1. Rubber Bellow seal R11 for pumps,equals to Johncrane JC1 2. Our seals can replace the original seals. 3. We always keep balance both on Price and Quality. Brand: sealcon Performance Capabilities Temperature:-20? to 150?,dependent on the elastomer. Pressure:Up to 10 bar Speed:Up to 12 m/s End play/axial float allowance±0.1mm Sizes 5/8� to 4� Materials Combination Face: Carbon, SiC, TC Seat: Ceramic, SiC, TC Bellow: NBR,EPDM,VITON etc. Spring: SS304,SS316 Metal parts: SS304, SS316
