Kofloc Backpressure Valve Model 6800 Series

Backpressure Valve
MODEL 6800 SERIES
 
The backpressure valve is a kind of relief valve that keeps the
pressure at the front stage of a valve constant. It can
easily and quickly control the pressure of a
tank with a
large buffer and remove the
constant flow of a mixed gas,
which cannot easily be done by general
regulation valves
with a subsequent stage
controlling function. This new
concept of pressure regulation has been
attracting much
attention.

Features
-Convenient panel-mount type
– Compact design
– High-speed regulation of primary-side pressure
– This greaseless clean valve permits gas control in a pure state.

Applications
– Tank pressure control
– Constant flow control of mixed gas

Standard Specifications

Model
6800A
6800B
6800AL
6800BL
Pressure setting
0.01-0.3MPa
0.01-0.6MPa
0.01-0.3MPa
0.01-0.6MPa
Maximum exhaust flow
1L/MIN
0.8L/ MIN
10L/MIN
10L/MIN
Proof pressure
0.8MPa
Heat resistance
5-60
Connection end
Rc 1/4 (standard), Rc
1/8
Materials of parts in
contact with fluids
(A) Al, brass, NBR, POM
(SS) SUS316, FKM, fluorocarbon resin
(Note) The maximum flow
may vary depending on operating conditions.

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