BelGAS 627 Series - R627 High Flow Relieving Gas Pressure Regulator
The BelGAS R627 relieving gas pressure regulator features an internal valve that provides reliable protection against over pressurization, and in some cases, eliminates the need for an external relief valve. As output pressure builds above the start-to-discharge point, the relief seat disengages from the diaphragm and excess pressure is relieved through the bonnet vent port. As a result, output pressure reduces and returns to initial set point.
Applications:- Farm Tap
- Gas Gathering
- City Gates
- District Gates
Model
R627
Series
Type 627 Series
Body Sizes
3/4 NPT
1 NPT
2 NPT
1 NPT
2 NPT
Orifice Size
3⁄32"
1⁄8"
3⁄16"
1⁄4"
3⁄8"
1⁄2"
1⁄8"
3⁄16"
1⁄4"
3⁄8"
1⁄2"
Rebuild Kits
Yes
Spring Range
5–150 PSIG
Application(s)
Pressure Protection, Commercial, Industrial
Pilot Operated
No
Connection
NPT,
Flanged,
Socket Weld,
RTJ
Flange Type
150 RF Flanged,
300 RF Flanged,
600 RF Flanged,
900 RTJ
Product Description
Type R627 Gas Pressure Relief Regulator
Temperature Range(s)
Temperature
Range –20˚ to 180˚F (–29˚ to 82˚C)
Range –20˚ to 180˚F (–29˚ to 82˚C)
Max Inlet Body Pressure
Nylon Seat
2000 PSIG Steel
1000 PSIG Ductile Iron
1485 PSIG Flanged Steel
Nitrile Seat 1000 PSIG All Units
Fluorocarbon
Seat 300 PSIG All Units
2000 PSIG Steel
1000 PSIG Ductile Iron
1485 PSIG Flanged Steel
Nitrile Seat 1000 PSIG All Units
Fluorocarbon
Seat 300 PSIG All Units
Body, Bonnet, Diaphragm Material
Control Spring Zinc Plated Steel
Find Your Part Number
Not sure? Call for help. Phone: 304-387-1200
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