Ningbo Jinshan Sealing Machinery Co., Ltd.
Main products:Spiral Wound Casket,Kammprofile Casket,Graphite Casket,PTFE/Non-Asbestos,Packing
Products
Contact Us
  • Contact Person : Ms. Huang Susan
  • Company Name : Ningbo Jinshan Sealing Machinery Co., Ltd.
  • Tel : 86-574-23706902
  • Fax : 86-574-63261299
  • Address : Zhejiang,Cixi,Hengpeng Road 16
  • Country/Region : China
  • Zip : 315318

Spiral wound gasket

Spiral wound gasket
Product Detailed
Spiral wound gasket JIS,ASME, EN standard gasket Drawing also OK!

 Metal JIS  Vortex gasket

 

SPIRAL WOUND GASKET

Spiral Wound Gaskets can be used to seal fluid

pressure up to 250 bar cryoprnices temperature as low as -200°C and up to elevated temperature of 1000°C. Products are widely used in the oil, gas, petrochemical process and engineering industries.

 

Spiral wound gaskets type:

Type

Thickness(mm)

Basic form

3.2

4.5

With inner ring

 2.0

3.2

With outer ring

 5.0

6.5

With inner and outer ring

 

 

Structure type:

Filler

Hoop

Inner ring

Outer ring

Asbestos

SUS 304

Carbon steel

Carbo n steel

Graphite

SUS 316

SUS 304

SUS 304

PTFE

SUS 316L

SUS 316

SUS 316

SUS 316L

SUS 316L

 

 

The table below may be used for selected material of inner ring and winding metal.

Trade name

AISI

Hardness(HB/HV)

Temperature(°C)

Stainless steel 304

304

130~180

-250~+550

Stainless steel 316

316

130~180

-100~+550

Stainless steel 316L

316L

130~190

-100~+550

 

The outer ring is generally manufactured from carbon steel with an anti-corronsion treatment.

 

The table below may be used for determining the correct filler.

Filler material

Temperature(°C)

Max operating pressure(kg/cm2)

Graphite

-200~550

250

Asbestos

-150~450

100

PTFE

-240~260

100

 

Notes: Drawing can be accept, SS wire as inner ring, oval sharp also can make.

Welcome your enquiry!

Spiral wound gasket



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