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Core Competencies
The Pfeiffer Vacuum Family
Quality & Mission Statements
Regional Headquarters
Corporate Responsibility
Markets Served
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Products
Custom Chambers, Collars, Baseplates, Weldments & more
Custom Stainless Steel Vacuum Chambers
Custom Aluminum Vacuum Chambers
Custom Weldments & Manifolds
Bell Jar Vacuum Chambers
Feedthrough Collars
Baseplates
Loadlock Vacuum Chambers
Surface Analysis Vacuum Chambers
GEC Reference Cells
Replacement O-Rings
Flanges, Fittings, Adapters, Hardware & Accessories
NW Flanges, Fittings, & Hardware
NW Nipple Fittings
NW Half Nipple Fittings
NW Full Nipple Fittings
NW Reducer Fittings
NW Conical Reducer Nipple Fittings
NW Conical Reducer Nipple 316L Fittings
NW Straight Reducer Nipple Fittings
NW Elbow Fittings
NW 45 Degree Radius Elbow Fittings
NW 45 Degree Radius Elbow Fittings With Tangents
NW 90 Degree Mitered Elbow Fittings
NW 90 Degree Radius Elbow Fittings
NW Tee Fittings
NW Tee Fittings
NW Reducer Tee Fittings
NW Cross Fittings
NW 4 Way Cross Fittings
NW Reducer Cross Fittings
NW 5 Way Cross Fittings
NW 6 Way Cross Fittings
NW Flanges
NW Blank 304L
NW Blank 316L
NW Bored 304L
NW Bored 316L
NW Long Weld Neck
NW Long Weld Neck 316L
NW Short Weld Neck
NW Socket Weld
NW Centering Rings and O-Rings
NW Centering Ring, Stainless
NW Centering Ring, Aluminum
NW Centering Ring 316L
NW Over-Pressure Centering Rings
NW Centering Ring Reducing
NW Centering Ring With Screen
NW O-Rings
NW Clamps
ISO Flanges, Fittings & Hardware
ISO Nipple Fittings
ISO Half Nipple Fittings
ISO Half Nipple 316L Fittings
ISO Full Nipple Fittings
ISO Reducer Fittings
ISO Conical Reducer Nipple Fittings
ISO Straight Reducer Nipple Fittings
ISO Elbow Fittings
ISO 45 Degree Elbow Fittings With Tangents
ISO 90 Degree Mitered Elbow Fittings
ISO 90 Degree Radius Elbow Fittings
ISO Tee Fittings
ISO Tee Fittings
ISO Reducer Tee Fittings
ISO Cross Fittings
ISO 4 Way Cross Fittings
ISO 4 Way Reducer Cross Fittings
ISO 5 Way Cross Fittings
ISO 6 Way Cross Fittings
ISO Flanges
ISO Nonrotatable Blank Flanges
ISO Nonrotatable Bored Flanges
ISO Optional Fastener Blank Flanges
ISO Optional Fastener Bored Flanges
ISO 316L Optional Fastener Bored Flanges
ISO Rotatable Bolt & Retainer Ring
ISO Centering Rings & O-Rings
ISO Centering Ring, Stainless
ISO Centering Ring, Aluminum
ISO Centering Ring, 316L
ISO Centering Ring With Screen
ISO O-Rings
Hardware & Accessories
Bolts & Bolt Kits
Clamps
CF Flanges, Fittings & Hardware
CF Flanges
CF Double Sided Flanges
CF Double Sided Blank Flanges
CF Double Sided Bored Flanges
CF Double Sided Special Purpose Flanges
CF Zero Length Reducer Flanges
Hardware & Accessories
Bolts & Bolt Kits
Plate Nuts & Kits
Gaskets & Seals
Copper Gaskets
FKM Gaskets
Silver Plated Gaskets
CF Nipple Fittings
CF Half Nipple Fittings
CF Full Nipple Fittings
CF Reducer Fittings
CF Conical Reducer Nipple Fittings
CF Straight Reducer Nipple Fittings
CF Elbow Fittings
CF 45 Degree Elbow Fittings w/Tangents
CF 90 Degree Mitered Elbow Fittings
CF 90 Degree Radius Elbow Fittings
CF Tee Fittings
CF Tee Fittings
CF Reducer Tee Fittings
CF Cross Fittings
CF 4 Way Cross Fittings
CF Reducer Cross Fittings
CF 5 Way Cross Fittings
CF 6 Way Cross Fittings
CF 6 Way Cube Cross Fittings
Special Purpose
ASA Flanges Fittings & Hardware
ASA Nipple Fittings
ASA Half Nipple Fittings
ASA Full Nipple Fittings
ASA Reducer Nipple Fittings
ASA Conical Reducer Nipple Fittings
ASA Straight Reducer Nipple Fittings
ASA Elbow Fittings
ASA 45 Degree Elbow Fittings w/Tangents
ASA 90 Degree Mitered Elbow Fittings
ASA 90 Degree Radius Elbow Fittings
ASA Tee Fittings
ASA Cross Fittings
ASA 4 Way Cross Fittings
ASA 5 Way Cross Fittings
ASA 6 Way Cross Fittings
ASA Flanges
ASA-5 to 9 Non-Rotatable Flanges
ASA-11 to 16 Non-Rotatable Flanges
ASA-5 to 9 Rotatable Flanges
ASA-11 to 16 Rotatable Flanges
ASA Flange - Hardware & Seals
ASA Flange - Bolts & Bolt Kits
ASA Flange - O-Rings
Wire Seal Flanges & Hardware
Blank Wire Seal Flanges
Bored Wire Seal Flanges
Bolts & Bolt Kits
Seal Components
Adapters - Flange to Fitting
CF Flange To Fitting
CF Female VCR Adapters
CF Male VCR Adapters
CF Quick Disconnect Adapters
CF Swagelok Adapters
NW Flange To Fitting
NW Female Pipe Adapters
NW Male Pipe Adapters
NW Female VCR Adapters
NW Male VCR Adapters
NW Quick Disconnect Adapters
NW Swagelok Adapters
Adapters - Flange to Flange
Conical Adapter Fittings
CF To ASA Conical Adapter Nipple Fittings
CF To ISO Conical Adapter Nipple Fittings
ISO To ASA Conical Adapter Nipple Fittings
NW To ASA Conical Adapter Nipple Fittings
NW To CF Conical Adapter Nipple Fittings
NW To ISO Conical Adapter Nipple Fittings
NW to ISO Cross Adapter Fittings
NW to CF Flexible Stainless Steel Adapter Hoses-Medium Wall
Straight Nipple Fittings
CF To ASA Adapter Nipple Fittings
CF To ISO Adapter Nipple Fittings
ISO To ASA Adapter Nipple Fittings
NW To ASA Adapter Nipple Fittings
NW To CF Adapter Nipple Fittings
NW To ISO Adapter Nipple Fittings
NW To ISO Tee Adapter Fittings
CF To ASA Zero Length Flange Adapter Fittings
Weld Fittings
End Cap Weld Fittings
End Cap Reducer Weld Fittings
Conical Reducer Weld Fittings
Conical Reducer 316L Weld Fittings
45 Degree Radius Elbow Weld Fittings
45 Degree Radius Elbow 316L Weld Fittings
90 Degree Mitered Elbow Weld Fittings
90 Degree Radius Elbow Weld Fittings
90 Degree Radius Elbow 316L Weld Fittings
180 Degree Return Bend Radius Elbow Weld Fittings
Tee Weld Fittings
Reducer Tee Weld Fittings
4 Way Cross Weld Fittings
Reducer Cross Weld Fittings
5 Way Cross Weld Fittings
6 Way Cross Weld Fittings
Al To SS Transitions
Conflat Flange
Flangeless
Chain Clamp Components & Hardware
Chain Clamp Flanges
Chain Clamps
Metal Seals
Tubing, Flexible Hose & Couplings
Flex Couplings
ASA Flange
Conflat Flange
ISO Flange
NW Flange
Flexible Hose - Thin Wall
Flexible Hose - Medium Wall
ASA Flange
Conflat Flange
Flangeless
ISO Flange
NW Flange
Flexible Hose - Thick Wall
ISO Flange
NW Flange
Flexible Hose - Braided
Conflat Flange
NW Flange
Flexible Hose - Reinforced PVC
Flangeless
Hose Nipple Only
NW Flange
Tubing
304 Stainless Steel
Bright Annealed
Polished ID and OD
White Pickled
316L Stainless Steel
Linear Gate Valves
HV Elastomer Bonnet Linear Gate Valves
Manual Linear Gate Valves
Pneumatic Linear Gate Valves
Spare Parts
Seal Kits
Bellows Kit
Solenoid Valve Kit
UHV Copper Bonnet Linear Gate Valves
Manual Linear Gate Valves
Pneumatic Linear Gate Valves
Spare Parts
Seal Kits
Bellows Kit
Solenoid Valve Kit
High Cycle Pneumatic Linear Gate Valves
High Cycle Pneumatic Linear Gate Valves
Spare Parts
Bellows Kit
Seal Kits
Solenoid Valve Kit
3-Position Linear Gate Valves
3-Position Linear Gate Valves
Spare Parts
Seal Kits
Bellows Kit
Solenoid Valve Kit
Harsh Process Linear Gate Valves
Harsh Process Linear Gate Valves
Spare Parts
Solenoid Valve Kit
Heater Components
Power Cords
Harsh Process Valve
Heaters
All Other Gate Valves
Heaters
Pendulum Valves
2-Position Isolation Pendulum Valves
Bright Dipped, Unheated 2-Position Pendulum Valves
Hard Anodized, Unheated 2-Position Pendulum Valves
Bright Dipped, Heated 2-Position Pendulum Valves
Hard Anodized, Heated 2-Position Pendulum Valves
3-Position Throttling Pendulum Valves
Bright Dipped, Unheated 3-Position Pendulum Valves
Hard Anodized, Unheated 3-Position Pendulum Valves
Bright Dipped, Heated 3-Position Pendulum Valves
Hard Anodized, Heated 3-Position Pendulum Valves
Spare Parts
Air Cylinders
Seal Kits
Poppet Valves
HV Elastomer Sealed Poppet Valves
Manual Right Angle Poppet Valves
Pneumatic Right Angle Poppet Valves
Manual Angle-In-Line Poppet Valves
Pneumatic Angle-In-Line Poppet Valves
Manual In Line Poppet Valves
Pneumatic In-Line Poppet Valves
Manual Tee Poppet Valves
Pneumatic Tee Poppet Valves
Manual Straight-Through Poppet Valves
Pneumatic Straight-Through Poppet Valves
Heater Components
Right Angle Heaters
Angle-In-Line Heaters
In-Line Heaters
Power Cords
Spare Parts
UHV Copper Sealed Poppet Valves
Manual Right Angle Poppet Valves
Pneumatic Right Angle Poppet Valves
Manual Angle-In-Line Poppet Valves
Pneumatic Angle-In-Line Poppet Valves
Manual In-Line Poppet Valves
Pneumatic In-Line Poppet Valves
Manual Tee Poppet Valves
Pneumatic Tee Poppet Valves
Manual Straight-Through Poppet Valves
Pneumatic Straight-Through Poppet Valves
Heater Components
Right Angle Heaters
Angle-In-Line Heaters
In-Line Heaters
Power Cords
Spare & Replacement Parts
CSV Bellows Kit
CSVP Bellows Kit
CSV O-Ring Gasket Kit
CSVP O-Ring Gasket Kit
CSTV O-Ring Gasket Kit
CSTVP O-Ring Gasket Kit
CSV Rebuild Kit
CSVP Rebuild Kit
Stainless Body Bellowless Poppet Valves
Pneumatic Right Angle Poppet Valves
Heater Components
Heaters & Power Cords
Spare & Replacement Parts
Valve Rebuild Kits
O-ring Kits
Genesis Aluminum Block Poppet Valves
Pneumatic Right Angle Poppet Valves
2-Position Poppet Valves
Poppet Valves With Softstart
Heater Components
Heaters
Power Cords
Silicone Insulators
Hardware & Accessories
Bolts & Bolt Kits
Clamps
Genesis Stainless Steel Poppet Valves
Pneumatic Right Angle Poppet Valves
2-Position Poppet Valves
Poppet Valves With Softstart
Pneumatic Angle-In-Line Poppet Valves
2-Position Poppet Valves
Poppet Valves With Softstart
Heater Components
Heaters & Power Cords
Genesis Valve Spare & Replacement Parts
Bellows Assembly Kits
O-ring Kits
Valve Rebuild Kits
Orifice Replacement Kits
N-Series Stainless Steel Poppet Valves
Pneumatic Right Angle Poppet Valves
Pneumatic Angle-In-Line Poppet Valves
N-Series Parts
Solenoid Valves
Position Indicator Kits
O-ring Kits
Valve Rebuild Kits
Ball Valves
Manual Ball Valves
NW Flanged Ball Valves
Tube End Ball Valves
Pneumatic Ball Valves
NW Flanged Pneumatic Ball Valves
Tube End Pneumatic Ball Valves
Heater Components
Heaters & Power Cords
Spare & Replacement Parts
Ball Valve Seal Kits
Ball Valve Complete Rebuild Kits
Manual Butterfly Valves
Spare & Replacement Parts
Manual Butterfly Valves
All Metal & Leak Valves
Bakeable All Metal Valves
Manual Right Angle Bakeable All Metal Valves
Spare & Replacement Parts
Leak Valves
Manual Right Angle Leak Valves
Downstream Pressure Control
Throttling Butterfly Pressure Control Valves
Valves w/ Separate Controllers
100-240VAC Powered Controllers
24VDC Powered Controllers
Cables
Power Supplies
Valves
On Valve Controlled TBV's
Valves
Cables & Accessories
Heater Components
Heaters
Power Cords
Spare & Replacement Parts
Mounting Hardware
Throttling Pendulum Pressure Control Valves
Bright Dipped, Unheated Pressure Control Valves
Hard Anodized, Unheated Pressure Control Valves
Bright Dipped, Heated Pressure Control Valves
Hard Anodized, Heated Pressure Control Valves
Spares & Accessories
Cables
Power Supplies
Master Slave Systems
Capacitance Diaphragm Gauges
Unheated CDGs
Heated CDGs - 45 Degrees Centigrade
Heated CDGs - 100 degrees Centigrade
Heated CDGs - 160 Degrees Centigrade
Foreline Traps & Filters
Metal Sieve Traps
Angle Metal Sieve Traps
Coaxial Metal Sieve Traps
Sealed Coaxial Metal Sieve Traps
Replacement Filters
Molecular Sieve Traps
Angle Molecular Sieve Traps
In Line Molecular Sieve Traps
Straight In Line Molecular Sieve Traps
Replacement Heater
Replacement Charge
Water Cooled Traps
Angle Water Cooled Traps
Coaxial Water Cooled Traps
Water Fittings
Liquid Nitrogen Traps
Angle Dual Tube Liquid Nitrogen Traps
Angle Single Tube Liquid Nitrogen Traps
In-Line Dual Tube Liquid Nitrogen Traps
In-Line Single Tube Liquid Nitrogen Traps
LPCVD TEOS Traps
One Stage LPCVD TEOS Traps
Two Stage LPCVD TEOS Traps
Three Stage LPCVD TEOS Traps
Replacement Filter
Particulate Traps
Angle Particulate Traps
Coaxial Particulate Traps
Replacement Filter
Hardware & Accessories
Body Clamps
Body O-Rings
Mounting Brackets
Oil Mist Eliminators
Oil Mist Eliminators
Spare & Replacement Parts
Thermal Products
Gasline Silicone Heater Jackets
1/4" OD Tube
1/2" OD Tube
Pumpline Silicone Heater Jackets
1 1/2" Tube OD
45 Degree Radius Elbow
90 Degree Radius Elbow
Straight
Tee
2" Tube OD
45 Degree Radius Elbow
90 Degree Radius Elbow
Straight
Tee
3" Tube OD
45 Degree Radius Elbow
90 Degree Radius Elbow
Straight
Tee
4" Tube OD
45 Degree Radius Elbow
90 Degree Radius Elbow
Straight
Tee
Conical Reducer
Flange Heater
Flange Insulator
Heater Controllers
Power Cables, Plugs & Receptacles
Thermocouple Cables
Viewports, Shutters, Add-A-Doors & Glass Adapters
Viewports
NW 7056 Glass Viewports
CF & ISO 7056 Glass Zero Length Viewports
NW Fused Quartz Zero Length Viewports
CF Fused Quartz Zero Length Viewports
Weld Stub Viewports
Viewport Shutters
Add-A Doors
Add-A-Door with No Viewport
Add-A-Doors with 7056 Glass Viewports
Add-A-Doors with Fused Silica Viewports
Glass Adapters
Glass Adapters with 7052 Glass Kovar Sleeve
Glass Adapters - 7740 Borosilicate Glass With 304SS Sleeve
Sample Transfer & Manipulation
Alignment Gimbals
Linear Motion Feedthroughs
Linear Motion Thimbles
Heavy Duty Push Pull Linear Motion Feedthroughs
Pneumatically Actuated Linear Motion Feedthroughs
Linear Vacuum Feedthroughs
Linear Rotary Motion Feedthroughs
Differentially Pumped Linear Rotary Motion Feedthroughs
Magnetic Linear Rotary Feedthroughs
Coaxial Magnetic Linear Rotary Feedthroughs
Precision Linear Rotary Feedthroughs
Rotary Motion Feedthroughs
Motorized Rare Earth Magnetic Rotary Motion Feedthroughs
Precision Rotary Motion Feedthroughs
Differentially Pumped Rotary Seals
Sample Transfer System
Utility Hats
Wobble Sticks
Rotary Z & Tilt Wobble Sticks
Z & Tilt Only Wobble Sticks
Manipulators
XY Stages with Bellows
XYZ Manipulator
Z Translators
Feedthroughs - Liquid & Electric
Electric Feedthroughs
BNC Coaxial Electric Feedthroughs
High Current Copper Electric Feedthroughs
Instrumentation 8 Pin Electric Feedthroughs
Medium Current Copper Electric Feedthroughs
Medium Current Nickel Electric Feedthroughs
MHV Coaxial Electric Feedthroughs
Water-cooled High Current Copper Electric Feedthroughs
Water-cooled Medium Current Copper Electric Feedthroughs
Electric Feedthroughs Accessories
High Voltage Insulators
Conflat Flange High Voltage Insulators
NW Flange High Voltage Insulators
Liquid Feedthroughs
Dual Liquid Feedthroughs
Dual Liquid Nitrogen Feedthroughs
Single Liquid Feedthroughs
Single Liquid Nitrogen Feedthroughs
Thermocouple Feedthroughs
Thin Film Deposition
Crystal Feedthroughs
Conflat Flanged Crystal Feedthroughs
1 Inch Bolt Crystal Feedthroughs
Crystal Sensors
Bakeable Crystal Sensors
Dual Crystal Sensors
Single Crystal Sensors
Thin Film Deposition Monitors
Thin Film Deposition Monitors with 2 Inputs
Thin Film Deposition Monitors 6 Inputs
Quartz Crystals & Accessories
Remote Oscillators
Cables & Connectors
Quick Order
Support
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Product Catalogs and Support Documentation
General Information and Documents
Flanges, Fittings, Adapters, Flexhose, Couplings, Tubing & Hardware
Isolation Valves
Linear Gate Valves
Pendulum Valves
Poppet Valves
Ball Valves
Manual Butterfly Valves
All Metal & Leak Valves
Downstream Pressure Control
Foreline Traps & Filters
Thermal Products
Viewports, Shutters & Glass Adapters
Vacuum Chambers
Feedthroughs
Motion Transfer
Thin Film Deposition
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