General description:
TENGLONG PTFE envelope gaskets for tank container applications combine the chemical strength of the filler and hygienic qualities of 100% virgin PTFE with the mechanical properties of the compressed non asbestos fiber sheet that can be used confidently with aggressive media which would attack many other material.
Type:
Syphone Tube Gasket 6 Hole
PV Valve Envelope 6 Hole Gasket U-type
PV V/V Gasket 6 Hole
PV Valve Envelope Gasket
PV Valve Flange Gasket 8 Hole
PV Valve Flange Gasket 8 Hole
Butterfly V/V Gasket(Without Hole)
Butterfly Valve 3" Gasket 4 Hole
3" Butterfly Valve 4 Hole Square Gasket
4 1/2" Footvalve Gasket Hole
1 1/2" Airline Envelope Gaket
1 1/2" Airline Blind Flange Env. Gasket
2" Flange Airline B/Fly Inlet Gasket
Applications
These gaskets are designed for flanged joints handling aggressive fluid media that would swiftly destory the integrity of other material and for duties with foodstuffs where cleanliness and non-contamination are essential
Service Capabilities
Tank working pressure: 4.4bar
Esaily meets tank test pressure: 6.0bar
Maximum temperature: 250℃
V type, slit in center from outside, being more economical, is an ideally suitable solution for lower pressure applications.
L type, more expensive than other one, cut PTFE into square form, using for medium and higher pressure.
U type, Heated & welded at one joint.
