All thermoplastic diaphragm Back Pressure Valve for chemical feed systems, applies back pressure to a metering pump to prevent siphoning and eliminates varying dosage rates resulting from fluctuating downstream pressure. All valves are preset for 50 psi, but are field adjustable via the adjustment screw.
| Hayward Flow Control | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | PBV Series |
| Product Name | Diaphragm Pressure Relief Valves |
| Valve Type | Diaphragm; Relief |
| Primary Material | PVC; CPVC; PP; PVDF, Noryl |
| Media | Chemical |
