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Pressure Regulating Valves
- Back Pressure Valve
MODEL 6800 SERIES - The low-cost back pressure valve products
The KOFLOC Back Pressure Valve MODEL 6800 SERIES is a type of check valve used to maintain upstream pressure constant. It is designed with focus on compactness, cleanness and low-cost.
KOFLOC MODEL 6800 SERIES Back Pressure Valve
Quick Review
Ease-of-Use
The KOFLOC Back Pressure Valve MODEL 6800 SERIES is a type of check valve to obtain a constant level of pressure upstream of the valve. This type of valve makes it easier and speedier to control pressure in the tank with a large buffer, and siphoning, operations that were rather difficult with a secondary control valve commonly in use.
Compact
The KOFLOC Back Pressure Valve MODEL 6800 SERIES is compact and it is also designed as a panel mount unit for easy integration with other controls for quick correction of primary pressure.
KOFLOC Dependability
KOFLOC has 60 years of experience in manufacturing precision flow instruments. KOFLOC products, both standard and off-catalog custom items are well received throughout Japan as the name that manifests confidence. KOFLOC, the fluid expert, is the name professionals trust in precision control of minute flow.
Cleanness
The KOFLOC Backpressure Valve MODEL 6800 SERIES does not use grease, allowing clean gas control without possible contamination from grease.
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Features
Applications
♦ Tank-pressure control
♦ Gas mixing
♦ Research
♦ Analytical equipment
♦ General gas control
♦ Precision pressure control
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♦ Gas mixing
♦ Research
♦ Analytical equipment
♦ General gas control
♦ Precision pressure control
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| Type | 6800A | 6800B | 6800AL | 6800BL |
|---|---|---|---|---|
| Set pressure range | 0~294kPa | 0~588kPa | 0~294kPa | 0~588kPa |
| Max. exhaust flow rate | 1L/MIN | 0.8L/MIN | 10L/MIN | 10L/MIN |
| Proof pressure | 784kPa | 784kPa | 784kPa | 784kPa |
| Materials of parts exposed to fluids | A:Al,brass,NBR SS:SUS316,Viton | |||
| Connection end | Rc1/8,Rc 1/4 | |||
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