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- This 1/4 in lead free Maxi-Flo® check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically. This valve consists of a lead free brass body, lead free brass check and adapter, conical lead free brass disc, and threaded end connections. The maximum working pressure rating is 400 psi (27.6 bar), WOG non-shock at minus 20 to 100 deg F (minus 29 to 38 deg C) and 15 psi (1 bar) WSP at 250 deg F (121 deg C).
WATTS® Maxi-Flo® Silent Check Valve, 1/4 in Nominal, FNPT, 400 psi, -20 to 100 deg F, Low Lead Compliance: Yes, 2-1/8 in Inlet to Outlet Length, Cast Copper Silicon Alloy Body, PTFE Trim, Nitrile O-Ring, 1-1/4 in H, Domestic
- Conical lead free check for full fluid flow
- Install in horizontal or vertical position with upward flow
- Low pressure drop equivalent to a swing check
- Stainless steel guide rod and spring
- 15 psi WSP pressure rating
- Body MaterialCast Copper Silicon AlloyDomestic / ImportDomesticEnd StyleFNPTLow Lead ComplianceYesNominal Size1/4 inDimensions1-1/4 in HInlet to Outlet Length2-1/8ManufacturerWatts Water TechnologiesManufacturer #0555173Pressure Rating400 psiSoftgoods MaterialNitrile O-RingTemperature Rating-20 to 100 degFTrim MaterialPTFE