Spiralwound Metallic Flange Gaskets    FLEXSEAL PRICE LIST

Standard spiral wound flange gaskets with retaining ring

Cross section of standard spiral wound gasket with outer guide ring.

    Spiral wound gaskets - made with an alternating combination of formed metal wire and soft filler materials - form a very effective seal when compressed between two flanges. A V-Shaped crown centered in the metal strip acts as a spring,  giving gaskets greater resiliency under varying conditions. Filler and wire material can be changed to accommodate different chemical compatibility requirements. If the load available to compress a gasket is limited, gasket construction and dimensions can be altered to provide an effective seal.

 A spiral wound gasket may include a centering ring, an inner ring or both. The outer centering ring centers the gasket within the flange and acts as a compression limiter, while the inner ring provides additional  radial strength. The inner ring also reduces flange erosion and protects the sealing element. 

 Kraft Industrial Supply stocks a large inventory of 900# rated spiral wound gaskets with no retaining rings in high temperature Type 347 Stainless Steel for use in valve bonnet service. Spiralwound Valve Bonnet Gaskets

Resiliency and strength make spiral wound gaskets an ideal choice under a variety of conditions and applications. Widely used throughout  refineries and chemical processing plants, spiral wound gaskets are also effective for power generation, aerospace, and a variety of valve and specialties applications.

As environmental regulations and industry requirements become increasingly stringent, new and custom applications are continuing to evolve. Wherever you need a strong, resilient seal, our spiral wound gaskets provide an effective solution.

Key Benefits

bulletDurable and easy to install
bulletSeals pressures to 3000 psi
bulletSuited to temperatures from cryogenic to 2000F.
bulletGuide ring simplifies centering of sealing element on the flange face and prevents blow-outs.
bulletCustom tailored solutions accommodate a variety of conditions by combining various metals and filler materials.

STANDARD SPIRAL WOUND GASKET DIMENSIONS

SPIRALWOUND VALVE BONNET GASKETS

FLEXSEAL PRICE LIST-

  FLEXSEAL Technical Manual

Contact us now at:

Kraft Industrial Supply

200 South Spruce Ave. Unit #3, South San Francisco, California 94080

sales@kraftindustrialsupply.com

Phone 650-952-5606    Fax 650-952-3210

 

 

 

     Contact us now at:

KRAFT INDUSTRIAL SUPPLY

200 South Spruce Ave. #3 South San Francisco, Ca. 94080

    650-952-5606

Send mail to sales@kraftindustrialsupply.com with questions or comments about this web site.