Teflon sealvs ptfe

The GFS Series 300 Canned PTFE Rotary Lip Seal features two sealing lips facing in opposite directions. An ID lip that seals dynamically on a shaft to keep media sealed in one direction, and an opposite lip designed to prevent contamination. The metal case on its OD seals statically, with a press-fit into a bore. A gasket is sandwiched between layers of sealing lips and the can to seal off the potential leak path. Since the lip is not spring-energized, the radial lip contact forces are lower than a rotary spring energized U-cup, which allows the seal to function at much higher surface speeds (up to 10,000 SFPM). These seals are suited to applications requiring lower friction, better chemical compatibility, and higher pressure ratings than elastomeric rotary seals. Standard metal case material is 304 Stainless Steel.

Teflon sealtypes

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

The GFS Series 300 Canned PTFE Rotary Lip Seal features two sealing lips facing in opposite directions. An ID lip that seals dynamically on a shaft to keep media sealed in one direction, and an opposite lip designed to prevent contamination. The metal case on its OD seals statically, with a press-fit into a bore. A gasket is sandwiched between layers of sealing lips and the can to seal off the potential leak path. Since the lip is not spring-energized, the radial lip contact forces are lower than a rotary spring energized U-cup, which allows the seal to function at much higher surface speeds (up to 10,000 SFPM). These seals are suited to applications requiring lower friction, better chemical compatibility, and higher pressure ratings than elastomeric rotary seals. Standard metal case material is 304 Stainless Steel.