2 Years’ Warranty for PTFE Envelope EPDM Gasket for Belgium Factories
2 Years’ Warranty for PTFE Envelope EPDM Gasket for Belgium Factories Detail:
PTFE envelope EPDM gasket utilizing PTFE jacket have become popular for use in severely corrosive services because of its low min. Seating stress, excellent creep resistance, high deformability and choice of a variety of filler materials to assure optimum performance on any specific application.
Product Feature:
l Virtually 100% chemically resistance
l Temperature resistance: -200~+260℃
l Pressure resistance: 4Mpa
Application
PTFE envelope gaskets are widely used in food and process industrial where contamination of the medium can not be permitted. Suitable for medium strong alkalis, cryogenic fluids, oxygen, chlorine gas etc.
Product detail pictures:

Related Product Guide:
What Is A PTFE Ring Gasket?
Comparison of O-Ring Materials
2 Years’ Warranty for PTFE Envelope EPDM Gasket for Belgium Factories, The product will supply to all over the world, such as: , , ,
Product Description:
Hart Industrial O-ring Unions are engineered to provide 3000 lb. service and are the most popular union in the industry for general purpose applications. The flat face design provides turbulence free fit across seats. This design is ideal where piping requirements dictate the necessity of having a flat face seal to make and break the pipe line. All HART Unions are made in the USA.
Standard O-Ring Union Features:
•Turbulence Free: All unions provide a turbulence-free fit across the seats
•O-Ring Isolation: The O-Ring seal is strategically located in the thread piece face eliminating O-Ring media contact and added protection against abrasives and erosion.
•Precision Machined components: All unions are precision machined to provide high quality and fail-safe leak proof reliability.
•Interchangeable End Connections: Threaded, socket weld, and butt-weld ends are interchangeable. This feature reduces overall costs by eliminating unnecessary nipples, bushings, couplings and inserts.
•Material Versatility: Unions can be provided in all standard metals or combination of metals. This includes 304 Stainless, 316 Stainless, A 105 Carbon Steel, Brass, Monel 400, Hastalloy, and Titanium.
•Excellent vibration resistance: Seals will not loosen, even under extreme pressure and pressure surges.
•No maintenance: Once initial seal is made, no further tightening required.





