USE THE TECHNICAL LITERATURE BELOW TO DETERMINE THE SPECIFICATIONS YOU REQUIRE.

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Main Springs for the 274 Gas Pressure Regulators Series

Part #

Range (W.C./PSIG)

Color

Compatible with several model types in the 274 series*

995

5-10 W.C.

Green

274R/LR/SD

960

6-14 W.C

Grey

961

12-22 W.C.

Yellow

962

20-40 W.C.

Brown

963

1-3 PSIG

Orange

964

2-6 PSIG

Blue

274R

Accessory For:

• Bryan Donkin RMG 274 Full Internal Relief Gas Pressure Regulators
• Bryan Donkin RMG 274LR 290 OPCO Gas Pressure Regulator
• Bryan Donkin RMG 274SD OPCO Gas Pressure Regulator

Also See:

• Bryan Donkin RMG 274R Regulator Body
• Bryan Donkin RMG 274R/LR/SD Regulator Orifices
• Orifice Removal Tool for Bryan Donkin RMG 274 Gas Pressure Regulators
• Bryan Donkin RMG Vent Limiting Device
• GV Gas Relief Vent

Resources

• 274R Technical Literature