LFN55B
Lead Free* Water Pressure Reducing Valves, Sizes: 1 1/4 ‒ 2 IN
Series LFN55B Lead Free* 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 double union threaded, solder end connections, press, or cold expansion PEX (ASTM F1960) end connections. Maximum Working Pressure: 300psi (21 bar), Adjustable Reduced Pressure Range: 25 to 75psi (172 to 517 kPa), Standard Pressure Setting: 50psi (345 kPa).
Features
- Parts are easily and quickly serviceable without removing valve from line
- Bypass feature controls thermal expansion pressure
- Sealed spring cage for accessible outdoor or pit installations
- Integral stainless steel strainer to stop debris
Literature
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- Brochure - Water Pressure Reducing Valves
- Brochure - Water Pressure Reducing Valves (Spanish)
- Flyer - Valves with F1960 Cold Expansion Fittings
- Flyer - Watts WPRV for PEX Piping Systems
- Installation Instructions - LFN55B
- Product Flyer - Watts Valves with Press Connections
- Specification Sheet - LFN55B
Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |