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Nordon Gasket & Packing Co.,LTD
Nordon Gasket & Packing Co.,LTD  

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Place of Origin: Anhui, China (Mainland) 
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Product Detail

Model No.: NGP-SWG001
Brand Name: NGP
Material: PTFE

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 fill

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
SUS304,316,321Ti,Monel etc. As specified Stainless steel tape.
Asbestos
Carbon steel sheetor SUS304,306 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
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Company Info

Nordon Gasket & Packing Co.,LTD [China (Mainland)]


Business Type:Manufacturer
Country/Region: China (Mainland)

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