Watts® LF223-S Pressure Reducing Valve, High Capacity, 1-1/2 Inch, FNPT Union x FNPT, 25 - 75 psi, 140 gpm, Media: Hot Water, Brass Body, Zinc Plated Wire Spring, Brass Bonnet, Stainless Steel Seat, Buna-N Gasket, Reinforced Buna-N Diaphragm, 33 - 160 deg F, 9-7/8 Inch L x 14-3/4 Inch W
| Body Material | : | Brass |
| Diaphragm Material | : | Reinforced Buna-N |
| Dimensions | : | 9-7/8 Inch L x 14-3/4 Inch W |
| End Style | : | FNPT Union x FNPT |
| Flow Rate | : | 140 gpm |
| Media | : | Hot Water |
| Nominal Size | : | 1-1/2 Inch |
| Pressure Rating | : | 25 - 75 psi |
| Series | : | LF223-S |
| Softgoods Material | : | Buna-N Gasket |
| Spring Material | : | Zinc Plated Wire |
| Temperature Rating | : | 33 - 160 deg F |
| Trim Material | : | Brass Bonnet, Stainless Steel Seat |
| Type | : | High Capacity |
| Warranty | : | 1 Year |
Series LF223, LF223S lead-free high capacity water pressure reducing valves are used in commercial, industrial, and institutional 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 (2 1/2 in. Is iron), enlarged diaphragm, spring cage and seat orifice for super capacity, sealed spring cage for waterworks pit installations and an optional thermal expansion by-pass.
- Enlarged diaphragm, spring cage and seat orifice for super capacity performance
- Lead-free* brass body constrfree
- Serviceable in line
- Series LF223S furnished with separate strainer
- Optional bypass feature controls thermal expansion pressure
- Sealed spring cage on all models for accessible outdoor or pit installations
- Standard pressure setting 50 psi
Standard/Approvals: ASSE 1003, ANSI A112.26.2, CSA, UPC, IAPMO Listed
Application: Commercial, Industrial and Institutional Purposes
Installation Sheet
