Welcome to Nordon Gasket & Packing High Quality Gasket Materials, Seals &
Gaskets for Automobile and Industrial Applications
    Home     |     About us   |     Products      |     Online Inquiry     |     Contact us      |     Site Map
Spiral wound gasket
Ring Joint Gaskets
Non Metallic Gaskets
Gland Packing & Compression Packing
Graphite Sheet Gaskets
Non Asbestos Sheet,Compressed Jointing
Non Asbestos Sheet,Beater Jointing
Asbestos Sheet Compressed Jointing
PTFE & Expanded PTFE
Cylinder Head Gasket Sheet
Rubber Sheet & Roll
Ceramic Fiber and Fibergalss

Nordon Gasket & Packing Co.,LTD.
Address : No.227,Yuping Road,Taohua Industry Park,Hefei 230601,China.
TEL :86-551-63825311
FAX :86-551-63825312
E-mail : info@gasket-material.com
Skype: gasketmaterial
SPIRAL WOUND GASKET

Spiral Wound Gasket is the ideal gasket in the semi-metallic category. A narrow strip of V-shap metal hoop is spirally wound under tension with a filler cushion between the lami nation of the metal and is spot-welded at both ends.

This unique construction of a spring-like metal and soft filler provides gasket excel-lent characteristics.

Resistance to high temperature and high pressures.
Great resilience which allows the gasket to adjust automatically to change in operating conditions, such as pressure and thermal shocks, vibrations etc.

Excellent sealability is maintained with comparatively small gasket area.
Good tolerance for flange surface finish irregularities.
Can be designed to any dimensions economically in circular or moderately noncircular shape.
Available in a variety of hoop metals and filler materials to satisfy specific operating conditions.

Material & Structure

Type

Cross section

Hoop material

Filler material

Inner, Outer ring ma

Normal Thickness

Basic type

SUS304úČ316úČ321Ti,Monel etc. As specified Stainless steel tape.

Asbestos

Carbon steel sheetor SUS304úČ306 etc. As specified sheet

V-shaped

W-shaped

With inner ring

Non-asbestos

3.2
4.5

2.5
4.8
5.5
7.5

With outer ring

Expanded graphite

With inner & out ring

PTFE

Gross section and Number

Type

Hoop material

Asbestos

Non-asbestos

Graphite

PTFE

Basic type

SUS304

104

204

304

404

SUS316

106

206

306

406

As specified

109

209

309

409

With inner ring

SUS304

114

214

314

414

SUS316

116

216

316

416

As specified

119

219

319

419

With outer ring

SUS304

124

224

324

424

SUS316

126

226

326

426

As specified

129

229

329

429

With inner & out ring

SUS304

134

234

334

434

SUS316

136

236

336

436

As specified

139

239

339

439

?

Copyright (c) gasket-material.com All Rights Reserved.