PTFE Step Rings GLYD Rings

PTFE step rings GLYD rings is used for hydraulic cylinder piston sealing with o ring together, o ring provide the elasticity to compensate the wear of PTFE ring to some extent. So PTFE step ringsl has the function of two-way sealing.Material:PTFE ring: Bronze filled PTFEO ring: NBR/FKM/high elastic nylonWorking condition:Working pressure:≤80MpaWorking temperature:-20~+80 ℃( Nylon O-ring)-20~+250 ℃(FKM O-ring)Properties:Good static/dynamic sealing perfermanceLow breakout friction, no stick-slip behaviorHigh abrasion resistance propertyLow and high temperature application rangeSimply installationAdvantages: 1Low MOQ:It can meet your business very well2OEM accepted:Just provide drawing or sample3Good service:We treat clients as friends4Good quality:We have strict quality control system. Good reputation in the market5Quality Control:Aprroved by GB/T 19001-2008/ ISO9001:2008 & ISO/TS16949:20096Fast and cheap delivery:We have big discount from forwarder(Long Contract)Sample Charge:1Sample charge:Depending on your request, sampling time:3-7days2Sample charge:Free for existing sample, sampling time:1dayPackaging & Shipping:Inner-PolybagOuter-Plastic box/ Carton/ Polywood caseShipping way: By express/ Air/ Sea