Series LFN55B Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a Lead Free brass body construction integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for waterworks pit installations and thermal expansion bypass. The LFN55B is available with either threaded, solder, PEX, quick-connect or CPVC end connections.
WATTS® Pressure Reducing Valve, Series: LFN55B, 3/4 in Nominal, FNPT, 25 to 75 psi, 33 to 180 deg F, Media: Water, 3-7/16 in Inlet to Outlet Length, 4-9/16 in Top to Inlet Center, Brass Body, Thermoplastic Seat/Reinforced EPDM Diaphragm, Domestic
| Series | : | LFN55B |
| Nominal Size | : | 3/4 in |
| End Style | : | FNPT |
| Pressure Range | : | 25 to 75 psi |
| Temperature Rating | : | 33 to 180 deg F |
| Media | : | Water |
| Inlet to Outlet Length | : | 3-7/16 in |
| Top to Inlet Center | : | 4-9/16 in |
| Body Material | : | Brass |
| Softgoods Material | : | Thermoplastic Seat/Reinforced EPDM Diaphragm |
| Domestic/Import | : | Domestic |
- Integral stainless steel strainer
- Serviceable in line
- Bypass feature controls thermal expansion pressure
- Sealed spring cage on all models for accessible outdoor or pit installations
- 25 to 75 psi adjustable reduced pressure range
- 50 psi (345 kPa) standard pressure setting
- The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
Data/Spec Sheet
Video Link