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Home > Industrial Equipment & Components > Fastener & Fitting > Gasket & Washer > API Spiral Wound Gasket for Valve Sealing

API Spiral Wound Gasket for Valve Sealing

Zhuorui Seal Technology (Ningbo) Co.,Ltd.

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Negotiable MOQ: 100 Pieces (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Material:

Stainless Steel

Type:

Flat Gasket

Combination Washer Structure:

Other, basic type

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Payment & Shipping

Payment Methods:

Port of Shipment:

Ningbo or shanghai

Delivery Detail:

10 days

Product Details
Company Profile
Contact Us

Material Stainless Steel

Type Flat Gasket

Combination Washer Structure Other, basic type

Combination Washer Packaging Other, 304+graphite

Spring Washer Type Standard

Trademark SINSTON

API Spiral Wound Gasket for Valve Sealing

Spiral-Wound gasket is 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.
APPLICATION:
We can produce according to ASME, BS, JIS and EN(DIN) standards or client request.
　

Products	Style	Flange	For example
Basic type SWG	ZR- SW 700	Tongue and Groove	304/PTFE
SWG with inner ring	ZR- SW 700 IR	Male and Female	304 304/FG
SWG with outer ring	ZR- SW 700 OR	Raised face Flat face	304/ASB CS
SWG with inner & outer rings	ZR- SW 700 IOR	Raised face Flat face	304 304/FG CS
SWG for heat exchanger	ZR- SW 700H	Heat exchanger	304/FG with 1 bar of DJ
Special shape SWG	ZR-SW700S	Special	Oval

Style	Structure	Hoop material	Filler material	Inner & outer ring material	Normal thickness mm
					Gasket	Inner & outer ring
ZR-SW700	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
ZR-SW700 IR	With inner ring
ZR-SW700 OR	With outer ring
ZR-SW700 IOR	With inner & outer rings