PTFE Spring Energized Seal for Food, Beverage, Medical, Pump, Hydraulic

Product descriptionThe DEF spring energized seal is a spring-actuated, pressure-assisted sealing device consisting of a PTFE(or other polymer) jacket partially encapsulating a stainless steel spring energizer. MaterialStainless steel spring PTFE+bronze(brown, green); PTFE+glass(white, blue); PTFE+carbon(black); Virgin PTFE(white), etc. Other special material is also available. Spring styleU shaped spring(Type 400) Round wire spring (Type APS) O shaped spring (Type 103) Groove styleStandard Heel Groove. Extended Heel Groove. Flanged Heel Groove. Radial Seals in Static Service. Radial Seals in Reciprocating Motion. Inside face Seals in Static and rotary Service. Outside face Seals in Static and rotary Service ApplicationAircraft, aerospace Medical instrumentation Liquid chromatography Semicoductor manufacturing equipment Petroleum and chemical process equipment Pumps, valves. Compressors and mechanical seals Both imperial and metric sizes are available on all styles. Customized service is always welcome. NameSpring energized ptfe sealsSliding speed[m/s]15Temperature [° C]-40...+260For specific applications beyond indicated range, please enquire.Pressure Pr:   N/mm² (Max)45MediumVirtually all fluids, chemicals and gasesMaterialVirgin PTFE, PTFE+carbon, PTFE+glass fiber, PTFE+bronze, PTFE+polyester, PEEK etc. Other special material is also available.Colorcoffee, white, black, blue, beigeType of springV-spring, Helical Spring, Slanted Coil SpringSizeSupply standard and non-standard sizeAdvantages1. Resistant to most fluids and chemicals2. Low coefficients of friction3. Stick-slip-free operating for precise control4. High abrasion resistance and dimensional stability5. Can handle rapid changes in temperature6. No contamination in contact with foodstuffs. pharmaceutical and medicinal fluids.7. High temperature range8. Sterilisable9. Unlimited shelf life.ApplicationValvesPumpsSeparatorsActuatorsDosing devicesCertificatesISO9001-2008, SGS  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1