Automation Valves

Pressure Reducing Valve-600

Technical Specification

Body Size 3/8", 1/2"3/4" 1" (Dn 10, 15, 20, 25)
End Connections Standard - NPT/BSP Female
Orifice Up to 3.6 Cv
Body Material CS/SS
Application Air, Gas, Water, Steam

The model PRV 600 is Scorpio's primary general service, self-contained, pressure, reducing, regulator. Unit handles inlet pressure up to 400 psig (27.6 barg) and outlet pressures from 2-250 psig (O.14-17.2 barg) in multiple spring ranges. Model PRV 600 is utilized for the majority of industrial pressure reducing applications.

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Pressure Reducing Valve
for Gas Service LP-222

Technical Specification

Valve Size 1", 1 1/4", 1 1/2", 2", 2 1/2" screwed/Flenged end
Outlet Pressure 1 1/2" W. C. to 2 PSI
Diaphragm Case Die Cast Aluminum / CS / SS
inlet Pressure 15 PSI
Body Material C.S./CF8/CF8M
Spring Color coated spring steel material
  • Double Acting Vent Damper : Assure fast response plus stable operation.
  • Internal Control Tube : Engineered for accurate pressure control.
  • Removable orifice : Precision knife-edge plus molded soft seats assure positive tight shutoff orifice in 3/4", 1" and 1 1/4"

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Pressure Reducing Valve S-701

Technical Specification

Valve Size 1/2" to 10"
Rating 150# to 900#
Inlet Pressure 25 to 1500 PSIG
Outlet Pressure 0 to 600 PSIG
Application Air/Gas/Steam/Liquid
Material Body : C.S. & Alloy Steel, Trim-304, 316
  • Single Seated : Closing with inlet pressure for positive, dead-end, shut-off
  • Accuracy of Regulation : Comparable to instrument control with full flow for equivalent pipe
  • New type piston with Teflon+Seal : For temperature up to 500º F. Give continuous wiping action keeping liner clean, improving operating reliability and reducing maintenance. Piston rings can be furnished for temperatures over 500º F.
  • Fully Guided main valve : Prevents rubbing or binding of internal parts
  • Gradual opening ported main valve : In sizes 2 1/2" and larger for improved throttling control under low flow conditions.
  • Sensitive stainless steel diaphragm : Responds instantly to any flow change and eliminates stuffing boxes and bellows seals. Full travel less than its own thickness stress to a minimum.
  • Renewable Interchangeable parts : Machined to close tolerance; complete overhaul without machining or removing valve body from the line.

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