Watts Regulators lead free brass maxi-flo check valves feature a lead free cast copper silicon alloy body with FNPT connections. These silent check valves have a low pressure drop and can be installed in a horizontal or vertical position. LF600 lead free silent check valves efficiently perform all of the functions of a swing check or vertical lift check valves and at the same time operate silently to prevent the effects of water hammer.
WATTS® Silent Check Valve, Model: LF600, FNPT Connection, 1/2 in Nominal, 400 lb/sq-in, Cast Copper Silicon Alloy Body, PTFE Seat, Nitrile Seal, -20 to 100 deg F, 2-1/8 in L x 1-1/4 in H
| Body Material | : | Cast Copper Silicon Alloy |
| Connection Type | : | FNPT |
| Dimensions | : | 2-1/8 in L x 1-1/4 in H |
| Model | : | LF600 |
| Nominal Size | : | 1/2 in |
| Pressure Rating | : | 400 lb/sq-in |
| Seal Material | : | Nitrile |
| Seat Material | : | PTFE |
| Temperature Rating | : | -20 to 100 deg F |
- Conical lead-free check for full fluid flow
- Install in horizontal or vertical position with upward flow
- Low pressure drop equivalent to a swing check
- Stainless steel guide rod and spring
Specification Sheet