Cixi Xinsheng Seal Factory
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    No. 67 Xinhua Road, Xiaolin Town, Cixi City, Zhejiang Province, China
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Metal wrapped gasket with inner and outer rings
Metal wound gasket (with inner and outer rings) is composed of a basic type and inner and outer rings made of 304, 304, 304, 316, 316L, etc. The inner
Product details

Metal wound gasket (with inner and outer rings) consisting of basic type and304,304L,316,316LComposed of inner and outer rings, the inner and outer rings are used to strengthen pressure and prevent entanglement and loosening. The inner and outer rings can be made of different materials.


Performance: High temperature resistance, high pressure resistance, corrosion resistance, and good compression rebound rate.

Application: Pipes, valves, pumps, manholes, pressure vessels, etc. at flange connections in petroleum, chemical, power, metallurgy, shipbuilding, papermaking, pharmaceuticals, etc

The sealing part of heat exchange equipment is an ideal static sealing material.

Stainless steel strip shape:“V”“W”'SUS''U'.
Stainless steel strip material:A3304304L316316L,Alloy 825,Monel 400,Inconel 625,S32750 .
Non metallic tapes: special asbestos, flexible graphite, polytetrafluoroethylene, ceramics, asbestos free, etc.
Adapt to temperature:-196℃--+870℃ (Flexible graphite)

≤ +250℃ (Polytetrafluoroethylene)

≤ +500℃ (Special asbestos)

Medium: Suitable for high temperature and high pressure steam, oil, oil and gas, solvents, thermal coal oil, etc.

Use pressure:≤300Mpa

Maximum processing size:~2800mmSpecial specifications or various non-standard products can be customized according to customer requirements.

Minimum preload pressure ratio:y=68MPa

Type of flange

Gasket form

Steel strip material

Filling material

Inner and outer ring materials

Available sizes(mm)

Universal thickness(mm)

name

code name

V-form

W-form

face flange

Only with outer ring

304

304(L)

316(L)

Alloy825

Monel400

Inconel625

S32750

asbestos

ASB

A3

304

304(L)

316(L)

Alloy825

Monel400

Inconel625

S32750

Φ16-3000

 

 

With inner and outer rings

 

 

raised face flange

Only with outer ring

graphite

FG

 

 

With inner and outer rings

3.2

4.8

Concave convex flange

Basic type

tetrafluoro

PTFE

4.5

5.5

Only with inner ring

 

7.5

Slotted flange

Basic type

ceramics

CER

 

 

Only with inner ring

 

 

Flat and groove flanges

Basic type

Asbestos-free

NACF

 

 

Only with inner ring

 

 

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