Pressure-reducing valves, one of our largest specialisms

At Valfonta we have a high degree of specialisation in the design and manufacturing of all types of pressure-reducing valves, fruit of more than fifty years of working in the sector and being committed to the research and development of the most advanced components and materials.  This has enabled us to place ourselves as a national leader and grow exponentially throughout this time.

In our catalogue, we have different models of reducing valves:

We always study each installation or system in great detail, as well as the requests and requirements of each customer, until we find the optimum solution and the most suitable valve.

The function of the pressure-reducing valve is very clear; it should reduce the outlet pressure of the system, regardless of the variations in inlet pressure or the demand on the line.

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We can also design customised pressure-reducing valves

Thanks to the experience gained and our exceptional human team of professionals, apart from having an extensive catalogue of pressure-reducing valves, we are able to design and manufacture fully customised valves according to the requirements of each system; and not just reducing valves, but we also manufacture all types of pressure relief valves and control valves

It is a question of you explaining to us what you need in detail and we will custom- manufacture it. It’s that easy!

We can’t forget pressure injectors and ejectors

Industrial injectors and ejectors are components designed to inject or extract air, gases and steam from condensers and the machines that operate in a vacuum in industrial processes.

At our company, we also have an extensive offer of injectors and ejectors, as well as the necessary experience and knowledge to guide and advise you which is the best option.

Don’t hesitate to ask us if you have any queries about this type of component, we will help you as much as we can.

Pressure-reducing valves: usual symbology of these components

Below, we will list the most common symbols that identify this type of valves:

válvulas reductoras de presión simbología

>> This is the common hydraulic symbol that identifies a reducing valve.

It is a general symbol.

válvulas reductoras de presión simbología

>> Hydraulic symbol of a reducing valve that works one-way.

válvulas reductoras de presión simbología

>> Symbol of a differential reducing valve between the pressures of 1 and 2.

válvulas reductoras de presión simbología

>> This is the general symbol of a relief valve

válvulas reductoras de presión simbología

>> Symbol of a relief valve with discharge control.

válvulas reductoras de presión simbología

>> Hydraulic symbol of a sequence valve with control.

válvulas reductoras de presión simbología

>> Hydraulic symbol of a balancing reducing valve.

This is the general and basic symbology of pressure-reducing valves and their different variations and models.

Contact Valfonta

Contact our sales department for any queries regarding our pressure-reducing valves

If you need to ask us any questions or you would like one of our specialist technicians to provide you with a personalised service, you just need to call us by phone on (+34) 93 372 08 88 or send us an email to the address [email protected].

You can also complete the form that you will find on this website and one of our sales representatives will contact you as soon as possible.