Description Designed to simplify pipe installation. Instant push-fit connection for increased ease-of-use- no soldering required. Fittings certified to 200 PSI and is an instant push-fit connection that connects copper tubing, CTS CPVC and PEX pipe in an combination - no soldering, clamps, unions or glue required. Certified to 200 PSI and 200DegF. Compact, robust DZR brass body. Foundation of a strong, corrosion resistant, durable fitting. Design certified to ANSI/NSF-61 and ASSE 1061 product standard for use in potable water and hydronic heating water distribution.Approved to be used underground and behind walls without access panels. Lead Free Complaint. 00 degrees F (93 degrees C). Fits OD controlled copper, CPVC, or PEX pipe. Design certified and agency listed. Compact, corrosion resistant, robust DZR brass body. Design certified to ANSI/NSF-61 product standard for use in potable water systems. No loose components, integrated design. Approved to be used underground and behind walls without access panels. Designed for hydronic heating as well as potable water distribution. Designed certified to IGC 188. Listed by IAPMO and are certified for potable and hydronic heating water distribution. Certified for underground applications and as a manufactured joint without access panels and they meet UPC, IPC, and cUPC requirements. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov