ASME B16.20, API, DIN Spiral Wound Gasket/Metal Jacketed Gaskets

• Customization: Available
• Style: O Ring
• Function: Fixed Sealing, Hole Sealing
• Model NO.: International standards or customer requirements
• Application: Equipment Seal, Flange Seal, Pump Seal
• Shape (For Gasket): Flat Gasket
• Material: Metal
• Standard: Standard
• Certification: ISO API
• Term: Fob Ningbo EXW CIF
• Pressure: Standard
• Temperature: Standard
• Transport Package: Box and Wooden Case
• Specification: 1/2"-60"
• Trademark: zhmf
• Origin: Wenzhou, Zhejaing
• HS Code: 848410
• Production Capacity: 100000PCS/Week

Product Description

Spiral wound gasket  is made by superposing, winding and welding V-type or W-type stainless steel tape and non-metallic filing. It is usually wound by stainless steel, 304,304L,316,316L,321,Ta Mon400, Inconel, asbestos (graphite, PTFE, mica, ceramic) tape used for special-purposed equipments.
Equipment: It is used as static sealing material for pipeline, valve, pump, pressure vessel, condenser, tower, manhole and hand hole's flange connection parts;
Industry: It can be used in petrifaction, machinery, electric power, metallurgy, shipbuilding, medicine, atomic energy, space navigation and so on.
Medium: It is suitable for high-temperature, high-pressure steam, oil, gas, solvent, hot oil and so on.

SPIRAL WOUND GASKET

Product description: The sealing surface of the metal wound gasketis made of thin metal belt and various packing alternately,and can beequipped with inner ring,outer ring or inner and outer ring to controlthe pretightening force and positioning according to the need.The gasketcombines the high resilience,high strength of the metal belt and theflexibility of the packing,which is especially suitable for the occasionswhere stress relaxation is easy to occur such as shock,frequent changeof pressure and temperature,and has low requirements on the surfaceaccuracy of the flange sealing surface.Our company can not only produceall kinds of standard metal winding gaskets,but also produce all kindsof non-standard,special-shaped and oversized metal winding gasketsaccording to the requirements of users.