Accessories
Griffco BPI / PRI Manometre İzolatörlü Vanalar
Griffco BPI / PRI valves with gauge isolator
BPI and PRI models combine the back pressure or relief valve function with an integrated gauge isolator. The diaphragm isolator protects the gauge from chemical attack while the line pressure can be read directly at the valve.
No separate gauge connection or additional fitting is required, so there are fewer leak points and the installation is compact. Gauge accuracy is ±2% with a calibration screw for zeroing, and the isolator performs in any position.
Key features
- Valve and gauge isolator in one body
- Gauge protected from chemical attack
- Line pressure read directly
- Gauge accuracy ±2%
- Calibration screw for zeroing
- Performs in any position
- FKM (Viton®) diaphragm standard; PTFE, CSM and FKM (Kalrez®) optional
Technical data
Technical specifications
| Function | Valve with gauge isolator |
|---|---|
| Gauge accuracy | ±2% |
| Diaphragm | FKM (Viton®) standard; PTFE, CSM, Kalrez® optional |
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