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Watts 0009639 LFN55B, LFN55BM1-U Pressure Reducing Valve, 1 in, NPT Union x FNPT, 25 to 75 psi, Brass Body, Domestic
WATTS 0009639 LEAD-FREE LFN55BM1-U 1" WATER PRESSURE REDUCING VALVE ADJUSTABLE REDUCE PRSSURE RANGE 25-75 PSI (REPLACES 0009970)
Pressure Reducing Valves
}
Brand: 
Watts 0009639 LFN55B, LFN55BM1-U Pressure Reducing Valve, 1 in, NPT Union x FNPT, 25 to 75 psi, Brass Body, Domestic
3356758
MFG #: 0009639
Product ID:3356758
Famous Supply
- Inlet to Outlet Length: 4-7/8 in
- Media: Water
- Pressure Class: 400 psig
- Series: LFN55BM1
- Softgoods Material: Thermoplastic Seat/Reinforced EPDM Diaphragm
- Temperature Rating: 33 to 180 deg f
- Trim Material: Stainless Steel
- Type: Pressure Reducing
- Nominal Size: 1 in
- End Style: FNPT Union x FNPT
- Pressure Range: 25 to 75 psi
- Flow Rate: Variable dependent on pressure drop gpm
- Body Material: Lead Free Brass
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. Maximum Working Pressure: 400psi (27.6 bar), Adjustable Reduced Pressure Range: 25 to 75psi (172 to 517 kPa), Standard Pressure Setting: 50psi (345 kPa).
- Features
- Standards & Approvals
- Application
| 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 |
| The wetted surface of this product contacted by consumable water contains less than one quarter of one percent (0.25%) of lead by weight |
| The bypass feature will not prevent the pressure relief valve from opening on the hot water supply system with pressure above 150 psi |
| 50 psi standard reduced pressure |
| 25 to 75 psi adjustable reduced pressure range |
| NPT threaded union inlet x NPT female outlet |
| The bypass feature will not prevent the pressure relief valve from opening on the hot water supply system with pressure above 150psi |
| ANSI A112.26.2 |
| ANSI/NSF 61-G |
| ASSE 1003 |
| CSA B356 |
| IAPMO Listed |
| PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. |
| Commercial and Residential |