Watts LFN223M2-B 2-1/2" Lead-Free Super Capacity Water Pressure Regulator
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The Watts LFN223M2-B is a 2-1/2" NPT lead-free bronze super capacity water pressure reducing valve (PRV) designed for high-flow commercial and industrial potable water systems. The body is cast from lead-free bronze (wetted surfaces contain less than 0.25% lead by weight), and the conical spring chamber is painted steel — both visible in the photos. The valve is factory set and carries an adjustment range of 25–75 PSI with a maximum inlet pressure rating of 300 PSI at 160°F, as confirmed on the factory green tag. Certified to ASSE 1003 and NSF/ANSI 61, it is code-compliant for potable water service in jurisdictions enforcing the Reduction of Lead in Drinking Water Act. This unit is new, assembled in the USA, with Watts part number 0005496 and Grainger catalog number 26X113, boxed and dated 04/25/24.
Product Specifications
| Manufacturer | Watts |
| Model Number | LFN223M2-B |
| Full Part Number | 2 1/2 LFN223M2-B |
| Watts Product Number | 0005496 |
| Catalog Number | 26X113 |
| Valve Type | Pressure Reducing Valve (PRV) |
| Series | LFN223 Super Capacity |
| Connection Size | 2-1/2 in |
| Connection Type | Female NPT (FNPT) |
| Body Material | Lead-Free Bronze |
| Lead Content (Wetted Surfaces) | Less than 0.25% lead by weight |
| Spring Chamber Material | Painted Steel |
| Pressure Adjustment Range | 25–75 PSI |
| Maximum Inlet Pressure | 300 PSI |
| Maximum Temperature | 160°F |
| Flow Configuration | Straight-through (in-line) |
| ASSE Certification | ASSE 1003 |
| NSF Certification | NSF/ANSI 61 |
| Country of Assembly | USA |
| Condition | New |
| Box Date | 04/25/2024 |