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.
Flow Meters Indonesia 
You must be logged in to post a comment.