Definition of Gas Back-pressure Regulator

Gas back-pressure regulators are used for pressure regulation in medium and high-pressure systems under small to medium flow conditions, with a maximum control pressure of up to 10000 psig / 690 bar. The piston assembly provides highly sensitive pressure relief when the system is overpressurized, and the back-pressure regulator is suitable for gas or liquid service

Structural Features of Gas Back-pressure Regulator

Safe and precise piston-type structure

Body thread: 1/4"NPT(F)

Five different control pressure ranges available

Low-torque pressure setting provided

Sensitive element design ensures precise pressure control

Panel or wall mounting options available

Materials for Key Components of Gas Back-pressure Regulator

Body: SS316L

Bonnet: SS304

Gasket: PCTFE

O-Ring: Viton

Specifications of Gas Back-pressure Regulator

Maximum control pressure: 6000 psig

Control pressure: 5~500 psig, 10~1500 psig, 15~3000 psig, 25~4000 psig, 50~6000 psig

Proof pressure: 1.5 times the maximum control pressure

Operating temperature: -10ºF~+165ºF (-23ºC~+74ºC)

Leak rate: Bubble test

CV: 0.1

Weight: 2 kg