This 4 in lead-free swing check valve is used to prevent reverse flow in water and steam applications. It features a lead-free body with tee pattern design, brass cap, brass disc, brass hanger pin and has IPS threaded end connections. This valve has metal-to-metal seating and provides low pressure drop and automatic closure when fluid flow is stopped. The working set pressure rating is 150 psi WSP and maximum pressure is 300 WOG non-shock.
WATTS® Check Valve, 4 in Nominal, Connection Type: FNPT, 150 to 300 psi, Water Media, 4 in L Inlet to Outlet, Bronze Body, Metal Seat, Bronze Disc, Lead-Free/Contains Lead: Lead-Free, Swing Disc
| Additional Information | : | Swing Disc |
| Body Material | : | Bronze |
| Connection Type | : | FNPT |
| Disc Material | : | Bronze |
| Inlet to Outlet Length | : | 4 in |
| Lead-Free/Contains Lead | : | Lead-Free |
| Media | : | Water |
| Nominal Size | : | 4 in |
| Pressure Rating | : | 150 to 300 psi |
| Seat Material | : | Metal |
- Lead-free construction
- Metal-to-metal seal
- 90 deg straight pattern
- IPS threaded end connections
Specification Sheet