Vacuum Fittings

• Quick Flange Vacuum Connection System - Description
• Scope of ISO-LF Components

Quick Flange Clamps and Short Weld Flanges

Quick Flange Clamp, Aluminum or Stainless	Weld Ring Flange, 304 Stainless (not in catalog)	Short Weld Stub Flange, 304 Stainless (not in catalog)
Short Weld Flange, 304 Stainless

Nipples and Butt Flanges

Long Butt Flange, 304 Stainless or Aluminum

Braze Socket Weld Flange - Brass (not in catalog)

Long Braze Weld Flange - Brass

Centering Rings

Centering Ring Assembly, 304 Stainless or Aluminum

Centering Ring Assembly, 304 Stainless With Screen

Adaptive Centering Ring Assembly, 304 Stainless or Aluminum

Replacement O Rings and Seal off flange

Replacement O-Ring, VitonŽ or Silicone or Buna

Overpressure Rings, 304 Stainless (not in catalog)

Blank Flanges, 304 Stainless

Blank Flanges, reducer flange, pipe adaptor

Blank Flanges, Brass or Aluminum (not in catalog)

QF Reducer Weld Flange, 304 Stainless (not in catalog)

QF to Male Pipe Adaptor, 304 Stainless (not in catalog)

Flange Stub, Adaptor Flange

Flange - Unbored Stub, 304 Stainless or Brass or Aluminum

Adaptor Flange to 1/8" NPT, Stainless or Brass

NPT Flange Adaptor, Hose Adaptor

Flange Adaptor to 1/8" or 1/4" NPT, Aluminum, 304 Stainless Steel, or Brass.

Hose Adaptor, Stainless Steel (not in catalog)

Hose Adaptor, Reducer, Quick Coupling

Hose Adaptor, Aluminum	QF Nipples, 304 Stainless	QF to QF Reducers, 304 Stainless
QF to Quick Coupling, 304 Stainless

Reducers, Tees, Crosses, Tubes, Viewport

QF to QF Reducers, Aluminum	QF Stainless Steel Reducing Tees	QF Stainless 4-Way Crosses
QF to Varian Type Conflat Flange Stainless Steel	Stainless Steel Tubes (All tubes are 12" long)	QF Window Viewing Port

Elbow, Return, Tees

45 Degree Stainless Elbow	90 Degree Stainless Elbow	180 Degree Stainless Return
90 Degree Stainless Steel Mitred Elbow	90 Degree Stainless Steel Elbow - Long Radius	QF Stainless Steel Tees

Flexible Steel Hose

QF To Flexible Stainless Steel Metal Hose

Pyrex Tube Adaptor, Adaptive Tee

QF To Pyrex Tube

Adaptive Tee To Female NPT-Aluminum or 304 Stainless Steel

QF To Male VCR¨- 304 Stainless Steel

Custom Pump Fittings - Long Nipples, and Adaptors

Long Nipples-Aluminum	Stainless Welch Pump Adaptor	(no picture) Extra Long Nipples
Alcatel Pump Flanges

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

Custom Pump Fittings

Alcatel Combination Pump Nipples

Pump Nipples With Side Port

ISO Fittings

Short Weld Flange - 304 Stainless Steel	Long Butt Flange - 304 Stainless Steel	Blank Flange - 304 Stainless Steel or Aluminum
Weld Flange, Bolted - Stainless Steel	Blank Flange, Bolted - 304 Stainless Steel

ISO Clamps and Centering Rings

Large Flange Double Claw Clamp	Large Flange Single Claw Clamp	Double Flange Bolts
Centering Ring Assembly 304 Stainless Steel	Centering Ring Assembly Aluminum

ISO Flanges, Nipples, Reducers

Blank Vacuum Flanges

Del Seal Viewports, CF Tee, CF Nipples

Zero Profile, Wide-Angle Viewports

Socket Head Cap Screws

Socket Head Cap Screws

Cap Screw Nuts

Stainless Steel Washers - Flat

Vacuum Flanges

A&N Stainless Steel Quick-Disconnects Mounted on Del Seal Conflat Flanges

Vacuum Manifolds

Vacuum Manifolds

BNC Connector on Vacuum Flange

Single or BNC Connector on Flange

Dual BNC Connectors on Flange

Vacuum Electrical Feedthrus

Electrical Feedthrus for Welding into Vacuum Flanges

Swagelok Fittings on Vacuum Flanges

Swagelok Tube Fittings Mounted on Del-Seal Conflat Flanges, Stainless Steel

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ADDRESS: Scientific Instrument Services, 1027 Old York Rd., Ringoes, NJ 08551.