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Type P1808 Pilot-Operated Gas Pressure Relief Valve

The BelGAS Type P1808 pilot-operated gas pressure relief valve, or back pressure regulator, is used in gas or liquid service to maintain pressure on oil and gas separators and in pressure relief applications in gas distribution systems. These relief valves offer installation versatility and are available in a range of set pressure ranges and high flow capacities. Functionality is controlled by the type of pilot installed on the system.

Features:
  • Pilot operated
  • Compact design
  • High flow capacity
  • Durable powder coated exterior
  • Installation Versatility
  • Choice of cast iron, WCC steel and aluminum body, bonnet and diaphragm casings
Applications:
  • Gas and liquid service
  • Oil and gas separators
  • Distribution relief device for gas distribution systems
Design
Meets/Exceeds ASME B40.100
Accuracy
±2/1/2% (ASME Grade A)
Dial Size(s)
4" Diameter (100 mm)
Case
304 Stainless Steel
Bezel
304 Stainless Steel - Fixed
Tube & Socket
Copper Alloy
Movement
Brass
Connection
1/4 NPT - U-Clamp Panel Mount
Pressure Ranges
VAC/Compound to 10,000 psi
Standard Scale
Dual Scale psi and kPA
Dial Color
Black Markings on White
Pointer
Aluminum, Black Painted
Window
Polycarbonate
Standard Case Fill
Dry
Glycerine
Silicone
Ambient Temperature
Dry: -40˚ to 180˚F
Glycerine: 30˚ to 160˚F
Silicone: -40˚ to 180˚F
Vent Plug
Filler/Pressure Relief Plug
Weight
Filled 1.0 lb.
Dry 0.7 lb.
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Not sure? Call for help. Phone: 304-387-1200

Item # M4046P
Item # M4046P
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