Specifications: Size: 1x1/2'' Maximum operating temperature: up to 90°C Outer layer top and bottom: malleable cast iron black Sealing sleeve: EPDM rubber Connecting screws: carbon steel Maximum working pressure 16 bar 1" x 1/2" OBD Departure Repair Clamp Two-piece clamp with sealing sleeve Internal threaded outlet Designed for repairs of water systems and used in their expansion **