SealSales.com carry high quality market seals to suit all types and Gaskets Materials, like PTFE, Single Spring Seals, Bellows Seals,Stationary Seats,Cartridge Seals,Gauge Glass,O-Rings,PTFE and many more.
we Cut Gaskets from a full range of materials. You can view the specifications on many of the common gasket materials
Mechanical Seals and Gasket Supply is our Specialty. American Seal and Packing is a leading manufacturer and distributor of mechanical seals, Grafoil, gasket material, cut gaskets and quality o-rings providing innovative solutions to mechanical seal problems.
SealSales offers you exceptional quality and pricing on industrial mechanical seals including: Pump packing, gaskets, Viton, o-rings, etc..
Polytetrafluorethylene or PTFE is a polymer with an exceptional chemical
resistance and is the most widely used plastic for industrial sealing. The only substances that attack PTFE are liquid alkaline metals and free fluorine.
PTFE Gasket products are manufactured by taking either pure PTFE or PTFE
with other materials mixed in and sintering or extruding it. Sintering is a process where
powdered material is held in a mold and then heated to a temperature below the melting
point.
IF it was possible to manufacture flanges to be perfectly smooth and polished, and IF it were possible to maintain these surfaces in permanent contact, then we simply wouldn't need gaskets. Unfortunately this is an impossibility which results from several factors:
! The size of the vessel and/or flanges.
! Difficulty in maintaining these surfaces while handling and installing.
! Corrosion or errosion of the surface over time.
To overcome these factors we use gaskets, which fill these surface imperfections and allow for reliable fluid sealing. In order to get the optimum sealing results from your gasket, these four factors must be considered:
