2 Introduction:
PRF series of belt filter gas regulator, setting adjustment through the spring, keep the gas outlet pressure constant. Air or gas inlet pressure regulation, suitable for gas burner combustion equipment regulator.

2 Technical parameters:
Closing pressure: conform to EN88 standard
The setpoint pressure precision : according to the EN88 Class A Group 2
Maximum working pressure: 100mbar
Ambient temperature range: -20℃ ~ +60 ℃
Connecting dimensions: RP1/2 ", PR3/4 " and RP1 " internal thread
Transition level:≤ 50 μ M