High Temperature Sealing Washers

Can withstand up to 8 500 psi internal hydrostatic pressure.

High temperature sealing washers.

Dampens noise and vibration. Parker s fastener seals are composite sealing washers consisting of a metallic carrier and a vulcanized elastomer sealing lip. They are one piece rubber to metal bonded washers that create a stronger seal than metal or rubber alone. All have good chemical resistance.

These high temperature materials provide high reliability seals at temperatures beyond the range of traditional gasket materials. High temperature high pressure fire rated graphite gasket material made of american bureau of shipping fire safe approved graphite material these sheets withstand temperatures up to 650 f and pressure up to 2 000 psi. The silicone seal has excellent weather resistance. They provide a static sealing function on flanges or threaded connections and consistently assure ideal compression conditions between the housing components to prevent the destruction of the sealing lip.

We manufacture high temperature washers in a range of dimensions and thicknesses as standard or bespoke parts. Washers can be produced to the tolerances and shape that you require. Metal sealing washers also known as crush washers these compress when tightened to form a tighter more durable seal than rubber washers. The underside of the washer has a sealant design to prevent leakage and contamination and contain pressure.

These washers are rated to withstand pressure up to 100 psi. One piece washer sealant design. Rubber and plastic washers resist water oil weather and or chemicals to create a light duty seal on your joints and damp vibration. Made of 18 8 stainless steel they have good chemical resistance and may be mildly magnetic.

These are among the most heat resistant plastic washers we carry. Nema 250 type 6p performance rated. They are zinc plated steel for corrosion resistance in wet environments. Peek washers have excellent tensile strength for high stress applications.

For technical drawings and 3 d models click on a part number. Sealing washers sometimes called pressure sealing washers are used with fasteners such as bolts or screws. Also known as thread sealing washers use these under nuts and other washers. High temperature refers to gasket materials that have a high operating temperature.

All seals offers a range of gasket materials which are capable of handling temperatures from 350 f 177 c to 2300 f 1260ºc. Carbon filled peek washers are stronger and more moisture resistant than peek washers. For technical drawings and 3 d models click on a part number. Parker s fastener seals provide long and reliable service a.

These washers can be manufactured from materials such as non asbestos fibre silicone rubber or graphite to function at extreme temperatures. Polyimide washers are better electrical insulators than peek washers. 100 proudly made in usa.