Pressure Fittings
Pressure fittings are used in residential and commercial systems such as potable water and fire sprinkler applications. NIBCO metal fittings are made from the highest quality raw materials. Wrot fittings are made from commercially pure copper mill products per ASTM B75 Alloy C12200 and conform to ASME B16.22 and MSS SP-104. Cast fittings are made per ASTM B584 Alloy C84400 and conform to ASME B16.18 and B16.24 for flanges.