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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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