U.S. Plastic Corporation Series 689 T-Link PVC Ball Valves 22212

Maximum Operating Pressure 125 psi. Maximum Operating Temperature 140F. Ball Through Hole Diameter .437. The 689 Series T-Link Valve design promotes multiple configurations to fit the exact end use application. The 689 Series Valve was originally designed for the water purification industry as an RO or Ice Maker supply valve and is NSF Standard 58 approved. The QEST Ends sized as follows: 1/4 QEST (3/8 OD TUBE or Copper Pipe), 3/8 QEST (1/2 OD TUBE or Copper Pipe), 1/2 QEST (5/8 OD TUBE or Copper Pipe).