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Vacuum Fittings

Descriptions:
A&N Vacuum Pump Fittings
  • Quick Flange Clamps and Short Weld Flanges
  • Nipples and Butt Flanges
  • Centering Rings
  • Replacement O Rings and Seal off flange
  • Blank Flanges, reducer flange, pipe adaptor
  • Flange Stub, Adaptor Flange
  • NPT Flange Adaptor, Hose Adaptor
  • Hose Adaptor, Reducer, Quick Coupling
  • Reducers, Tees, Crosses, Tubes, Viewport
  • Elbow, Return, Tees
  • Flexible Steel Hose
  • Pryex Tube Adaptor, Adaptive Tee
  • Custom Pump Fittings - Long Nipples, and Adaptors
  • Custom Pump Fittings - Hose Unions, Combination Nipples, Side Port Nipples
  • ISO Fittings
  • ISO Clamps and Centering Rings
  • ISO Flanges, Nipples, Reducers
  • Del Seal Viewports, CF Tee, CF Nipples
Flanges with Disconnects and Other Adaptors
  • Flange hardware
  • Vacuum Flanges
  • Manifolds
  • Connectors
  • Vacuum Electrical Feedthrus
  • Swagelok Fittings on Vacuum Flanges
  • ISO Flanges

A&N ULRIC™ Flange System

Quick Flange Clamps and Short Weld Flanges

Centering Rings

Replacement O Rings and Seal off flange

Blank Flanges, reducer flange, pipe adaptor

Nipples and Butt Flanges

Flange Stub, Adaptor Flange

NPT Flange Adaptor, Hose Adaptor

Hose Adaptor, Reducer, Quick Coupling

Reducers, Tees, Crosses, Tubes, Viewport

Elbow, Return, Tees

Flexible Steel Hose

Pyrex Tube Adaptor, Adaptive Tee

Custom Pump Fittings - Long Nipples, and Adaptors

  • Long Nipples-AluminumLong Nipples-Aluminum
    Aluminum Long Nipples for your vacuum needs.
  • Stainless Welch Pump AdaptorStainless Welch Pump Adaptor
    This stainless steel adaptor replaces the inlet hose connector and comes complete with a metal gasket.
  • Extra Long NipplesExtra Long Nipples
    These aluminum hose nipples have longer stems for better multiple clamping of vacuum hose. Other sizes and lengths can be custom manufactured by S.I.S.

Custom Pump Fittings - Hose Unions, Combination Nipples, Side Port Nipples

  • Custom Pump FittingsCustom Pump Fittings
    S.I.S. offers a full line of flange fittings for all models of vacuum pumps, diffusion pumps, and vacuum systems.
  • Pump Nipples With Side PortPump Nipples With Side Port
    Aluminum Long Nipples with 1/8" NPT tap in the side for the addition of gauge tubes.

ISO Fittings

ISO Clamps and Centering Rings

[ISO Flanges, Nipples, Reducers

  • Blank Vacuum FlangesBlank Vacuum Flanges
    These blank non-rotatable flanges are for sealing off ports, for drilling custom interfaces, feedthrus, or other accessories, and for modifications of vacuum equipment.

Del Seal Viewports, CF Tee, CF Nipples

Socket Head Cap Screws

Vacuum Flanges

BNC Connector on Vacuum Flange

Vacuum Electrical Feedthrus for Welding into Vacuum Flanges

  • BNC FeedthruBNC Feedthru
    The following electrical feedthrus can be TIG (tungsten inert gas) welded into vacuum flanges to permit transfer of electrical lines into a vacuum system.
  • TSQ FeedthruTSQ Feedthru
    The following electrical feedthrus can be TIG (tungsten inert gas) welded into vacuum flanges to permit transfer of electrical lines into a vacuum system.
  • Large Pin FeedthruLarge Pin Feedthru
    The following electrical feedthrus can be TIG (tungsten inert gas) welded into vacuum flanges to permit transfer of electrical lines into a vacuum system.
  • 10 Pin Feedthru10 Pin Feedthru
    The following electrical feedthrus can be TIG (tungsten inert gas) welded into vacuum flanges to permit transfer of electrical lines into a vacuum system.

Swagelok Fittings on Vacuum Flanges

Misc. Filter Elements