#1 Choice for Waterjet Cutting, Mechanical Seals, Pump and Seal Repairs, Gasket Cutting, Gasket Materials, Products and Tools.
Equivalent to John Crane* 21, 51, 521, Sealol 43
add this page to the web
- Pressure: Up to 10 kg/cm2
- Temperature: -20°C ~ 180°C
- Face: Carbon, SiC, TC
- Seat: Ceramic, SiC, TC
- Elastomer: NBR, EPDM, Viton
- Metal: 304SS, 316SS
Cross Specification Charts
- General purpose seal, widely used in centrifugal, hydraulic, rotary and turbine pumps, compressors, mixer, and other rotary shaft equipment.
- Commonly used by the wastewater and water systems industries.
Standard Seat Compatibility
Alternative Seat Compatibility
* The John Crane and Flexibox trademarks are trademarks of their respective owners, and neither entity is affiliated with NE Seal Ind. Prod. LTD, its products, or its website, and does not manufacture, sponsor, or endorse its products.