Spiral Wound Gasket with Asme B16.20 16.47

Model NO.: HY-S100S


Application: Valve


Performance: Corrosion


Standard: Standard


Hoop Materials: 304c, 316L, 321, Monel.Ti, Ni


Inner Outer Ring: CS, 304L, 316L


Trademark: Hysealing


Origin: Ningbo




Material: CS Graphite Ss


Type: Shaft Seal


Shape: O-Ring


Standards: Asme, Bs, JIS and En(DIN)


Filler Materials: Graphite, PTFE, Asbestos, No Asbestos


Size: 1/2′′-24′′


Specification: ASME


HS Code: 84841000


Spiral Wound Gasket is exported to many countries,including Mexico,Brazil,Argentina,Peru,and some east Europe coountries.

It's formed of V-shaped metallic stripe and soft non-metallic filler by means of piled, spiral wound and connected its end and beginning by DOT welded. Depend on its excellent compression resilience it is suitable for Sealing spots where the alteration of temperature and pressure are frequent. It can be used as the static sealing element of pipe, valve, pump, thermal exchange, condensing tower, plain hole and man hole of flange, etc. It has been widely applied in the fields of petrochemical, mechanical manufactory, power station, metallurgy, shipbuilding, medical and pharmaceutical nuclear power station and navigation, etc.

We can produce according to ASME, BS, JIS and EN(DIN) standards or client request.

Free samples are available.





Asme B16.20 Spiral Wound Gaskets

Products are manufactured in accordance with all relevant gasket standards.

All types of Spiral wound gaskets can be manufactured, CG, CGI, R, RIR, etc.

Our production capacity is 150, 000 PCS per month.

Material combinations for all operating conditions.



Asme B16.20 Spiral Wound Gaskets Typical Applications

Pipe, valve, pump, thermal exchange, condensing tower, plain hole and man hole of flange, etc.

Petrochemical, chemical, mechanical manufacturer, power station, metallurgy, shipbuilding, medical and pharmaceutical unclear power station and navigation, etc.



Asme B16.20 Spiral Wound Gaskets Prime Features

Gasket are made in a wide variety of sizes and shapes.

Combinations of metal strip and filler are selected to suit the specific fluid media and operating conditions.

Quick to install and remove

Make gaskets suitable for high pipeline pressure on flat or raised flange faces.

Temperatures from cryogenic up to 1000 ° C



Asme B16.20 Spiral Wound Gaskets Specifications

Products are manufactured in accordance with all relevant gasket standards to suit flange designations: ASME B 16.20, ASME B 16.5, BS1560, ASME B 16.47 A (B), BS EN 1092, DIN, JIS, and NF, etc.

Color cord as ASME B 16.20 on request.

Style	Structure	Hoop material	Filler material	Inner & outer ring material	Normal thickness mm
					Gasket	Inner & outer ring
S100S	Without rings	304(L);316(L) 321;317L 31803 Monel, Ti,Ni INC Hast.C/B Zr702 etc.	Graphite, PTFE, Asbestos Non-asb Mica, etc	CS, 304(L), 316(L), 321;317L 31803 Ti,Ni INC Hast. Monel, Zr702	3.2 4.5 (0.175") 6.4	2 3 (1/8") 4
S100S IR	With inner ring
S100S CR	With outer ring
S100S IC	With inner & outer rings

Contact us if you need more details on Gaskets. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Spiral Wound Gaskets、Metal Gaskets. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : PTFE Products