Water pressure reducing valve

Valvesonly Europe is the prime Water pressure reducing valve manufacturer in Italy. The primary purpose of a water pressure reducing valve is to regulate the pressure of water flowing into a building from the municipal supply or private well. However, this high pressure can be excessive for residential or commercial plumbing systems, leading to leaks, bursts, and premature wear and tear on fixtures and appliances.

By installing a water pressure reducing valve, property owners can safeguard their plumbing systems from the damaging effects of high water pressure. These valves reduce the incoming water pressure to a safe and manageable level, typically between 40 and 80 pounds per square inch (psi), which is suitable for most residential and commercial applications.

Features and Benefits:

  • Pressure Regulation: Water pressure reducing valves are equipped with a diaphragm or piston mechanism that adjusts automatically to maintain a consistent outlet pressure despite fluctuations in the incoming water pressure. This ensures a reliable and steady flow of water throughout the property.
  • Protect Plumbing System: High water pressure can strain pipes, joints, fixtures, and appliances, leading to leaks, bursts, and costly repairs. By reducing the pressure to a safe level, Pressure Reducing Valve help extend the lifespan of plumbing components and minimize the risk of water damage.
  • Appliance Preservation: Household appliances such as water heaters, dishwashers, and washing machines are sensitive to high water pressure. Excessive pressure can cause these appliances to malfunction prematurely or even fail catastrophically. Water pressure reducing valves safeguard these investments by providing a controlled water supply at optimal pressure levels.
  • Water Conservation: High water pressure not only damages plumbing infrastructure but also contributes to water wastage through leaks and inefficient appliance operation. By moderating the pressure, PRVs promote water conservation and lower utility bills by ensuring that water is used efficiently.
  • Noise Reduction: Excessive water pressure can result in noisy pipes and plumbing fixtures, including banging, rattling, or whistling sounds. By reducing the pressure to a suitable level, water pressure reducing valves help minimize these disturbances, enhancing the comfort and tranquility of the living or working environment.
  • Easy Installation and Maintenance: Water pressure reducing valves are typically easy to install and require minimal maintenance. Once installed, they operate automatically, requiring no manual adjustment under normal conditions. Periodic inspection and testing ensure optimal performance and longevity.

Water pressure reducing valve manufacturer in Italy are indispensable devices for regulating water pressure and safeguarding plumbing systems against the detrimental effects of high pressure. With their ability to maintain consistent pressure levels, protect plumbing infrastructure, and promote water conservation.


Available materials: Ductile Iron, WCB, WCC, WC6, LCB, LCC, SS304, SS316, Cast iron

Size: 1/2″ to 24″

Nominal Pressure: PN10 to PN100

Class: 150 to 600

Ends: Threaded, Buttweld, Socket weld, Flanged

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    Water Pressure Reducing Valve

    Water Pressure Reducing Valve Pressure Rating: 1.0 to 6.4Mpa Nominal Diameter: DN20 to DN400 Body Material: Steel, CF8, Ductile Iron Standard flanges: DIN, ANSI, JIS Nominal pressure PN1.6Mpa PN2.5Mpa PN4.0Mpa PN6.4Mpa Tested pressure of shell 2.4Mpa 3.75Mpa 6.0Mpa 9.6Mpa Sealing test pressure 1.6Mpa 2.5Mpa 4.0Mpa 6.4Mpa Maximum upstream pressure 1.6Mpa 2.5Mpa 4.0Mpa 6.4Mpa Pressure range […]