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Liquid Helium Dewar Access Ports and Parts

For Cryofab CMSH Series liquid helium containers.

liquid helium dewar access ports in two sizes

Order complete access port assembly or component parts for Cryofab CMSH liquid helium storage dewars including couplings, o-rings and seals and more. You can trust replacement parts from Cryofab. Select the access port that fits your liquid helium dewar, Figure A for containers that hold 150 liters or less, Figure D for containers 250-liter size or larger, Figure E features dual access ports, Figure F for S models intended for transport. Expanded schematics below.

1/2" access port for liquid helium container - expanded drawing
3/4" access port for liquid helium container - expanded drawing
dual access port for liquid helium container - expanded drawing
3/4" access port for liquid helium containers 250 liters and larger - expanded drawing
CMSH Series Access Port Part Numbers
Order by Part Number. Where required, specify by part size or tank capacity (in Liters). If you have any questions, please contact the factory: sales@cryofab.com
Figure A Access Port tanks <150L PORACCLIQA
Figure D Access Port tanks >250L PORACCLIQD
Figure E Access Dual Port PORACCLIQE
Figure F Access Port S Models PORACCLIQF
Plug & Chain
3/8″  PLUCHA3/8
1/2″ PLUCHA1/2
Quick Coupling Nut
3/8″ NUTCOU3/8
1/2″  NUTCOU1/2
5/8″  NUTCOU5/8
3/4″  NUTCOU3/4
Quick Coupling Ferrule
3/8″ FER3/8
1/2″ FER1/2
5/8″ FER5/8
3/4″ FER3/4
O-Ring
3/8″ ORI3/8
1/2″ ORI1/2
5/8″ ORI5/8
3/4″ ORI3/4
Quick Coupling Body
3/8″ BOD3/8
1/2″ BOD1/2
1/2″ Threaded BODTHR1/2
5/8″ BOD5/8
3/4″ BOD3/4
3/4″ Threaded BODTHR3/4
Quick Coupling Complete
3/8″ COUQUITHR3/8
1/2″ COUQUITHR1/2
5/8″ COUQUI5/8
3/4″ COUQUI3/4
Quick Coupling Stack Figure A Access Port <150L STACOUA
Quick Coupling Stack Figure D Access Port >250L STACOUD
Access Port Clamp CLASAN-2.5
G-10 Guidetube
7/8″ o.d. TUBGUI7/8
1-1/4″ o.d. TUBGUI1.25
Blank Laddish Cap
2-1/2″ CPA2.5
3″ CPA3
4″ CPA4
Spring Energized Seal
3/8″ SEASPR3/8
1/2″ SEASPR1/2
Gasket All Sizes GASKET2.5

3 Ways to Order
800-426-2186
sales@cryofab.com
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