Kofloc 6801 Back Pressure Relief Valve

Kofloc 6801 Back Pressure Relief Valve

A back pressure valve is a kind of relief valve to obtain a constant level of pressure in the first stage of valve operation. This type of valve makes it easier and speedier for the user to control pressure in the tank with a large buffer, purge a given quantity of mixed gas or to carry out such other operations which are rather hard to do with a second stage control valve commonly in use.

  • Handy panel mount type
  • Quick regulation of primary pressure
  • Greaseless, clean valve perfect for the control of pure gases

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Applications

  • Tank pressure control
  • Control of constant flows of mixed gases

Standard Specifications

Model
6801A
6801B
Pressure setting
0-0.3MPa
0-0.6MPa
Maximum exhaust flow
300L/MIN
Proof pressure
0.8MPa
Repeatability
Within ±1% of the pressure rating
Heat resistance
5℃-60℃
Connection end
Rc1/2
Materials of parts in contact with fluids
SUS316, FKM, fluorocarbon resin
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