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Vacuum Equipment: Vacuum Flanges & Vacuum Fittings

BMI Surplus, an industry leader in Quality Used Vacuum Equipment, offers a large surplus inventory of Vacuum Flanges and Vacuum Fittings such as Stainless Steel Vacuum Ring with 8 Bolt Flanges, Cajon Ultra-Torr Vacuum Fitting, Custom ASA Style Vacuum Flange Matching Set, 8" ANSI Blank Flange, and many more vacuum flanges and fittings.

Buy Online, Contact Us or Call 781-871-8868 with your questions.
317 Results (Viewing 1 - 100 of 317)
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Cajon Metal Bellows Hose, 5 in.

Cajon Metal Bellows Hose, 5 in.
Item: 43941

Price: $20.00 

Varian F338200 CF Flange

Varian F338200 CF Flange
Item: 43115

Price: $60.00 

Huntington 275-150 2.75 Conflat Flange 1.50 Bore CF Flange

Huntington 275-150 2.75 Conflat Flange 1.50 Bore CF Flange
Item: 43114

Price: $125.00 

MDC F133000R 1 1/3 in Flange Rotatable

MDC F133000R 1 1/3 in Flange Rotatable
Item: 43113

Price: $20.00 


MKS HPS 100318906 NW50 Bulkhead Clamp

MKS HPS 100318906 NW50 Bulkhead Clamp
Item: 43917

Price: $20.00 

Huntington Labs Vacuum Chamber Electrical Feedthrough

Huntington Labs Vacuum Chamber Electrical Feedthrough
Item: 41952

Price: $195.00 

ISO Centering Ring 2.6 Inch Inside Diameter

ISO Centering Ring 2.6 Inch Inside Diameter
Item: 37623

Price: $15.00 

Vacuum Adapter Flange 47mm Diameter

Vacuum Adapter Flange 47mm Diameter
Item: 37622

Price: $35.00 


Nor-Cal OSVP 1502 Tee

Nor-Cal OSVP 1502 Tee
Item: 37621

Price: $75.00 

Vacuum Equipment, lot of 6

Vacuum Equipment, lot of 6
Item: 41856

Price: $10.00 

Varian 1.33 inch Conflat Blank Flange

Varian 1.33 inch Conflat Blank Flange
Item: 40051

Price: $10.00 

Thermionics 4-Way Cross P/N CR-150-4

Thermionics 4-Way Cross P/N CR-150-4
Item: 40050

Price: $100.00 


Huntington Mechanical Labs - Zero Length View Port, P/N VP-151

Huntington Mechanical Labs - Zero Length View Port, P/N VP-151
Item: 40049

Price: $80.00 

NorCal 90 Degree Radius Elbow, P/N 2E-250

NorCal 90 Degree Radius Elbow, P/N 2E-250
Item: 40048

Price: $210.00 

MDC Vacuum Break 4-1/2

MDC Vacuum Break 4-1/2" Conflat, P/n 9632003
Item: 40047

Price: $800.00 

Custom Vacuum Stainless Steel Flex Hose with 4-1/2

Custom Vacuum Stainless Steel Flex Hose with 4-1/2" Conflat Flanges
Item: 40046

Price: $250.00 


MDC View Port, 4-1/2

MDC View Port, 4-1/2" Conflat Flanged
Item: 40045

Price: $150.00 

NW25 FLange Connector

NW25 FLange Connector
Item: 37618

Price: $8.00 

NW25 Flange Adaptor

NW25 Flange Adaptor
Item: 37617

Price: $12.00 

SMC KQ2H07-34S Fittings, lot of 2

SMC KQ2H07-34S Fittings, lot of 2
Item: 41827

Price: $3.46 


Idex F-100 Coned Port Fitting (Lot of 2)

Idex F-100 Coned Port Fitting (Lot of 2)
Item: 42140

Price: $14.00 

Idex VacuTight Fttg - Hex (P-840 and P-842-01) Qty 100

Idex VacuTight Fttg - Hex (P-840 and P-842-01) Qty 100
Item: 42139

Price: $444.75 

MDC 701001 Model KC100-C NW25 Hinged Clamp

MDC 701001 Model KC100-C NW25 Hinged Clamp
Item: 41776

Price: $7.50 

O-Rings, lot of 13

O-Rings, lot of 13
Item: 41773

Price: $10.00 


MDC 710022 Kwik Flange Centering Ring NW25

MDC 710022 Kwik Flange Centering Ring NW25
Item: 41772

Price: $7.50 

Colder Products TMB100112 (Lot of 2) Multi-Tube

Colder Products TMB100112 (Lot of 2) Multi-Tube
Item: 41059

Price: $25.00 

Custom Flex Coupling, ISO 200, 3-5/16

Custom Flex Coupling, ISO 200, 3-5/16" Long
Item: 40042

Price: $400.00 

Custom High Vacuum Quick Connect 1-1/8 inch

Custom High Vacuum Quick Connect 1-1/8 inch
Item: 40038

Price: $55.00 


Cajon Ultra-Torr Vacuum Fitting Adapter B-12-UT-A-16

Cajon Ultra-Torr Vacuum Fitting Adapter B-12-UT-A-16
Item: 40037

Price: $45.00 

Custom High Vacuum Quick Connect 3/16 inch

Custom High Vacuum Quick Connect 3/16 inch
Item: 40036

Price: $11.00 

Custom High Vacuum Quick Connect 3/8 inch

Custom High Vacuum Quick Connect 3/8 inch
Item: 40035

Price: $15.00 

Custom High Vacuum Quick Disconnect 1 inch

Custom High Vacuum Quick Disconnect 1 inch
Item: 40034

Price: $50.00 


Custom High Vacuum Quick Connect 1/4 inch

Custom High Vacuum Quick Connect 1/4 inch
Item: 40033

Price: $12.00 

Key High Vacuum B-087-KM Quick Connect

Custom High Vacuum Quick Connect 7/8 inch
Item: 40032

Price: $30.00 

Key High Vacuum B-50-KM Quick Connect

Custom High Vacuum Quick Connect 1/2 inch
Item: 40031

Price: $20.00 

Key High Vacuum Quick Disconnect B-200-K

Custom High Vacuum Quick Disconnect 2 inch
Item: 40030

Price: $65.00 


Custom 1

Custom 1" Baseplate to 1" Quick Connect
Item: 40029

Price: $115.00 

Custom 1

Custom 1" Baseplate to 1" Quick Connect Adapter
Item: 40028

Price: $125.00 

Custom ASA Style Flange Matching Set, Bored for 3

Custom ASA Style Flange Matching Set, Bored for 3" Tube
Item: 40027

Price: $85.00 

Custom 100 ASA Fixed Blank Flange

Custom 100 ASA Fixed Blank Flange
Item: 40026

Price: $35.00 


Custom Aluminum ASA style flange, 3-1/2

Custom Aluminum ASA style flange, 3-1/2" OD
Item: 40025

Price: $18.00 

Stainless Steel Vacuum Ring with 8 Bolt Flanges 10.5 Id, 13Od

Stainless Steel Vacuum Ring with 8 Bolt Flanges 10.5 Id, 13Od
Item: 12689

Call to Order

Custom vacuum chamber view port holder

Custom vacuum chamber view port holder
Item: 40022

Price: $185.00 

Custom aluminum blank disk 12

Custom aluminum blank disk 12" Diameter X 11/16" Thick
Item: 40023

Price: $40.00 


MDC 6

MDC 6" ASA Flange, 11" OD, 6.02" Bore
Item: 40021

Price: $195.00 

Custom 6

Custom 6" ASA to 2-3/4" Conflat Zero Length Adapter
Item: 40020

Price: $395.00 

Custom Optical Window, 11-1/2

Custom Optical Window, 11-1/2" diameter X 11/16" thick
Item: 40009

Price: $150.00 

Custom Optical Window, 11-1/2

Custom Optical Window, 11-1/2" diameter X 3/4" thick
Item: 40010

Price: $100.00 


Custom Optical Window, 12

Custom Optical Window, 12" diameter X 1" thick
Item: 40008

Price: $200.00 

Custom Optical Window, Pyrex, 11-1/8

Custom Optical Window, Pyrex, 11-1/8" diameter X 1-1/8" thick
Item: 40006

Price: $200.00 

Custom Optical Window, 11-1/2

Custom Optical Window, 11-1/2" diameter X 1" thick
Item: 40004

Price: $150.00 

Custom Optical Window, 11-1/2

Custom Optical Window, 11-1/2" diameter X 11/16" thick
Item: 40003

Price: $125.00 


Custom optical window, 12' diameter X 11/16

Custom optical window, 12" diameter X 11/16" thick
Item: 40002

Price: $125.00 

Custom Optical Window, 11-1/8

Custom Optical Window, 11-1/8" diameter X 1-1/8" thick
Item: 40001

Price: $150.00 

Custom Optical Window, 11

Custom Optical Window, 11" diamenter X 1" thick
Item: 40000

Price: $150.00 

Custom Fused Quartz Optical Window, 11

Custom Fused Quartz Optical Window, 11" diameter X 1" thick
Item: 29499

Price: $300.00 


Custom optical view port window, 15

Custom optical view port window, 15" Diameter x 1" Thick
Item: 29498

Price: $50.00 

8

8" ANSI Blank Flange
Item: 29497

Price: $395.00 

10 inch ANSI Flange, 16 inch OD with bored holes for feedthrus

10 inch ANSI Flange, 16 inch OD with bored holes for feedthrus
Item: 29496

Price: $395.00 

Custom 8

Custom 8" Conflat Zero Length Viewport
Item: 29495

Price: $395.00 


Custom 4.5

Custom 4.5" Conflat to NW40 Adapter
Item: 29494

Price: $95.00 

HPS 31-3712 Conical Reducer Stainless Steel

HPS 31-3712 Conical Reducer Stainless Steel
Item: 37920

Price: $25.00 

Leybold 26808 Vacuum Center Ring Gasket

Leybold 26808 Vacuum Center Ring Gasket
Item: 37735

Price: $60.00 

Varian Reducing Nipple 6

Varian Reducing Nipple 6" CF to 2.75" CF P/N FA06000275
Item: 29492

Price: $75.00 


Huntington Mechanical Labs CF Flange Tee 4-5/8

Huntington Mechanical Labs CF Flange Tee 4-5/8" P/N VF-301 Custom
Item: 29491

Price: $250.00 

SMC KQL06-00 ZA 6mm Pneumatic Push-In Elbow Tube Fitting

SMC KQL06-00 ZA 6mm Pneumatic Push in Elbow Tube Fitting
Item: 32095

Price: $15.00 

Allen Aircraft AA67084-8KA Double Swivel Nut Tee

Allan Aircraft AA67084-8KA Double Swivel Nut Tee
Item: 36950

Price: $20.00 

SMC KQ2T07-02 1/4in Union Tee

SMC KQ2T07-02 1/4in Union Tee
Item: 36760

Price: $1.50 


SMC KQ2H11-02AS Fitting 3/8OD Tube, M Connection Thread

SMC KQ2H11-02AS Fitting 3/8OD Tube, M Connection Thread
Item: 35428

Price: $1.00 

Legris 3140 04 56 Union Y-Tube to Tube 1/4in Fitting

Legris 3140 04 56 Union Y-Tube to Tube 1/4in Fitting
Item: 36759

Price: $4.00 

SMC KQ2-T13-04 Union Tee One Touch Fitting

SMC KQ2T13-04 Union Tee One Touch Fitting
Item: 36755

Price: $8.00 

SMC KQ2-T11-03 Union Tee One Touch Fitting

SMC KQ2T11-03 Union Tee One Touch Fitting
Item: 36756

Price: $5.00 


Rubber Gasket Material, 0.07

Rubber Gasket Material, 0.07" Diameter
Item: 34850

Price: $10.00 

Huntington Mechanical Labs Model SF-075-133 KF to Vac-U-Flat Flange Adapter

Huntington Mechanical Labs Model SF-075-133 KF to Vac-U-Flat Flange Adapter
Item: 29489

Price: $50.00 

Huntington Mechanical Labs CF Flange to Quick Coupling Adapter P/N 275-100-KM

Huntington Mechanical Labs CF Flange to Quick Coupling Adapter P/N 275-100-KM
Item: 29487

Price: $65.00 

ISI Ceramic Break Cryogenic Vacuum 1/2 VCR Male & Female Fitting

ISI Ceramic Break Cryogenic Vacuum 1/2 VCR Male & Female Fitting
Item: 35148

Price: $40.00 


Vacuum Flange Adpter 6in Flanges

Vacuum Flange Adpter 6in Flanges
Item: 34165

Price: $200.00 

Vacuum Flange 12in

Vacuum Flange 12in
Item: 34151

Price: $175.00 

Vacuum Flange 8.25in Diameter

Vacuum Flange 8.25in Diameter
Item: 34147

Price: $50.00 

Flange Ring 6in Inside Diameter

Flange Ring 6in Inside Diameter
Item: 34146

Price: $50.00 


Huntington Mechanical Labs Flange Adapter 4in Length 11in Diameter with 2.75in inside Diameter

Huntington Mechanical Labs Flange Adapter 4in Length 11in Diameter with 2.75in inside Diameter
Item: 34142

Price: $195.00 

Huntington Vacuum 8

Huntington Vacuum 8" Conflat Mitered Elbow VF-802
Item: 29468

Price: $350.00 

Stainless Steel Barbed Hose Fitting

Stainless Steel Barbed Hose Fitting
Item: 32554

Price: $5.00 

Cajon SS-4BHT-48 PTFE-Lined, SS Braided Hose Assembly, 1/4 in. 48 in. Length

Cajon SS-4BHT-48 PTFE-Lined, SS Braided Hose Assembly, 1/4 in. 48 in. Length
Item: 31406

Price: $50.00 


Custom 10

Custom 10" Conflat to 1.125" Adapter Flange
Item: 29466

Price: $250.00 

Buna O-Rings, size 218, bag of 48

Buna O-Rings, size 218, bag of 48
Item: 32492

Price: $10.00 

Buna O-Rings, size 209, bag of 112

Buna O-Rings, size 209, bag of 112
Item: 32491

Price: $19.00 

Custom Conflat Nipple Reducer 4.5

Custom Conflat Nipple Reducer 4.5" to 2.75"
Item: 29463

Price: $75.00 


Custom ISO 100 Clamp style nipple

Custom ISO 100 Clamp style nipple
Item: 29462

Price: $125.00 

Parker Seal Co 2-212 O Ring

Parker Seal Co 2-212 O Ring
Item: 31724

Price: $0.20 

Thermionics Laboratory, Inc. (TLI) CR-150-4 Thermionics 2-3/4

Thermionics Laboratory, Inc. (TLI) CR-150-4 Thermionics 2-3/4" 5-way Cross
Item: 29457

Price: $195.00 

MDC 406002 MDC 2-3/4

MDC 406002 MDC 2-3/4" Conflat 5-Way Cross
Item: 29456

Price: $195.00 


Custom 2.75

Custom 2.75" Conflat Tee
Item: 29453

Price: $55.00 

Huntington Mechanical Laboratories VF-151 Huntington Vacuum - 2.75

Huntington Mechanical Laboratories VF-151 Huntington Vacuum - 2.75" Conflat Tee
Item: 29452

Price: $60.00 

MDC 404002 MDC 2.75

MDC 404002 MDC 2.75" Conflat Tee
Item: 29451

Price: $60.00 

Custom 2

Custom 2" ASA to 4.5" Conflat flange adapter
Item: 29450

Price: $195.00 


Material Research Corp (MRC) V-4 Series MRC V-4 Series 12

Material Research Corp (MRC) V-4 Series MRC V-4 Series 12"- 8 Port Bell Jar Collar
Item: 29447

Price: $950.00 

SMC Lot of 1/4 Tube Pneumatic Fittings

SMC Lot of 1/4 Tube Pneumatic Fittings
Item: 30567

Price: $5.00 

Nor-Cal NW-40-CP NW40 Wing Nut Clamp

Nor-Cal NW-40-CP NW40 Wing Nut Clamp
Item: 30549

Price: $35.00 

Custom 4.5

Custom 4.5" Conflat Cross
Item: 29443

Price: $195.00 


317 Results (Viewing 1 - 100 of 317)
 
 
 

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