PRDS Valves, Combined Pressure Reducing Cum Desuperheating Valves, Cast Steel Strainers Y Type, Cast Steel Y Type Strainers ( Flanged End ), Steam Traps, Flow Check Valves, Pneumatic Control Valves, Forged Valves, Three Way Control Valves, Pressure Relief Safety Valves, Moisture Separators, Pressure Relief Cast Steel Safety Valves, Piston Valves ( SW/SCR ), Piston Valves ( Flanged End ), Condensate Return Pump Systems, Flash Steam Separators, Ball Float Steam Traps, Manufacturer, Supplier, Exporter, Pune, Maharashtra, India

Description :

Our Combined PRDS Valve is a single seated globe type valve that combines pressure & temperature reduction in one compact solution.

The high pressure, high temperature steam which enters the main branch, is reduced in pressure, after which immediately spray water is injected to reduce the temperature.

The high velocity and turbulent flow conditions data present immediately, following the pressure reduction. This allows for rapid atomization and absorption of the spray water thus effectively de-superheating the steam.


The mist formed by water helps to reduce the noise, hence acting as an advantage.

Technical Specifications :

Size : 15 NB to 300 NB
Rating : IBR approved ANSI Class 150, 300, 600, 900, 1500 & higher on request.
Body Materials : Carbon Steel (A216 Gr. WCB) / Alloy Steel (A217 Gr. WC6) / SS (CF8M)
Leakage Class :
ANSI B 16.104 CL IV
Range Ability : 40 : 1




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