Caleffi NA51363 Serviceable low lead Check Valve 1" FNPT
by Caleffi
HardwarePlumbingPlumbing Fittings & Supports
| Manufacturer part number | NA51363 |
|---|---|
| Plumbing Deals SKU | CALENA51363 |
| UPC / GTIN | 8016615620382 |
| Availability | In stock at Plumbing Deals, as of 18 Oct 2026 |
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Description
From Plumbing Deals' product listing.
Dual unions. Stainless body, low lead brass or copper tailpieces. Used in domestic hot water and hydronic applications. NBR, POM Check Valve . Max percentage of glycol: 50% Max working pressure: 150 psi Temp range: 32? - 150?F (190?F for max 1 hour) Opening pressure differential: 0.25 psi (?" through 1??); 0.50 psi (1??, 2") Compliance with the following standard: NSF/ANSI 372 - Drinking Water System Components - Lead Content