LFN45B
Lead Free* Water Pressure Reducing Valves, Sizes: 1/2 ‒ 1 IN (15 ‒ 25mm)
Series LFN45B Lead Free* Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure to a predetermined level, thereby protecting downstream plumbing system components and reducing water consumption. Designed for easy accessibility and serviceability without removing the valve from the line. For versatility, a variety of end connections are available: threaded, solder, PEX, quick-connect, CPVC, press, or cold expansion PEX (ASTM F1960) with union and double union. Standard pressure setting is 50 psi with an adjustable range of 25 ‒ 75 psi (172 ‒ 517 kPa). For sizes: 1/2 to 1 IN (15 ‒ 25mm).
Features
- For water supply pressures up to 400psi
- Designed for easy in-line servicing
- Integral stainless steel strainer and bypass feature that controls thermal expansion pressure
- Sealed spring cage for accessible outdoor or pit applications
Literature
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- Brochure - Backflow Prevention and Flow Control for Waterworks
- Brochure - Backflow Prevention and Flow Control Plumbing
- Brochure - Water Pressure Reducing Valves
- Brochure - Water Pressure Reducing Valves (Spanish)
- Flyer - Pressure Reducing Valves (PRVs) - Sustainability Overview
- Flyer - Valves with F1960 Cold Expansion Fittings
- Flyer - Watts WPRV for PEX Piping Systems
- Installation Instructions - LFN45B
- Installation Instructions - TPK-QC Kits for LFN45B-QC-M1, LF25AUB-QC-Z3, LFU5B-QC-Z3, LFX65B-QC
- Price List - Valve Repair Kits and Parts
- Product Flyer - Watts Valves with Press Connections
- Specification Sheet - LFN45B
- Specification Sheet - LFN45B (Spanish)
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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 |