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Pressure Reducing Valve Downloads

Pressure Reducing Valve

Pressure Reducing Valve Manufacturer


CF8 / CF8M
1/2" to 4"
CF8 / CF8M
80 °C (For Water), 180 °C (For Steam)
Max Inlet Pressure
21 BAR (High Pressure on Request)
Pressure Adjusting Range
1 ~ 6 BAR , 4 ~ 10 BAR , 8 ~ 13 BAR , 12 ~ 20 BAR
End Connection
Screwed End / Flanged End 150 Class


Aira Euro Automation has Broad Experience in the Manufacturing of Pressure Reducing Valves which is also known as PRV Valves in the Valve Industry. We offer WGS model Pressure Reducing Valves for various applications like Steam, Air, Oil, Gas, and Water. It is generally called a Water Pressure Reducing Valve.

We make PRV valves from high graded quality materials, we use CF8 / CF8M casting materials for Body and Bonnet and we make Seat from NBR / VITON.

We are a leading water PRV manufacturer in India. Also, we supply Pressure Reducing Valve in many countries, like Taiwan, Saudi Arabia, UAE, South Africa, Oman, Qatar & Uk.

These valves available in ½” to 4” inch in size can easily sustain 80°C water temperature and 180°C steam temperature. It comes up with 21 BAR maximum Inlet pressure, we increased it on request. The pressure Adjusting range is 1 ~ 6 BAR, 4 ~ 10 BAR, 8 ~ 13 BAR, 12 ~ 20 BAR, available in Screwed / Flanged 150# Class End connection.

If are you looking for reducing your water, steam, air, oil & Gas pressure and set it according to your requirement so here is a solution for you. Have a look at 

  • Materials: Invest Cast Stainless Steel Materials
  • Pressure Setting and Flow Rate of Direct – Activated Pressure Reducing Valve
  • Direct – Activated Pressure Reducing Valve Directly Opens and Close Valve gate by the outlet pressure.
  • When outlet pressure is under setting pressure, the Valve gate automatically opens, to make the valve gate fully open, Adjustable pressure range and setting pressure are relative points.

A: Pressure drop needed for fully-opened valve gate=B/4, b=Adjustable Pressure Range Maximum.

B: Adjustable Pressure Range (=Maximum Adjustable Pressure Range)

C: Setting Pressure of Outlet

P: Pressure of fully-opened outlet valve gate, P=C-A



Available Different Models for Air, Water, Oil, Gas, Steam & Chemical

LP – Low-Pressure Range: 10-35 PSI

HP – High-Pressure Range: Max. Inlet 40 Kg/cm²
        Outlet 12~25 Kg/cm²
        20~35 Kg/ cm²

Let’s Check Out PRV Drawing Overview:

Aira PRV Drawing

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