Additional InformationASTM B16/B61/B62/B140|MSS SP 80
Marketing InformationThe bronze horizontal swing check valve features a renewable seat and disc. The seat disc is available in PTFE. The Y-pattern check valve is a regrinding-type. The NIBCO® Press System® is user friendly, quick and easy-to install. When properly crimped a unique "N" witness mark is clearly visible. NIBCO® Press System® applies the proven performance of press technology to NIBCO® valves and fittings - the most specified flow control products in the industry. The NIBCO® Press System® features a full range of precision engineered copper fittings, bronze valves, accessories, pressing tools, jaws and chains. NIBCO® Press System® valves are backed by a 5 years limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO® is the preferred brand in the industry.