Pressure Reducing Valve is a directly acting adjusting pressure reducing valve, which uses the membrane hydraulic operation and can be mounted vertically or horizontally in the water supply, fire-fighting or other pure water system. The outlet pressure can be controlled at a relatively stable value within a certain range.

VALVE DESIGN DATA
Size: 1/2"-8"

Nominal pres sure:  Class 150Lb-600Lb PN1.6-4.0MPa
Material:  WCB,LCB,CF8,CF8M,CF3,CF3M,A105,LF2,F304,F316,F304L,F316L
Design & Manufacture Std.:   ASME Ⅷ、GB/T12244、 GB/T12245、 GB/T12246
Face to Face Std.: ANSI B16.34
End Connection Std.: ANSI B 16.5
ASTM F 1795-2000 Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems)
ASTM F 1565-2000 tandard Specification for Pressure-Reducing Valves for Steam Service
ASTM F 1508-1996 Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas and Liquid Service
BS EN 1567-2000 Building valves - Water pressure reducing valves and combination water reducing valves - Requirements and tests
Test Standard:  API598
ANSI/ASME B16.5 Pipe Flanges and Flanged Fittings
ASME B31.3  Process Piping
API 6FA  Fire Testing of Valves
API Std 598  Valve Inspection and Testing
ANSI/ASME B31.4 Pipeline Transportation System for Liquid Hydrocarbons and Other Liquids

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