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Vacuum Adapters

Vacuum Adapters

Vacuum adapters are portable connectors to connect evacuated tube quickly, using for connecting some vacuum fittings such as KF flanges and fittings, CF flanges and fittings and ISO flanges and fittings, to guarantee vacuum welding and material to reach the standard. Especially material is more strict with connecting to soft state corrugated pipe. If slight difference, maybe it can not reach the ideal vacuum effect after finishing connection when vacuum detection.

  • Tubulated Adapter
  • Pipe Adapter
  • Quick Disconnect Adapter
  • Reducing Adapter

Features:

  • 1. Standard materials are in 304 and 316L stainless steel.
  • 2. Adapters are supplied with a machining finish. Other finishes are also available.
  • 3. Vacuum Range: ≥10-8Torr
  • 4. Seal Temperature Range:
    • Fluorocarbon FKM (Viton): -5℃~204℃ (23℉~399℉)
    • Silicon: -50℃~180℃(-58℉~356℉)
    • Buna-N (NBR): – 25℃~121℃ (-13℉~250℉)

Applications:

  • 1. Connection exchange
  • 2. Use Teflon tape for sealing threaded joint.


ISO-KF Tubulated Adaptor

iso-kf-tubulated-adaptor

Flange
Size

Tube
Size

Dimensions, in. (mm)

A

B

C

D

ISO63×KF25

1″

3.74″ (95.0)

1.57″ (40.0)

1.65″ (42.0)

1.00″ (25.4)

ISO63×KF40

1 1/2″

3.74″ (95.0)

2.17″ (55.0)

1.65″ (42.0)

1.50″ (38.1)

ISO63×KF50

2″

3.74″ (95.0)

2.95″ (75.0)

1.65″ (42.0)

2.00″ (50.8)

ISO80×KF40

1 1/2″

4.33″ (110.0)

2.17″ (55.0)

1.65″ (42.0)

1.50″ (38.1)

ISO80×KF50

2″

4.33″ (110.0)

2.95″ (75.0)

1.65″ (42.0)

2.00″ (50.8)

ISO100×KF40

1 1/2″

5.12″ (130.0)

2.17″ (55.0)

1.65″ (42.0)

1.50″ (38.1)

ISO100×KF50

2″

5.12″ (130.0)

2.95″ (75.0)

1.65″ (42.0)

2.00″ (50.8)


KF Female Pipe Adaptor

kf-female-pipe-adaptor

Flange
Size

Tube
Size

Dimensions, in. (mm)

Thread

A

B

C

KF16PT125

3/4″

0.75″ (19.1)

0.98″ (25.0)

0.67″ (17.0)

1/8″BSPT

KF25PT125

1″

1.00″ (25.4)

0.98″ (25.0)

0.75″ (19.0)

1/8″BSPT

KF40PT125

1 1/2″

1.50″ (38.1)

0.98″ (25.0)

1.26″ (32.0)

1/8″BSPT

KF50PT125

2″

2.00″ (50.8)

0.98″ (25.0)

1.81″ (46.0)

1/8″BSPT

KF16PT025

3/4″

0.75″ (19.1)

0.98″ (25.0)

0.67″ (17.0)

1/4″BSPT

KF25PT025

1″

1.00″ (25.4)

0.98″ (25.0)

0.75″ (19.0)

1/4″BSPT

KF40PT025

1 1/2″

1.50″ (38.1)

0.98″ (25.0)

1.26″ (32.0)

1/4″BSPT

KF50PT025

2″

2.00″ (50.8)

0.98″ (25.0)

1.81″ (46.0)

1/4″BSPT

Flange
Size

Tube
Size

Dimensions, in. (mm)

Thread

A

B

C

KF16PT125

3/4″

0.75″ (19.1)

0.98″ (25.0)

0.67″ (17.0)

1/8″NPT

KF25PT125

1″

1.00″ (25.4)

0.98″ (25.0)

0.75″ (19.0)

1/8″NPT

KF40PT125

1 1/2″

1.50″ (38.1)

0.98″ (25.0)

1.26″ (32.0)

1/8″NPT

KF50PT125

2″

2.00″ (50.8)

0.98″ (25.0)

1.81″ (46.0)

1/8″NPT

KF16PT025

3/4″

0.75″ (19.1)

0.98″ (25.0)

0.67″ (17.0)

1/4″NPT

KF25PT025

1″

1.00″ (25.4)

0.98″ (25.0)

0.75″ (19.0)

1/4″NPT

KF40PT025

1 1/2″

1.50″ (38.1)

0.98″ (25.0)

1.26″ (32.0)

1/4″NPT

KF50PT025

2″

2.00″ (50.8)

0.98″ (25.0)

1.81″ (46.0)

1/4″NPT


ISO-ISO Conical Adaptor

iso-iso-concentric-reducing-adapator

Flange
Size

Tube Size

C, in. (mm)

T

TX

ISO80×ISO63

3″

2 1/2″

4.13″ (105.0)

ISO100×ISO63

4″

2 1/2″

4.13″ (105.0)

ISO100×ISO80

4″

3″

4.13″ (105.0)


CF Reducing Adaptor-Small Flange Rotatable

cf-reducing-adapator-small-flange-rotatable

Flange
Size

Tube
Size

A, in. (mm)

CF40×CF16

3/4″

3.00″ (76.2)

CF63×CF16

3.00″ (76.2)

CF63×CF40

1 1/2″

3.00″ (76.2)

CF100×CF40

3.00″ (76.2)

CF100×CF63

2 1/2″

3.00″ (76.2)

CF160×CF63

3.00″ (76.2)

CF160×CF100

4″

3.00″ (76.2)

CF200×CF160

6″

4.75″ (120.6)


*For more information of vacuum adapters, please feel free to contact us.

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