Watts AB-40 1/2" Boiler Feed Pressure Reducing Valve
SKU: AB40
Watts (Cash Acme) AB-40 — 1/2" boiler feed pressure reducing valve with brass body, 14 PSI factory setting (range 2-30 PSI), built-in check valve and integrated bypass for rapid filling, high pressure testing, and system purging. Combo connection allows either threaded or sweat copper connection with the same union tail piece. Used on larger hot water space heating boilers requiring faster filling.
Specifications
| Manufacturer | Watts (Cash Acme) |
|---|---|
| Manufacturer Part Number | AB-40 |
| Type | Boiler Feed Pressure Reducing Valve |
| Size | 1/2" |
| Factory Setting | 14 PSI |
| Pressure Range | 2-30 PSI |
| Maximum Inlet Pressure | 200 PSI |
| Body Material | Brass |
| Connection | FPT × Union (Threaded or Sweat) |
| Features | Built-in Check Valve, Bypass |
| Federal SKU | AB40 |
Documentation
Documentation