VACUUM FLANGES, Fittings and Seals

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PFEIFFER Vacuum components, flanges and fittings Pfeiffer Vacuum Inc. - www.pfeiffer-vacuum.com
- 24 Trafalgar Square, Nashua NH 03063-1988, USA

email: info@pfeiffer-vacuum.de, Tel. +1 (800) 248-8254

Pfeiffer Vacuum is a vacuum technology world leader for more than 120 years: an important milestone was the invention of the turbopump in our company more than 50 years ago.
Our comprehensive range of solutions, products and services includes vacuum pumps, measurement and analysis equipment, up to complex vacuum systems.
Products:   Vacuum components, flanges and fittings

Flange components create the connections for individual vacuum components and are required for every vacuum system. In doing so, the vacuum technology places high demands on the materials used as well as on the manufacture of the components.

Pfeiffer Vacuum offers you several proven flange systems which correspond to the different connection standards:
  - small flanges (ISO-KF) in sizes DN 10 to DN 50
  - clamping flanges (ISO-K) in sizes DN 63 to DN 630,
  - CF flanges (CF) in sizes DN 16 to DN 350
  - as well as Bolt flanges (COF) in sizes DN 400 to DN 800.





ANCORP Vacuum Flanges A&N Corporation Headquarters -
- 707 Southwest 19th Avenue, Williston, FL 32696, USA

Dana King, Sales Manager, email:

A&N Corporation is located in a 40,000 square foot, state-of-the-art manufacturing facility in Williston Florida. A&N staffs over 100 people all committed to the corporate motto: "Striving for perfection… Achieving excellence!" With 40 years of experience, A&N matches the unsurpassed quality of their vacuum components with a high level of customer service rarely seen in this industry. A&N specializes in the manufacturing, polishing, cleaning, packing, storage and shipping of high and ultra-high vacuum components. A&N produces the highest quality vacuum components for national laboratories, colleges and universities and original equipment manufacturers.
Products:   Flanges and Fittings

CF (Del-Seal, Conflat) and Wire Seal Flanges and Fittings
CF and Wire Seal flanges are part of the same family of Ultra-High vacuum components that compress a copper gasket between two stainless steel flanges to create a vacuum tight seal.

ULRIC Flanges and Fittings:
The ULRIC™ vacuum flange system from A&N Corporation combines the temperature and pressure functionality of a traditional copper seal (CF) vacuum flange with the quick installation feature of an ISO clamp system. The ULRIC™ flange system also provides reusable vacuum seals available in stainless steel, copper, or elastomer.


vacuum aluminium Atlas CF Flanges Atlas Technologies -
- 305 Glen Cove Road, Port Townsend, WA 98368, USA

email, Tel.

Founded in 1994 Atlas Technologies has developed many of the products, which have lead to the aluminum ultra vacuum revolution.
Atlas Flange TM (the aluminum flange with a stainless knife edge) and the Atlas ATVCR TM (the aluminum face seal fitting with a stainless face) permit the use of aluminum ultra high vacuum (UHV) systems and high purity fluid, gas, or vacuum delivery with robust stainless all metal knife edges and sealing face. Aluminum offers so many advantages over stainless steel as a UHV material that we are developing aluminum vacuum products that replace stainless nearly every conceivable stainless component.
Products:   vacuum flanges

Rugged Ultra High Vacuum (UHV) Sealing for Aluminum Chambers:
Atlas CF FlangesTM open the door to the many valuable properties of aluminum UHV chambers by providing the rugged, industry standard ConFlat * (CF) stainless steel knife edge and face on an aluminum flange body. Atlas CF Flanges are easily welded to aluminum vacuum chambers. Aluminum Atlas CF Flanges are suitable for vacuum levels of 1x10-13 Torr and may comfortably heat cycle to 250 ° C bake-out temperatures. Atlas CF Flanges are the key technology for successfully applying Aluminum in your ultra high vacuum (UHV) application.
Aluminum Atlas CF Flanges are used in prominent high vacuum (HV), ultra high vacuum (UHV), and extreme high vacuum (EHV) applications world wide. Aluminum Atlas CF Flanges are used by semiconductor fabrication OEMs where the superior heat conduction, chemical resistance, manufacturing ease and cost effectiveness aluminum vacuum systems translate directly to productivity, cost of ownership advantages.
Atlas also manufactures custom bimetallic Aluminum / stainless Atlas CF Flanges for ultra high vacuum (UHV) applications using the Atlas explosive bonding process. This includes custom bored ConFlat flanges, rectangular knife edge Atlas CF Flanges, reduced stainless bimetallic Atlas CF Flanges, bimetal titanium Atlas CF Flanges and much more.


Highvac manufacture and stock a complete line of vacuum flanges HighVac Company -
- 555 West HWY 40, Inglis, FL 34449, USA

Bob Ghamandi , email, Tel.

Since 2001, we have developed the reputation of filling special and off the shelf vacuum components requirements to companies here in the U.S and Canada. Unlike other high vacuum components suppliers HIGHVAC CO is also a contract machining company for custom machined components and assemblies for the semiconductor, bellows, thinfilm, high vacuum and all related industries
Products:   vacuum flanges

Highvac manufacture and stock a complete line of
- ISO flanges and fittings in accordance with ISO.
- ASA flanges, fittings and hardware.
- conflat type flanges, fittings and hardware.
- nw flanges and fittings in accordance with ISO.


InVac Systems Semiconductor Specialty Products for Horizontal and Vertical Furnaces InVac Systems - www.invacsystems.com
- P.O. Box 3462, Coppell, TX 75019, USA

email, Tel.

InVac Systems, Inc. was opened in 2003 after the closing of HD Special Products, Inc. and the retirement of its founder, Bob Higuera. HD Special products had been designing and retrofitting vacuum end cap flanges since 1982. HD's client base and flange portfolio has stretched from the US to Europe, and Asia. HD was the original supplier of vacuum end cap flanges to most all OEM's including SVG/Thermco, MRL, and Expertech. This knowledge and client base has been passed down and complimented with state of the art CAD expertise, extensive metals & plastic materials knowledge, quartz & silicon carbide design experience, and quality local Texan workmanship that can be unsurpassed.
Products:   vacuum flanges

a full line of vacuum flange assemblies for Atmospheric and Low Pressure applications. Whether your process is Poly Silicon, Silicon Nitride, Teos, or Low Temperature Thermal Anneals, we have flanges to meet your requirements.
- Horizontal Furnace - Vacuum End Cap Flanges
- Horizontal Furnace - Rear Flange Back Plates
- Horizontal Furnace - Gas Injectors
- VTR7000 - Vacuum Flanges, An alternative to used or high priced OEM flanges.




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