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Spiral Wound Gaskets

Style ASP-CG Spiral wound gaskets are ideal for high temperature and high pressure applications.

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Viton® (Fluoroelastomer)
O-Rings 75 Durometer


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Trade names:

Fluorel® - 3M,  Fluoroelastomer, 
Viton® - DuPont Performance Elastomers.

O-Ring Compounds of these polymers exhibit excellent resistance to petroleum products, low compression set and high temperature resistance.  The low temperature o-ring capability is somewhat restricted, however, in some cases the flow temperature sealing capability may be increased by specific design parameters.  These materials meet the stringent Aerospace Specifications for o-rings AMS 7278, AMS 7279, and AMS 7280.  They are especially good for hard vacuum services and low gas permeability.  The normal o-ring temperature service range is:
 -200F to +4000F/ +4500F.

Viton® (Fluoroelastomer) O-Rings

Viton o-rings

Media Compatibility

-
Petroleum Fluids
-Diester Lubricants
-Silicone Fluids
-Halogenated  
  hydrocarbons
  (Above 2120F)
-Some Acids
-Selected Fluids

Non -Compatible
-
Skydrol
-Amines
-Ketones
-Hot Water
-Steam
-Brake Fluids

Viton® o-ring sizes:

-001 to -030 -031 to -111 -112 to -141 -142 to -171
-172 to -223 -224 to -253 -254 to -283 -284 to -337
-338 to -366 -367 to -395 -400 to -424

To determine the o-ring size you require go to the following link: http://www.usseal.com/Oringdim.htm


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Viton® is a registered trademark of DuPont Performance Elastomers.
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