{"id":649,"date":"2026-10-02T13:17:38","date_gmt":"2026-10-02T11:17:38","guid":{"rendered":"https:\/\/www.valfonta.com\/producto\/liquid-heater-280\/"},"modified":"2026-10-22T09:23:01","modified_gmt":"2026-10-22T07:23:01","slug":"liquid-heater-280","status":"publish","type":"product","link":"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/","title":{"rendered":"280 liquid heater"},"content":{"rendered":"<div class=\"wp-block-group vf-raiz vf-pl-ficha-producto 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\" aria-hidden=\"true\">\u203a<\/span><a href=\"https:\/\/www.valfonta.com\/en\/liquids-steam-injector\/\">Liquid and steam injector<\/a><span class=\"vf-sep\" aria-hidden=\"true\">\u203a<\/span><span aria-current=\"page\">280 liquid heater<\/span><\/p><\/nav><article class=\"wp-block-group vf-pdp vfd-model--280 is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-pdp-hero is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-pdp-title is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-pdp-eyebrow wp-block-paragraph\">Steam injector \u00b7 In-line heating<\/p><h1 class=\"wp-block-heading\">280 liquid heater<\/h1><\/div><div class=\"wp-block-group vf-pdp-media is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><span class=\"vf-pdp-badge\">In-line mounting<\/span><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/280-700x700-1.jpg\" alt=\"Valfonta 280 liquid heater, flanged steam injector for pipelines\" class=\"wp-image-190\" width=\"700\" height=\"700\" fetchpriority=\"high\"><\/p><\/div><div class=\"wp-block-group vf-pdp-body is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-lead wp-block-paragraph\">Steam jet heater that heats liquids flowing through pipes. The steam exits through small angled holes in the nozzle and mixes evenly with the liquid, which also gains pressure at the outlet.<\/p><ul class=\"vf-pdp-keys wp-block-list\"><li><span>Sizes<\/span><b>8 \u00b7 1,500 to 30,000 l\/h<\/b><\/li><li><span>Connection<\/span><b>DIN PN16 flanges<\/b><\/li><li><span>Ports<\/span><b>25 to 125 mm<\/b><\/li><li><span>Pressure and temperature<\/span><b>16 barg at 200 \u00b0C<\/b><\/li><li><span>Test<\/span><b>15 \u2192 65\u201375 \u00b0C <small>steam at 4 bar<\/small><\/b><\/li><li><span>Body<\/span><b>WCB steel <small>or CF3M stainless<\/small><\/b><\/li><\/ul><div class=\"wp-block-group vf-pdp-cta is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><a class=\"vf-btn vf-btn--pri\" href=\"#solicitar\">Request a quote<\/a><a class=\"vf-btn vf-btn--sec\" href=\"\/wp-content\/uploads\/2026\/10\/280-16-ESP.pdf\" target=\"_blank\" rel=\"noopener\">Download datasheet <small>PDF<\/small><\/a><\/p><\/div><p class=\"vf-pdp-contact wp-block-paragraph\">Questions about selection? Call <a href=\"tel:+34933720888\">933 720 888<\/a> or email <a href=\"mailto:valfonta@valfonta.com\">valfonta@valfonta.com<\/a>.<\/p><\/div><\/div><ul class=\"vf-pdp-trust wp-block-list\"><li>No moving parts: less noise and vibration<\/li><li>Maintenance-free<\/li><li>Heats the liquid and raises its pressure<\/li><li>Valfonta, Badalona, since 1962<\/li><\/ul><nav class=\"wp-block-group vf-pdp-nav vfa-aria-label--Datasheet%20contents is-layout-flow wp-block-group-is-layout-flow\"><ul class=\"wp-block-list\"><li><a href=\"#aplicaciones\">Applications<\/a><\/li><li><a href=\"#especificaciones\">Specifications<\/a><\/li><li><a href=\"#funcionamiento\">Operation<\/a><\/li><li><a href=\"#documentacion\">Documentation<\/a><\/li><li><a href=\"#comparar\">Compare<\/a><\/li><li><a href=\"#preguntas\">FAQ<\/a><\/li><li><a href=\"#solicitar\">Request a quote<\/a><\/li><\/ul><\/nav><section id=\"aplicaciones\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-pdp-two 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\">What the 280 heater is used for<\/h2><p class=\"wp-block-paragraph\">The <strong>280<\/strong> is Valfonta\u2019s <a href=\"https:\/\/www.valfonta.com\/en\/liquids-steam-injector\/\">steam injector<\/a> for liquids in pipelines. The steam passes through small angled holes in the nozzle and forms jets that drive the liquid toward a low-pressure zone and create turbulence: this way, steam and liquid mix evenly and the temperature rises.<\/p><p class=\"wp-block-paragraph\">In addition to heating, the 280 raises the pressure of the liquid at the outlet. If what you need is to heat the contents of a tank, see the <a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-injector-260\/\">260 injector<\/a>. Learn more in our article on the <a href=\"https:\/\/www.valfonta.com\/en\/blog\/steam-injector\/\">steam injector<\/a>.<\/p><ul class=\"vf-pdp-apps wp-block-list\"><li><b>Barrel and drum washing<\/b><span>Heating of water for washing barrels, tanks, and drums.<\/span><\/li><li><b>Frost-prone piping<\/b><span>Installation in piping where frost may form.<\/span><\/li><li><b>Breweries and sugar mills<\/b><span>Heating of liquids in breweries and sugar mills.<\/span><\/li><li><b>Dyehouses and chemical industry<\/b><span>Heating of liquids in dyehouses and chemical plants.<\/span><\/li><\/ul><\/div><aside class=\"wp-block-group vf-pdp-fit is-layout-flow wp-block-group-is-layout-flow\"><h3 class=\"wp-block-heading\">Choose the 280 heater if\u2026<\/h3><ul class=\"vf-si wp-block-list\"><li>The liquid to be heated flows through a pipe.<\/li><li>You need to heat between 1,500 and 30,000 l\/h with steam.<\/li><li>You want to gain pressure at the unit outlet.<\/li><li>You are looking for flanged equipment with no moving parts.<\/li><\/ul><h3 class=\"wp-block-heading\">Choose another model if\u2026<\/h3><ul class=\"vf-no wp-block-list\"><li>You must heat the contents of a tank: the <a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-injector-260\/\">260 injector<\/a>, at the bottom of the tank.<\/li><li>You prefer a threaded 316 stainless injector for the bottom of the tank: the <a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-injector-260\/\">260<\/a>.<\/li><li>You need to pump or mix without heating: the <a href=\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/\">248 ejector<\/a>.<\/li><\/ul><\/aside><\/div><\/section><section id=\"especificaciones\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">280 heater technical specifications<\/h2><div class=\"wp-block-group vf-tbl-wrap is-layout-flow wp-block-group-is-layout-flow\"><figure class=\"wp-block-table vf-tbl\"><table><tbody><tr><th scope=\"row\">Type<\/th><td>Steam jet heater for pipelines, with no moving parts<\/td><\/tr><tr><th scope=\"row\">Sizes<\/th><td>8 sizes (No. 0 to No. 7), from 1,500 to 30,000 l\/h of mixture<\/td><\/tr><tr><th scope=\"row\">Output rating conditions<\/th><td>Saturated steam at 4 bar and liquid to be heated at 1 bar, from 15 \u00b0C to 65\u201375 \u00b0C<\/td><\/tr><tr><th scope=\"row\">Effect on pressure<\/th><td>Raises the outlet pressure of the liquid<\/td><\/tr><tr><th scope=\"row\">Connection<\/th><td>DIN PN16 flanges<\/td><\/tr><tr><th scope=\"row\">Ports<\/th><td>Dimension a from 25 to 100 mm and dimension c from 25 to 125 mm, depending on size<\/td><\/tr><tr><th scope=\"row\">Maximum pressure and temperature<\/th><td>PN16 body: 16 barg at 200 \u00b0C<\/td><\/tr><tr><th scope=\"row\">Body material<\/th><td>A216 WCB carbon steel \u00b7 A351 CF3M stainless steel<\/td><\/tr><tr><th scope=\"row\">Nozzle material<\/th><td>RG10 bronze (standard) \u00b7 A351 CF3M stainless steel \u00b7 Monel<\/td><\/tr><tr><th scope=\"row\">Maintenance<\/th><td>None, as it has no moving parts<\/td><\/tr><\/tbody><\/table><\/figure><\/div><h3 class=\"wp-block-heading\">Sizes and dimensions<\/h3><div class=\"wp-block-group vf-tbl-wrap is-layout-flow wp-block-group-is-layout-flow\"><figure class=\"wp-block-table vf-tbl vf-tbl--grid\"><table><thead><tr><th scope=\"col\">No.<\/th><th scope=\"col\">Mixture (l\/h)<\/th><th scope=\"col\">a<\/th><th scope=\"col\">b<\/th><th scope=\"col\">c<\/th><th scope=\"col\">d<\/th><th scope=\"col\">e<\/th><th scope=\"col\">f<\/th><th scope=\"col\">g<\/th><th scope=\"col\">L<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">0<\/th><td>1.500<\/td><td>25<\/td><td>115<\/td><td>25<\/td><td>115<\/td><td>70<\/td><td>160<\/td><td>75<\/td><td>230<\/td><\/tr><tr><th scope=\"row\">1<\/th><td>2.500<\/td><td>25<\/td><td>115<\/td><td>32<\/td><td>140<\/td><td>85<\/td><td>180<\/td><td>90<\/td><td>265<\/td><\/tr><tr><th scope=\"row\">2<\/th><td>4.500<\/td><td>40<\/td><td>140<\/td><td>50<\/td><td>165<\/td><td>100<\/td><td>210<\/td><td>105<\/td><td>310<\/td><\/tr><tr><th scope=\"row\">3<\/th><td>7.000<\/td><td>50<\/td><td>165<\/td><td>65<\/td><td>185<\/td><td>110<\/td><td>240<\/td><td>120<\/td><td>350<\/td><\/tr><tr><th scope=\"row\">4<\/th><td>10.000<\/td><td>65<\/td><td>185<\/td><td>80<\/td><td>200<\/td><td>125<\/td><td>255<\/td><td>130<\/td><td>380<\/td><\/tr><tr><th scope=\"row\">5<\/th><td>15.000<\/td><td>65<\/td><td>185<\/td><td>100<\/td><td>220<\/td><td>140<\/td><td>285<\/td><td>140<\/td><td>425<\/td><\/tr><tr><th scope=\"row\">6<\/th><td>20.000<\/td><td>80<\/td><td>200<\/td><td>100<\/td><td>220<\/td><td>150<\/td><td>300<\/td><td>145<\/td><td>450<\/td><\/tr><tr><th scope=\"row\">7<\/th><td>30.000<\/td><td>100<\/td><td>220<\/td><td>125<\/td><td>250<\/td><td>150<\/td><td>320<\/td><td>153<\/td><td>470<\/td><\/tr><\/tbody><\/table><\/figure><\/div><p class=\"vf-note wp-block-paragraph\">Dimensions in millimeters, according to the datasheet drawing. Mixture flow rates with saturated steam at 4 bar and liquid at 1 bar, from 15 \u00b0C to 65\u201375 \u00b0C.<\/p><\/section><section id=\"funcionamiento\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">How the 280 heater works<\/h2><ol class=\"vf-steps wp-block-list\"><li><b>Steam jets.<\/b> The injected steam passes through small angled holes in the nozzle, which turn it into jets.<\/li><li><b>Low pressure and turbulence.<\/b> The jets drive the liquid toward a low-pressure zone and create turbulence.<\/li><li><b>Mixing.<\/b> Liquid and steam mix evenly and the liquid temperature rises.<\/li><li><b>Outlet.<\/b> The liquid leaves hotter and at a higher pressure than at the inlet.<\/li><\/ol><\/section><section id=\"documentacion\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">280 heater technical documentation<\/h2><div class=\"wp-block-group vf-docs is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-doc vf-amb-enllac is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i>PDF<\/i><\/p><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><b>280 datasheet<\/b><span>PDF \u00b7 1 page \u00b7 features, materials, and dimensions<\/span><\/p><\/div><p class=\"vf-enllac wp-block-paragraph\"><a class=\"vf-enllac-estirat\" href=\"\/wp-content\/uploads\/2026\/10\/280-16-ESP.pdf\" aria-label=\"PDF 280 datasheet PDF \u00b7 1 page \u00b7 features, materials, and dimensions\" target=\"_blank\" rel=\"noopener\"><\/a><\/p><\/div><\/div><\/section><section id=\"comparar\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">The 280 compared with other Valfonta injectors and ejectors<\/h2><p class=\"wp-block-paragraph\">Models 248 and 250 pump or mix; the 260 and 280 heat liquids with steam.<\/p><div class=\"wp-block-group vf-tbl-wrap is-layout-flow wp-block-group-is-layout-flow\"><figure class=\"wp-block-table vf-tbl vf-tbl--grid\"><table><thead><tr><th scope=\"col\">Model<\/th><th scope=\"col\">Function<\/th><th scope=\"col\">Motive fluid<\/th><th scope=\"col\">Fluid drawn in or heated<\/th><th scope=\"col\">Connection and sizes<\/th><th scope=\"col\">Body material<\/th><th scope=\"col\">Max. P and T<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\"><a href=\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/\">248<\/a><\/th><td>Pump and mix<\/td><td>Water, steam, or air<\/td><td>Liquids, solids, or gases<\/td><td>PN16 flanges \u00b7 DN15\u2013125<\/td><td>WCB, bronze, or CF3M<\/td><td>16 barg \/ 200 \u00b0C<\/td><\/tr><tr><th scope=\"row\"><a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-ejector-250\/\">250<\/a><\/th><td>Lift liquids<\/td><td>Dry steam or water<\/td><td>Cold, hot, or viscous liquids<\/td><td>BSP thread 3\/8\u2033\u20131\u00bd\u2033<\/td><td>Bronze or 316 stainless<\/td><td>16 barg \/ 200 \u00b0C<\/td><\/tr><tr><th scope=\"row\"><a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-injector-260\/\">260<\/a><\/th><td>Heat a tank (at the bottom)<\/td><td>Steam<\/td><td>Tank liquid, up to 90 \u00b0C<\/td><td>R \u00bd\u2033\u20131\u00bd\u2033 thread \u00b7 DN15\u201340<\/td><td>316 stainless<\/td><td>16 barg \/ 200 \u00b0C<\/td><\/tr><tr><th scope=\"row\"><span class=\"vf-dato vf-dato-fila\" hidden data-vf-class=\"vf-cur\"><\/span>280<\/th><td>Heat liquid in-line<\/td><td>Steam<\/td><td>Circulating liquid<\/td><td>PN16 flanges \u00b7 25\u2013125 mm ports<\/td><td>WCB or CF3M<\/td><td>16 barg \/ 200 \u00b0C<\/td><\/tr><\/tbody><\/table><\/figure><\/div><p class=\"vf-note wp-block-paragraph\">Data from each model\u2019s datasheet. Models 248 and 250 are grouped under <a href=\"https:\/\/www.valfonta.com\/en\/liquid-steam-ejectors\/\">steam and liquid ejectors<\/a>.<\/p><\/section><section id=\"preguntas\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">Frequently asked questions about the 280 heater<\/h2><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What is the difference between the 280 heater and a tank injector?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">The 280 heats the liquid as it flows through a pipe. The <a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-injector-260\/\">260 injector<\/a> heats the contents of a tank and recirculates them.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What flow rate can it heat?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">From 1,500 to 30,000 l\/h of mixture, depending on size. These values were calculated with saturated steam at 4 bar and liquid at 1 bar at the inlet.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What temperature does the liquid reach?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">Under the datasheet test conditions (saturated steam at 4 bar and liquid at 1 bar), the liquid goes from 15 \u00b0C to between 65 and 75 \u00b0C.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Does it raise the liquid pressure?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">Yes. In addition to heating, the 280 raises the outlet pressure of the liquid.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What materials is it available in?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">The body is available in A216 WCB carbon steel or A351 CF3M stainless steel. The nozzle, in RG10 bronze (standard), A351 CF3M stainless steel, or Monel.<\/p><\/div><\/details><\/section><section id=\"relacionados\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">Other Valfonta injectors and ejectors<\/h2><ul class=\"vf-rel wp-block-list\"><li><a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-injector-260\/\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/260-700x700-1.png\" alt=\"260 injector\" class=\"wp-image-189\" width=\"300\" height=\"300\" loading=\"lazy\"><b>260 injector<\/b><span>Tubular injector in 316 stainless, DN15\u201340, liquid up to 90 \u00b0C.<\/span><\/a><\/li><li><a href=\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/248-700x700-1.jpg\" alt=\"248 ejector\" class=\"wp-image-185\" width=\"300\" height=\"300\" loading=\"lazy\"><b>248 ejector<\/b><span>Pumps or mixes liquids, solids, and gases, up to 72,000 l\/h.<\/span><\/a><\/li><li><a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-ejector-250\/\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/250-700x700-1.jpg\" alt=\"250 ejector\" class=\"wp-image-186\" width=\"300\" height=\"300\" loading=\"lazy\"><b>250 ejector<\/b><span>BSP threaded from 3\/8\u2033 to 1\u00bd\u2033; lifts liquids up to 6 m.<\/span><\/a><\/li><\/ul><\/section><section id=\"solicitar\" 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\">Request a quote for the 280 heater<\/h2><p class=\"wp-block-paragraph\">Give us the details of the line and the available steam, and we will recommend the heater size and materials.<\/p><ul class=\"wp-block-list\"><li>Available steam pressure<\/li><li>Liquid to be heated and flow rate<\/li><li>Liquid inlet pressure<\/li><li>Initial and final temperature<\/li><\/ul><p class=\"vf-pdp-contact wp-block-paragraph\">You can also call <a href=\"tel:+34933720888\">933 720 888<\/a>.<\/p><\/div>\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f550-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"550\">\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\/product\/649#wpcf7-f550-o1\" method=\"post\" class=\"wpcf7-form init vf-form wpcf7-acceptance-as-validation\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\" toolname=\"solicitar_oferta\" tooldescription=\"Request a quote from Valfonta for the models on this page (model, size, fluid and pressures); a member of the team will reply.\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"550\" \/><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-f550-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=\"1792698979.593e8a3e2bef9ed3\" \/>\n<\/fieldset>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"280\" type=\"hidden\" name=\"modelo\" \/><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><fieldset><legend>Application data (optional)<\/legend><label>Size<span class=\"wpcf7-form-control-wrap\" data-name=\"dn\"><select class=\"wpcf7-form-control wpcf7-select\" aria-invalid=\"false\" name=\"dn\"><option value=\"\">Select<\/option><option value=\"No. 0 \u00b7 1,500 l\/h\">No. 0 \u00b7 1,500 l\/h<\/option><option value=\"No. 1 \u00b7 2,500 l\/h\">No. 1 \u00b7 2,500 l\/h<\/option><option value=\"No. 2 \u00b7 4,500 l\/h\">No. 2 \u00b7 4,500 l\/h<\/option><option value=\"No. 3 \u00b7 7,000 l\/h\">No. 3 \u00b7 7,000 l\/h<\/option><option value=\"No. 4 \u00b7 10,000 l\/h\">No. 4 \u00b7 10,000 l\/h<\/option><option value=\"No. 5 \u00b7 15,000 l\/h\">No. 5 \u00b7 15,000 l\/h<\/option><option value=\"No. 6 \u00b7 20,000 l\/h\">No. 6 \u00b7 20,000 l\/h<\/option><option value=\"No. 7 \u00b7 30,000 l\/h\">No. 7 \u00b7 30,000 l\/h<\/option><option value=\"I don&#039;t know\">I don&#039;t know<\/option><\/select><\/span><\/label><label>Fluid<span class=\"wpcf7-form-control-wrap\" data-name=\"fluido\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"liquid to heat\" value=\"\" type=\"text\" name=\"fluido\" \/><\/span><\/label><label>Available steam pressure (barg)<span class=\"wpcf7-form-control-wrap\" data-name=\"p_vapor\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"p_vapor\" \/><\/span><\/label><label>Flow rate of liquid to heat<span class=\"wpcf7-form-control-wrap\" data-name=\"caudal\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"e.g. 5,000 l\/h\" value=\"\" type=\"text\" name=\"caudal\" \/><\/span><\/label><label>Liquid inlet pressure (barg)<span class=\"wpcf7-form-control-wrap\" data-name=\"p_liquido\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"p_liquido\" \/><\/span><\/label><label>Initial temperature (\u00b0C)<span class=\"wpcf7-form-control-wrap\" data-name=\"t_inicial\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"t_inicial\" \/><\/span><\/label><label>Required final temperature (\u00b0C)<span class=\"wpcf7-form-control-wrap\" data-name=\"temperatura\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"temperatura\" \/><\/span><\/label><\/fieldset><label class=\"vf-full\">Message<span class=\"wpcf7-form-control-wrap\" data-name=\"mensaje\"><textarea cols=\"40\" rows=\"4\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" 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 request\" \/><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=\"#solicitar\">Request a quote<\/a><\/p><\/div><\/article><\/div>","protected":false},"excerpt":{"rendered":"<p>Home\u203aLiquid and steam injector\u203a280 liquid heater Steam injector \u00b7 In-line heating 280 liquid heater In-line mounting Steam jet heater that heats liquids flowing through pipes. The steam exits through small angled holes in the nozzle and mixes evenly with the liquid, which also gains pressure at the outlet. Request a quoteDownload datasheet PDF Questions about ... <a title=\"280 liquid heater\" class=\"read-more\" href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/\" aria-label=\"Read more about 280 liquid heater\">Read more<\/a><\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"_generate-full-width-content":"true","_generate-disable-headline":"true","rank_math_title":"280 liquid heater, steam injector | Valfonta","rank_math_description":"280 heater: in-line steam injector that heats the liquid in a pipe and raises its pressure. 1,500 to 30,000 l\/h, PN16 flanges, 16 barg at 200 \u00b0C.","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\":\"ItemPage\",\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/#webpage\",\"url\":\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/\",\"name\":\"280 liquid heater, steam injector | Valfonta\",\"description\":\"280 heater: in-line steam injector that heats the liquid in a pipe and raises its pressure. 1,500 to 30,000 l\/h, PN16 flanges, 16 barg at 200 \u00b0C.\",\"isPartOf\":{\"@id\":\"https:\/\/www.valfonta.com\/#website\"},\"about\":{\"@id\":\"https:\/\/www.valfonta.com\/#organization\"},\"inLanguage\":\"en\",\"datePublished\":\"2020-02-06T12:07:41+02:00\",\"dateModified\":\"2026-03-19T14:02:09+02:00\",\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/280-700x700-1.jpg\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/#breadcrumb\"},\"mainEntity\":{\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/#product\"}},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/280-700x700-1.jpg\",\"url\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/280-700x700-1.jpg\",\"width\":\"1000\",\"height\":\"1000\",\"inLanguage\":\"en\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.valfonta.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Liquid and steam injector\",\"item\":\"https:\/\/www.valfonta.com\/en\/liquids-steam-injector\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"280 liquid heater\",\"item\":\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/\"}]},{\"@type\":\"Product\",\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/#product\",\"name\":\"280 liquid heater\",\"url\":\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/\",\"description\":\"Steam jet heater that heats liquids flowing through pipes. The steam exits through small angled holes in the nozzle and mixes evenly with the liquid, which also gains pressure at the outlet.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Valfonta\"},\"manufacturer\":{\"@id\":\"https:\/\/www.valfonta.com\/#organization\"},\"model\":\"280\",\"image\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/280-700x700-1.jpg\",\"material\":\"Carbon steel A216 WCB or stainless steel A351 CF3M\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Type\",\"value\":\"Steam jet heater for pipelines, with no moving parts\"},{\"@type\":\"PropertyValue\",\"name\":\"Sizes\",\"value\":\"8 sizes (No. 0 to No. 7), from 1,500 to 30,000 l\/h of mixture\"},{\"@type\":\"PropertyValue\",\"name\":\"Output rating conditions\",\"value\":\"Saturated steam at 4 bar and liquid to be heated at 1 bar, from 15 \u00b0C to 65\u201375 \u00b0C\"},{\"@type\":\"PropertyValue\",\"name\":\"Effect on pressure\",\"value\":\"Raises the outlet pressure of the liquid\"},{\"@type\":\"PropertyValue\",\"name\":\"Connection\",\"value\":\"DIN PN16 flanges\"},{\"@type\":\"PropertyValue\",\"name\":\"Ports\",\"value\":\"Dimension a from 25 to 100 mm and dimension c from 25 to 125 mm, depending on size\"},{\"@type\":\"PropertyValue\",\"name\":\"Maximum pressure and temperature\",\"value\":\"PN16 body: 16 barg at 200 \u00b0C\"},{\"@type\":\"PropertyValue\",\"name\":\"Body material\",\"value\":\"A216 WCB carbon steel \u00b7 A351 CF3M stainless steel\"},{\"@type\":\"PropertyValue\",\"name\":\"Nozzle material\",\"value\":\"RG10 bronze (standard) \u00b7 A351 CF3M stainless steel \u00b7 Monel\"},{\"@type\":\"PropertyValue\",\"name\":\"Maintenance\",\"value\":\"None, as it has no moving parts\"}],\"category\":\"Liquid and steam injector\",\"subjectOf\":[{\"@type\":\"DigitalDocument\",\"name\":\"280 datasheet\",\"url\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/280-16-ESP.pdf\",\"encodingFormat\":\"application\/pdf\"}]},{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the difference between the 280 heater and a tank injector?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 280 heats the liquid as it flows through a pipe. The 260 injector heats the contents of a tank and recirculates them.\"}},{\"@type\":\"Question\",\"name\":\"What flow rate can it heat?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"From 1,500 to 30,000 l\/h of mixture, depending on size. These values were calculated with saturated steam at 4 bar and liquid at 1 bar at the inlet.\"}},{\"@type\":\"Question\",\"name\":\"What temperature does the liquid reach?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Under the datasheet test conditions (saturated steam at 4 bar and liquid at 1 bar), the liquid goes from 15 \u00b0C to between 65 and 75 \u00b0C.\"}},{\"@type\":\"Question\",\"name\":\"Does it raise the liquid pressure?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. In addition to heating, the 280 raises the outlet pressure of the liquid.\"}},{\"@type\":\"Question\",\"name\":\"What materials is it available in?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The body is available in A216 WCB carbon steel or A351 CF3M stainless steel. 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