Overview Specifications Standard or Nonstandard:Standard Style:Mechanical Seal Material:Metal Place of Origin:Zhejiang, China (Mainland) Brand Name: Sealcon Model Number: M17 Face:Carbon, SiC, TC Seat:Ceramic, SiC, TC Bellow:NBR, EPDM, VITON etc. Spring:SS304, SS316 Metal Parts:SS304, SS316 Packaging & Delivery Packaging Details: DHL package 270x270x150 less than 5kgs 290x290x310 less than 10kgs 550x290x310 less than 20kgs Delivery Detail: less than 25 days Product Description 1. Metal Bellow Seal M17 for pumps 2. Our seals can replace the original seals. 3. We always keep balance both on Price and Quality. Performance Capabilities l Temperature: -40â?? to 220â??, dependent on the elastomer l Pressure: Up to 8 bar l Speed: Up to 10 m/s l End play/axial float allowance ±0.1mm Sizes 18mm to 100mm,0.75'' to 4'' Materials Combination l Face: Carbon, SiC, TC l Seat: Ceramic, SiC, TC l Bellow: NBR, EPDM, VITON ,Aflas,FEP,Kalrez,Grofoil etc. l Spring: SS304, SS316 l Metal parts: SS304, SS316