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Home page>>Products>> Gaskets/ Spiral Wound Gasket /Metallic Jacket Gasket/ Serrated Gasket/Metallic Ring Gasket/ PTFE Envelope Gasket/ Non-Metallic Flat Gasket/Flexible Graphite Gasket/Packing, Sealing Packing Ring

PTFE Envelope Gasket

   

 

Application : Suitable for pipe and vessel flange connection sealing with corrosive medium and high cleanness mediums in petrochemical, chemical, pharmaceutics industries.

 

Materials and Specification

Structure

Enveloped Materials

Intermediate

Materials

Applying Tem.

℃

Nominal pressure

(MPa )

Nominal Diameter

( mm )

Section Type

PTFE

Asbestos Rubber plate or other compounding materials

-18 ∽ 150

≤ 5

10 ∽ 800

Machining Type

10 ∽ 600

Envelope Type

300 ∽ 2000

 

Fabrication per : GB/T13404 、 SH3402 、 HGJ71 、 ANSI 、 API 、 JIS 、 JPI code. Possible to fabricate per clients ' special requirements.

 

 

Non-Metallic Flat Gasket

Materials: Rubber, Rubber/Asbestos Plate, PTFE, V1500#, V1501# etc.

Specification

Type

Temperature (℃)

Nominal Pressure (MPa )

Diameter (mm )

Rubber/Asbestos Plate

400

5.0

10 ∽ 1500

PTFE Flat Gasket

-180 ∽ 250

2.0

10 ∽ 600

Rubber Gasket

≤ 200

1.0

10 ∽ 1000

 

Select different rubber materials based on different application temperature and mediums.

Application: Used for gas/liquid separation vertical column equipment sealing in chemical and petrochemical industries

Fabricate as per : GB 、 JB 、 JB/T 、 SH 、 SHJ 、 SYJ 、 HGJ 、 JIS 、 ANSI 、 JPI 、 DIN code.

 

 

 
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