Series 973 Pressure Relief/Sustaining Valve
- Victaulic Series 973 | Bermad Model BC-730-P – Pressure up to 250 psi
- Also available: Victaulic Series 973-HP | Bermad Model BC-730-P – Pressure up to 400 psi
- Sizes from 1 1/2 – 8″ | DN40 – DN200
- Installed in-line, sustains minimum pre-set, upstream (back) pressure regardless of fluctuating flow or varying downstream pressure
- Installed as a “branched from the line” circulation valve it relieves excess line pressure when above maximum preset
- Pilot operated globe diaphragm valve
- Regional availability, contact Victaulic for details
