NIBCO NR7R006, 1/2 in. x 1/2 in. Ring Check Valve Bronze, 200 PSI, Copper Stubout PS-480-Y

This NIBCO Press System Ring Check in-line lift check valve features press x press male end connections for quick and easy joinery to female press connections. Simply applying pressure from a press-fit tool tightens the O-ring onto the tube, ensuring a clean, permanent, watertight seal in seconds, with no flame, solder or flux. This NIBCO bronze Ring Check valve is designed with an in-line, spring assisted self-closing disc. The two-piece valve features a stainless steel stem and resilient PTFE disc. The valve is recommended for domestic hot and cold water, and HVAC (condensers, chilled water, hot water heating). This NIBCO Press System is user friendly, quick and easy to install. When properly crimped a unique "N" witness mark is clearly visible. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. NIBCO Press System applies the proven performance of press technology to NIBCO valves and fittings -- the most specified flow control products in the industry. This 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-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO is the preferred brand in the industry.

Features

• Valve pressure rating 200 psi/13.8 bar non shock cold working pressure
• Maximum service temperature 250°F
• In-line lift type
• Resilient discs
• Spring actuated
• Press x press male end connections
• Dezincification resistant
• Use in U.S. drinking water applications is prohibited after January 3, 2014
• Conforms to MSS SP-80