{"id":745,"date":"2026-08-05T09:00:17","date_gmt":"2026-08-05T07:00:17","guid":{"rendered":"https:\/\/www.valfonta.com\/blog\/pressure-reducing-valves-applications\/"},"modified":"2026-10-22T09:19:55","modified_gmt":"2026-10-22T07:19:55","slug":"pressure-reducing-valves-applications","status":"publish","type":"post","link":"https:\/\/www.valfonta.com\/en\/blog\/pressure-reducing-valves-applications\/","title":{"rendered":"Pressure reducing valves: applications and industries where they are essential"},"content":{"rendered":"<div class=\"wp-block-group vf-raiz vf-pl-articulo is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-cat-wrap is-layout-flow wp-block-group-is-layout-flow\"><article class=\"wp-block-group vf-pdp vf-post is-layout-flow wp-block-group-is-layout-flow\"><nav class=\"wp-block-group vf-breadcrumbs vfa-aria-label--Breadcrumbs is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><a href=\"\/en\/\">Home<\/a><span class=\"vf-sep\">\u203a<\/span><a href=\"https:\/\/www.valfonta.com\/en\/blog\/\">Blog<\/a><span class=\"vf-sep\">\u203a<\/span><span aria-current=\"page\">Pressure reducing valves: applications and sectors where they are indispensable<\/span><\/p><\/nav><header class=\"wp-block-group vf-post-head is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-pdp-eyebrow wp-block-paragraph\"><a href=\"https:\/\/www.valfonta.com\/en\/pressure-reducing-valves\/\">Pressure reducing valves<\/a><\/p><h1 class=\"wp-block-heading\">Pressure reducing valves: applications and industries where they are essential<\/h1><p class=\"vf-post-meta wp-block-paragraph\"><span>By Valfonta<\/span><span><time datetime=\"2026-09-30\">Updated September 30, 2026<\/time><\/span><span>8 min read<\/span><\/p><\/header><figure class=\"wp-block-image size-full vf-post-hero is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/ejemplos-de-valvulas-de-Valfonta.webp\" alt=\"Pressure reducing valves: applications and industries where they are essential\" class=\"wp-image-168\" width=\"1200\" height=\"514\"\/><\/figure><div class=\"wp-block-group vf-post-grid is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-post-body is-layout-flow wp-block-group-is-layout-flow\"><aside class=\"wp-block-group vf-post-summary vfa-aria-label--In%20summary is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-t wp-block-paragraph\">In summary<\/p><p class=\"wp-block-paragraph\">A pressure reducing valve maintains a stable, safe outlet pressure downstream, regardless of variations in inlet pressure or demand. It is used in domestic applications such as domestic hot water, water heaters, and low-pressure irrigation, and in industrial ones such as steam, compressed air, laboratories, ovens, autoclaves, or laundries. Valfonta recommends the M1 or PRV44 for steam and compressed air, the M2 for gases and liquids, the PRV20 for laboratories and sanitary plants, and the PRV30 for special services such as oxygen.<\/p><\/aside><details class=\"wp-block-details vf-post-toc-m is-layout-flow wp-block-details-is-layout-flow\"><summary>Article contents<\/summary><ol class=\"wp-block-list\"><li><a href=\"#para-que-se-usa-una-valvula-reductora-de-presion\">What a pressure reducing valve is used for<\/a><\/li><li><a href=\"#principales-aplicaciones-de-las-valvulas-reductoras-de-presi\">Main applications of pressure reducing valves<\/a><\/li><li><a href=\"#que-valvula-reductora-de-presion-valfonta-elegir-segun-la-ap\">Which Valfonta pressure reducing valve to choose for each application<\/a><\/li><li><a href=\"#preguntas\">Frequently asked questions<\/a><\/li><\/ol><\/details><p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.valfonta.com\/en\/pressure-reducing-valves\/\"><strong>Pressure reducing valves<\/strong><\/a> are found in far more installations than we imagine: from the water supplied to a home to the steam lines of a factory. Their mission is always the same\u2014to deliver a stable, safe pressure\u2014<strong>but their applications are enormously varied<\/strong>. In this guide, we review w<strong>hat they are used for, in which applications and sectors they are indispensable<\/strong>, and which model in the Valfonta range is best suited to each case.<\/p><h2 class=\"wp-block-heading\" id=\"para-que-se-usa-una-valvula-reductora-de-presion\"><strong>What a pressure reducing valve is used for<\/strong><\/h2><p class=\"wp-block-paragraph\">Before looking at its specific applications, it helps to understand exactly what this valve does and why it is so common.<\/p><h3 class=\"wp-block-heading\" id=\"que-es-y-que-funcion-cumple\"><strong>What it is and what it does<\/strong><\/h3><p class=\"wp-block-paragraph\">A pressure reducing valve\u2014also called a <strong>pressure limiting valve or pressure regulating valve<\/strong>\u2014is a control valve that reduces the outlet pressure of a system and keeps it constant downstream, regardless of variations in inlet pressure or line demand. <\/p><p class=\"wp-block-paragraph\">In other words, <strong>even if the supply pressure rises or falls, the pressure reaching the protected equipment stays at the set value<\/strong>. That ability to regulate automatically and continuously is what makes it essential in so many installations.<\/p><p class=\"wp-block-paragraph\">Unlike a simple stop valve, which only opens or closes, the reducing valve works dynamically: when downstream consumption increases, it opens to maintain the pressure; when it decreases or stops, it closes automatically so the pressure does not rise. This behavior allows a single device to serve installations with highly variable demand throughout the day without manual intervention.<\/p><h3 class=\"wp-block-heading\" id=\"beneficios-de-reducir-y-estabilizar-la-presion\"><strong>Benefits of reducing and stabilizing pressure<\/strong><\/h3><p class=\"wp-block-paragraph\">Reducing pressure to a suitable value brings immediate advantages: <strong>it prevents leaks, drips, and water hammer, reduces noise in the piping, extends the service life of faucets, boilers, and equipment, and lowers water and energy consumption<\/strong>. In industry, it also ensures that each process receives the fluid at the exact pressure it needs, which translates into higher quality, safety, and efficiency. <\/p><p class=\"wp-block-paragraph\">Maintaining preset pressure limits protects the integrity of the entire production chain. Keep in mind that excessive pressure not only wears out the installation, but also multiplies costs: the higher the pressure, the more flow is lost with each use and the more energy is consumed to heat it, so a properly adjusted reducing valve also means cost savings in the medium term.<\/p><h3 class=\"wp-block-heading\" id=\"fluidos-con-los-que-trabaja\"><strong>Fluids it handles<\/strong><\/h3><p class=\"wp-block-paragraph\">One of the reasons for their versatility is that reducing valves can regulate a wide variety of fluids. The most common applications include:<\/p><div class=\"wp-block-group vf-t-ul is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\">Water and other liquids, including domestic hot water and process water.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\">Steam, in industrial lines, heat exchangers, and heating equipment.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\">Inert gases such as air, nitrogen, or other non-hazardous gases.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\">Compressed air, in pneumatic installations.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\">Oils, fuel oil, and hydrocarbons, with the appropriate materials.<\/p><\/div><\/div><p class=\"wp-block-paragraph\">The choice of body and gasket material depends precisely on the fluid, the temperature, and how aggressive the service is.<\/p><h2 class=\"wp-block-heading\" id=\"principales-aplicaciones-de-las-valvulas-reductoras-de-presi\"><strong>Main applications of pressure reducing valves<\/strong><\/h2><p class=\"wp-block-paragraph\">These are the applications where pressure reducing valves are most common, grouped by area of use.<\/p><h3 class=\"wp-block-heading\" id=\"aplicaciones-domesticas-y-de-edificacion\"><strong>Domestic and building applications<\/strong><\/h3><p class=\"wp-block-paragraph\">In homes and buildings, the pressure reducing valve <strong>protects the entire installation from the service connection pressure.<\/strong> Its most common uses are <strong>regulating water and gas pressure<\/strong> in buildings and domestic installations, <strong>protecting electric water heaters and hot water storage tanks<\/strong>, flow limiters, water level control, and low-pressure irrigation systems. We explain this in detail in our guide to the <a href=\"https:\/\/www.valfonta.com\/en\/blog\/water-pressure-reducing-valve\/\">water pressure reducing valve<\/a>.<\/p><p class=\"wp-block-paragraph\">In tall buildings, they are especially useful for compensating the static head pressure between floors, <strong>preventing apartments on the lower floors from receiving excessive pressure<\/strong> while the upper floors maintain an adequate supply. In addition to protecting the installation, this regulation improves comfort of use and reduces water consumption.<\/p><h3 class=\"wp-block-heading\" id=\"aplicaciones-industriales\"><strong>Industrial applications<\/strong><\/h3><p class=\"wp-block-paragraph\">Industry is where the reducing valve shows its full versatility, because each process demands a precise working pressure. The most common applications are:<\/p><div class=\"wp-block-group vf-t-ul is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Steam systems and heat exchangers<\/strong>, where the pressure must be matched to the receiving equipment to ensure correct heat transfer.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Chemical laboratories and sanitary plants and installations<\/strong>, which require precise regulation and compatible materials.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Compressed air and fuel oil lines<\/strong>, to supply pneumatic equipment and burners at a stable pressure.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Distilleries, vulcanizing cylinders and presses, ovens, and autoclaves<\/strong>, where pressure is a critical part of the process.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Dry cleaners, laundries, and steam irons,<\/strong> with variable demand throughout the working day. We explain how to protect them against overpressure in relief valves in the textile industry.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Filtration stations and line filling control,<\/strong> to dose the fluid precisely.<\/p><\/div><\/div><h3 class=\"wp-block-heading\" id=\"aplicaciones-por-sector\"><strong>Applications by sector<\/strong><\/h3><p class=\"wp-block-paragraph\">By sector, pressure reducing valves are common <strong>in the food and beverage industry, chemicals and pharmaceuticals, energy and steam generation, water treatment and distribution, and healthcare.<\/strong> Each sector imposes different requirements\u2014hygiene, corrosion resistance, fluid compatibility, or specific certifications\u2014that determine the valve model and the materials chosen. <\/p><p class=\"wp-block-paragraph\">In the food and pharmaceutical industries, for example, hygiene and sanitary finishes come first; in chemicals, resistance to aggressive fluids; and in steam plants, tolerance to high temperatures. Hence the advantage of working with a manufacturer able to adapt the valve\u2014body, gaskets, connection, and Kv coefficient\u2014to the exact conditions of each application.<\/p><h2 class=\"wp-block-heading\" id=\"que-valvula-reductora-de-presion-valfonta-elegir-segun-la-ap\"><strong>Which Valfonta pressure reducing valve to choose for each application<\/strong><\/h2><p class=\"wp-block-paragraph\">With more than 50 years manufacturing custom pressure reducing valves, Valfonta offers a range capable of covering virtually any domestic or industrial application. The key is to assign the right model to each fluid and service condition.<\/p><h3 class=\"wp-block-heading\" id=\"como-elegir-segun-el-fluido-y-las-condiciones\"><strong>How to choose by fluid and conditions<\/strong><\/h3><p class=\"wp-block-paragraph\">To get the valve right, it is worth defining several parameters before deciding on the model:<\/p><div class=\"wp-block-group vf-t-ul is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Inlet pressure and desired outlet pressure<\/strong>, to check that they fall within the regulation range.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Flow and Kv coefficient,<\/strong> which determine the size and avoid pressure drops or instability.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Fluid type and temperature,<\/strong> which determine the body and gasket materials.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Connection type<\/strong> (threaded, flanged, welded, or clamp) to suit the piping.<\/p><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i><\/i><\/p><p class=\"wp-block-paragraph\"><strong>Special requirements:<\/strong> oxygen service, sanitary hygiene, aggressive fluids, or certifications.<\/p><\/div><\/div><p class=\"wp-block-paragraph\">In all these cases, maintaining a stable pressure is not just a matter of efficiency: it also prevents overpressure that could damage costly equipment or compromise safety.<\/p><p class=\"wp-block-paragraph\">From there, the most suitable model is selected. In critical applications\u2014laboratories, oxygen service, or aggressive fluids\u2014it is advisable for the manufacturer to study the system and propose a custom solution, something that is part of the standard service at Valfonta.<\/p><h3 class=\"wp-block-heading\" id=\"gama-de-reductoras-de-presion-valfonta-por-aplicacion\"><strong>Valfonta pressure reducing valve range by application<\/strong><\/h3><p class=\"wp-block-paragraph\">This table summarizes the Valfonta reducing valve range and its typical application, with a link to the datasheet for each model:<\/p><div class=\"wp-block-group vf-tbl-wrap is-layout-flow wp-block-group-is-layout-flow\"><figure class=\"wp-block-table vf-post-table\"><table><tbody><tr><th>Model<\/th><th>Type<\/th><th>Typical application<\/th><\/tr><tr><td><a href=\"https:\/\/www.valfonta.com\/en\/product\/pressure-reducing-valves-m1\/\">M1 reducing valve<\/a><\/td><td>Self-operated by diaphragm<\/td><td>Steam, compressed air, liquids, and non-hazardous gases<\/td><\/tr><tr><td><a href=\"https:\/\/www.valfonta.com\/en\/product\/pressure-reducing-valve-m2\/\">M2 reducing valve<\/a><\/td><td>Direct-acting, diaphragm<\/td><td>Gases (air, nitrogen), liquids, and steam; blanketing (DN15\u2013DN100)<\/td><\/tr><tr><td><a href=\"https:\/\/www.valfonta.com\/en\/product\/bellow-pressure-reducing-valve\/\">M2 bellows reducing valve<\/a><\/td><td>Direct-acting with bellows<\/td><td>Easy adjustment, installation in any position<\/td><\/tr><tr><td><a href=\"https:\/\/www.valfonta.com\/en\/product\/pressure-reducing-valve-prv20\/\">PRV20 reducing valve<\/a><\/td><td>Self-operated by piston<\/td><td>Chemical laboratories, sanitary plants, sprinklers<\/td><\/tr><tr><td><a href=\"https:\/\/www.valfonta.com\/en\/product\/pressure-reducing-valve-prv30\/\">PRV30 reducing valve<\/a><\/td><td>Direct-acting, piston (AISI 316)<\/td><td>Stable pressure 0.5\u201312 bar; O\u2082 and special materials<\/td><\/tr><tr><td><a href=\"https:\/\/www.valfonta.com\/en\/product\/pressure-reducing-valve-prv44\/\">PRV44 reducing valve<\/a><\/td><td>Direct-acting with bellows<\/td><td>Steam and fine regulation in industry<\/td><\/tr><tr><td><a href=\"https:\/\/www.valfonta.com\/en\/product\/pressure-reducing-valve-prv45\/\">PRV45 reducing valve<\/a><\/td><td>Direct-acting<\/td><td>General industrial pressure regulation<\/td><\/tr><tr><td><a href=\"https:\/\/www.valfonta.com\/en\/product\/pressure-reducing-valve-vd\/\">VD reducing valve<\/a><\/td><td>Self-operated<\/td><td>Constant downstream pressure in industry<\/td><\/tr><\/tbody><\/table><\/figure><\/div><p class=\"wp-block-paragraph\">See all models, sizes, and datasheets in the <strong><a href=\"https:\/\/www.valfonta.com\/en\/pressure-reducing-valves\/\">pressure reducing valves<\/a><\/strong> category. If your installation also needs to protect equipment against overpressure, check out our <strong><a href=\"https:\/\/www.valfonta.com\/en\/pressure-relief-valve\/\">pressure relief valves<\/a>.<\/strong><\/p><section id=\"preguntas\" class=\"wp-block-group vf-post-faq is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">Frequently asked questions<\/h2><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What is a pressure reducing valve for?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">It is used to reduce the pressure of a fluid and keep it stable downstream, protecting the installation against leaks, noise, and breakdowns, and ensuring a constant working pressure at each point of use.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Is a pressure reducing valve the same as a pressure limiting valve?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">In practice, the terms are used as synonyms: \u201creducing,\u201d \u201climiting,\u201d and \u201cregulating\u201d valve all designate the valve that reduces and stabilizes the outlet pressure. It should not be confused with the relief valve, which is a safety device that only acts in the event of overpressure.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>In which domestic applications is it used?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">In regulating water and gas pressure in homes and buildings, protecting water heaters and storage tanks, flow limiters, water level control, and low-pressure irrigation systems.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>And in industry?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">In chemical laboratories, sanitary installations, steam and compressed air lines, heat exchangers, distilleries, vulcanizing presses, dry cleaners, laundries, ovens, autoclaves, and filtration stations, among others.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Which Valfonta reducing valve model should I choose for my fluid?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">For steam and compressed air, the M1 or PRV44 models; for gases and liquids, the M2; for laboratories and sanitary plants, the PRV20; and for very stable pressure or special services (oxygen, special materials), the PRV30. If in doubt, our technical team will advise you.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Where is the pressure reducing valve installed?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">It is installed on the inlet pipe, after the meter and the main shutoff valve, so that it protects the entire downstream installation. You can find more information in our guide on where to install a pressure reducing valve.<\/p><\/div><\/details><\/section><\/div><aside class=\"wp-block-group vf-post-aside is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-post-sticky is-layout-flow wp-block-group-is-layout-flow\"><nav class=\"wp-block-group vf-post-toc vfa-aria-label--Article%20contents is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">In this article<\/p><ol class=\"wp-block-list\"><li><a href=\"#para-que-se-usa-una-valvula-reductora-de-presion\">What a pressure reducing valve is used for<\/a><\/li><li><a href=\"#principales-aplicaciones-de-las-valvulas-reductoras-de-presi\">Main applications of pressure reducing valves<\/a><\/li><li><a href=\"#que-valvula-reductora-de-presion-valfonta-elegir-segun-la-ap\">Which Valfonta pressure reducing valve to choose for each application<\/a><\/li><li><a href=\"#preguntas\">Frequently asked questions<\/a><\/li><\/ol><\/nav><div class=\"wp-block-group vf-post-cta is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-t wp-block-paragraph\">Do you need a pressure reducing valve?<\/p><p class=\"wp-block-paragraph\">We help you choose the right model and size for your installation.<\/p><p class=\"vf-envolt wp-block-paragraph\"><a class=\"vf-btn vf-btn--pri\" href=\"#contactar\">Request a quote<\/a><\/p><p class=\"vf-envolt wp-block-paragraph\"><a class=\"vf-btn vf-btn--sec\" href=\"https:\/\/www.valfonta.com\/en\/pressure-reducing-valves\/\">View pressure reducing valves<\/a><\/p><p class=\"vf-tel wp-block-paragraph\">Or call <a href=\"tel:+34933720888\">933 720 888<\/a><\/p><\/div><\/div><\/aside><\/div><section id=\"valvulas\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">Related valves<\/h2><ul class=\"vf-rel wp-block-list\"><li><a href=\"https:\/\/www.valfonta.com\/en\/product\/pressure-reducing-valves-m1\/\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/valvula-reductora-presion-m1-perspectiva-400.webp\" alt=\"M1 reducing valve\" class=\"wp-image-201\" width=\"300\" height=\"300\" loading=\"lazy\"><b>M1 reducing valve<\/b><span>Up to DN150 and 220 \u00b0C, for steam.<\/span><\/a><\/li><li><a href=\"https:\/\/www.valfonta.com\/en\/product\/pressure-reducing-valve-m2\/\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/ok-M2-PROVISIONAL.jpg\" alt=\"M2 diaphragm reducing valve\" class=\"wp-image-206\" width=\"300\" height=\"300\" loading=\"lazy\"><b>M2 diaphragm reducing valve<\/b><span>DN15\u2013100, outlet pressures from 0.02 barg, and steam up to 180 \u00b0C.<\/span><\/a><\/li><li><a href=\"https:\/\/www.valfonta.com\/en\/product\/bellow-pressure-reducing-valve\/\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/ok-M2F.jpg\" alt=\"M2F bellows reducing valve\" class=\"wp-image-209\" width=\"300\" height=\"300\" loading=\"lazy\"><b>M2F bellows reducing valve<\/b><span>Balanced by a 316Ti stainless bellows, for steam up to 200 \u00b0C.<\/span><\/a><\/li><\/ul><p class=\"vf-post-more wp-block-paragraph\"><a href=\"https:\/\/www.valfonta.com\/en\/pressure-reducing-valves\/\">View all pressure reducing valves \u2192<\/a><\/p><\/section><section id=\"articulos\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">Related articles<\/h2><div class=\"wp-block-group vf-post-cards vf-t-ul is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-amb-enllac is-layout-flow wp-block-group-is-layout-flow\"><figure class=\"wp-block-image vf-img-suelta\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/engineering-communications-at-the-gas-station-KGAC2SB.jpg\" alt=\"\" class=\"wp-image-232\" width=\"400\" height=\"225\" loading=\"lazy\"><\/figure><div class=\"wp-block-group vf-in is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><small>Pressure reducing valves<\/small><b>Types of industrial pressure reducing valves<\/b><span>12 min read<\/span><\/p><\/div><p class=\"vf-enllac wp-block-paragraph\"><a class=\"vf-enllac-estirat\" href=\"https:\/\/www.valfonta.com\/en\/blog\/types-of-industrial-pressure-reducing-valves\/\" aria-label=\"Pressure reducing valves Types of industrial pressure reducing valves 12 min read\"><\/a><\/p><\/div><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-amb-enllac is-layout-flow wp-block-group-is-layout-flow\"><figure class=\"wp-block-image vf-img-suelta\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/detalle-eyector-Valfonta.jpg\" alt=\"\" class=\"wp-image-231\" width=\"400\" height=\"225\" loading=\"lazy\"><\/figure><div class=\"wp-block-group vf-in is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><small>Pressure reducing valves<\/small><b>Pressure reducing valve symbols: characteristics and representations<\/b><span>6 min read<\/span><\/p><\/div><p class=\"vf-enllac wp-block-paragraph\"><a class=\"vf-enllac-estirat\" href=\"https:\/\/www.valfonta.com\/en\/blog\/pressure-reducing-valves-symbology\/\" aria-label=\"Pressure reducing valves Pressure reducing valve symbols: characteristics and representations 6 min read\"><\/a><\/p><\/div><\/div><div class=\"wp-block-group vf-t-li is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-amb-enllac is-layout-flow wp-block-group-is-layout-flow\"><figure class=\"wp-block-image vf-img-suelta\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/portada_1_como-seleccionar-una-vlvula-de-control_Valfonta.jpg\" alt=\"\" class=\"wp-image-236\" width=\"400\" height=\"225\" loading=\"lazy\"><\/figure><div class=\"wp-block-group vf-in is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><small>Pressure reducing valves<\/small><b>What problems do pressure reducing valves commonly have?<\/b><span>6 min read<\/span><\/p><\/div><p class=\"vf-enllac wp-block-paragraph\"><a class=\"vf-enllac-estirat\" href=\"https:\/\/www.valfonta.com\/en\/blog\/pressure-reducing-valve-problems\/\" aria-label=\"Pressure reducing valves What problems do pressure reducing valves commonly have? 6 min read\"><\/a><\/p><\/div><\/div><\/div><\/section><section id=\"contactar\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-quote is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">Can we help with your installation?<\/h2><p class=\"wp-block-paragraph\">Tell us the fluid, the inlet and outlet pressures, the temperature, and the flow rate, and we will recommend the right valve.<\/p><p class=\"vf-pdp-contact wp-block-paragraph\">You can also call <a href=\"tel:+34933720888\">933 720 888<\/a> or email <a href=\"mailto:valfonta@valfonta.com\">valfonta@valfonta.com<\/a>.<\/p><\/div>\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f535-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"535\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/posts\/745#wpcf7-f535-o1\" method=\"post\" class=\"wpcf7-form init vf-form wpcf7-acceptance-as-validation\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\" toolname=\"consulta_contacto\" tooldescription=\"Send an enquiry to Valfonta, industrial valve manufacturer; a member of the team will reply.\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"535\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.2.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f535-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_vf_t\" value=\"1792702967.60341cab1d30e517\" \/>\n<\/fieldset>\n<label>Name *<span class=\"wpcf7-form-control-wrap\" data-name=\"nombre\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"nombre\" \/><\/span><\/label><label>Company<span class=\"wpcf7-form-control-wrap\" data-name=\"empresa\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" autocomplete=\"organization\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"empresa\" \/><\/span><\/label><label>Email *<span class=\"wpcf7-form-control-wrap\" data-name=\"email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"email\" \/><\/span><\/label><label>Phone<span class=\"wpcf7-form-control-wrap\" data-name=\"telefono\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" autocomplete=\"tel\" aria-invalid=\"false\" value=\"\" type=\"tel\" name=\"telefono\" \/><\/span><\/label><label class=\"vf-full\">Reason for your inquiry<span class=\"wpcf7-form-control-wrap\" data-name=\"motivo\"><select class=\"wpcf7-form-control wpcf7-select\" aria-invalid=\"false\" name=\"motivo\"><option value=\"\">Select<\/option><option value=\"Request a quote\">Request a quote<\/option><option value=\"Technical advice on choosing a valve\">Technical advice on choosing a valve<\/option><option value=\"Spare parts or repair\">Spare parts or repair<\/option><option value=\"Documentation or certificates\">Documentation or certificates<\/option><option value=\"Other\">Other<\/option><\/select><\/span><\/label><label class=\"vf-full\">Message *<span class=\"wpcf7-form-control-wrap\" data-name=\"mensaje\"><textarea cols=\"40\" rows=\"5\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Tell us what you need: fluid, pressures, flow rate, model, or serial number\u2026\" name=\"mensaje\"><\/textarea><\/span><\/label><label class=\"vf-chk vf-full\"><span class=\"wpcf7-form-control-wrap\" data-name=\"privacidad\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><input type=\"checkbox\" name=\"privacidad\" value=\"1\" aria-invalid=\"false\" \/><\/span><\/span><\/span> <span>I have read and accept the <a href=\"\/en\/privacy-policy\/\">privacy policy<\/a> *<\/span><\/label><input class=\"wpcf7-form-control wpcf7-submit has-spinner vf-btn vf-btn--pri\" type=\"submit\" value=\"Send message\" \/><span class=\"vf-hp\" aria-hidden=\"true\"><label>Web <input type=\"text\" name=\"vf_web\" value=\"\" tabindex=\"-1\" autocomplete=\"off\" toolparamdescription=\"Campo de control: d\u00e9jalo vac\u00edo\"><\/label><\/span><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n<\/div><\/section><div class=\"wp-block-group vf-pdp-bar is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><a class=\"vf-btn vf-btn--sec\" href=\"tel:+34933720888\">Call<\/a><a class=\"vf-btn vf-btn--pri\" href=\"#contactar\">Request a quote<\/a><\/p><\/div><\/article><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>A pressure reducing valve maintains a stable, safe outlet pressure downstream, regardless of variations in inlet pressure or demand.<\/p>\n","protected":false},"author":1,"featured_media":168,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_generate-full-width-content":"true","_generate-disable-headline":"true","rank_math_title":"Pressure reducing valves: applications | Valfonta","rank_math_description":"Applications of pressure reducing valves at home and in industry: water, steam, gases, and compressed air. Discover Valfonta\u2019s custom range.","rank_math_focus_keyword":"","vf_jsonld":"[{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.valfonta.com\/#organization\",\"name\":\"Valfonta\",\"legalName\":\"Val Fonta, S.L.\",\"taxID\":\"B59935718\",\"url\":\"https:\/\/www.valfonta.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/valfonta-logo.webp\"},\"foundingDate\":\"1962\",\"email\":\"valfonta@valfonta.com\",\"telephone\":\"+34 933 720 888\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"C\/ Bronze 26, Pol. Ind. Les Guixeres\",\"postalCode\":\"08915\",\"addressLocality\":\"Badalona\",\"addressRegion\":\"Barcelona\",\"addressCountry\":\"ES\"},\"description\":\"Design, manufacture, and sale of pressure reducing valves, pressure relief valves, and control valves.\"},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.valfonta.com\/#website\",\"url\":\"https:\/\/www.valfonta.com\/en\/\",\"name\":\"Valfonta\",\"publisher\":{\"@id\":\"https:\/\/www.valfonta.com\/#organization\"},\"inLanguage\":\"en\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.valfonta.com\/en\/blog\/pressure-reducing-valves-applications\/#webpage\",\"url\":\"https:\/\/www.valfonta.com\/en\/blog\/pressure-reducing-valves-applications\/\",\"name\":\"Pressure reducing valves: applications | Valfonta\",\"description\":\"Applications of pressure reducing valves at home and in industry: water, steam, gases, and compressed air. 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Discover Valfonta\u2019s custom range.\",\"author\":{\"@id\":\"https:\/\/www.valfonta.com\/#organization\"},\"dateModified\":\"2026-09-30T10:00:00+02:00\",\"abstract\":\"A pressure reducing valve maintains a stable, safe outlet pressure downstream, regardless of variations in inlet pressure or demand. It is used in domestic applications such as domestic hot water, water heaters, and low-pressure irrigation, and in industrial ones such as steam, compressed air, laboratories, ovens, autoclaves, or laundries. Valfonta recommends the M1 or PRV44 for steam and compressed air, the M2 for gases and liquids, the PRV20 for laboratories and sanitary plants, and the PRV30 for special services such as oxygen.\"},{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/www.valfonta.com\/en\/blog\/pressure-reducing-valves-applications\/#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is a pressure reducing valve for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is used to reduce the pressure of a fluid and keep it stable downstream, protecting the installation against leaks, noise, and breakdowns, and ensuring a constant working pressure at each point of use.\"}},{\"@type\":\"Question\",\"name\":\"Is a pressure reducing valve the same as a pressure limiting valve?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"In practice, the terms are used as synonyms: \u201creducing,\u201d \u201climiting,\u201d and \u201cregulating\u201d valve all designate the valve that reduces and stabilizes the outlet pressure. It should not be confused with the relief valve, which is a safety device that only acts in the event of overpressure.\"}},{\"@type\":\"Question\",\"name\":\"In which domestic applications is it used?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"In regulating water and gas pressure in homes and buildings, protecting water heaters and storage tanks, flow limiters, water level control, and low-pressure irrigation systems.\"}},{\"@type\":\"Question\",\"name\":\"And in industry?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"In chemical laboratories, sanitary installations, steam and compressed air lines, heat exchangers, distilleries, vulcanizing presses, dry cleaners, laundries, ovens, autoclaves, and filtration stations, among others.\"}},{\"@type\":\"Question\",\"name\":\"Which Valfonta reducing valve model should I choose for my fluid?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For steam and compressed air, the M1 or PRV44 models; for gases and liquids, the M2; for laboratories and sanitary plants, the PRV20; and for very stable pressure or special services (oxygen, special materials), the PRV30. If in doubt, our technical team will advise you.\"}},{\"@type\":\"Question\",\"name\":\"Where is the pressure reducing valve installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is installed on the inlet pipe, after the meter and the main shutoff valve, so that it protects the entire downstream installation. You can find more information in our guide on where to install a pressure reducing valve.\"}}]}]}]","footnotes":"","_vg_translation_of":"508","_vg_lang":"en","_vg_wpml_state":"{\"lang\":\"en\",\"trid\":\"712\",\"src\":\"es\"}"},"categories":[36],"tags":[],"class_list":["post-745","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pressure-reducing-valves"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/posts\/745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/comments?post=745"}],"version-history":[{"count":1,"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/posts\/745\/revisions"}],"predecessor-version":[{"id":746,"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/posts\/745\/revisions\/746"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/media\/168"}],"wp:attachment":[{"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/media?parent=745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/categories?post=745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/tags?post=745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}