Cryogenic Ball Valve

Tongue & Groove

body and end connection

Zipson’s 305C type cryogenic ball valve was designed with tongue & groove body/ end connection for better sealing as the valves are operated under cryogenic and higher working pressure. This safer valve design helps to protect not only the users but also the environment. 

Cryogenic ball valve

-196°C Harshest Working Condition

As an ISO 9001 certified supplier, Zipson follow the orders of the best design for the cryogenic working condition. 

At the extremely low working temperature, the operation torque increase significantly.  Zipson use 17-4 stem for the cryogenic valve to keep from stem twist. 

The sealing area between body & end caps, Zipson use tongue & groove design for better sealing ability to prevent from outer leakage.

There will always need a pressure release hole on the upstream side of the ball.

305C, 3-PC Cryogenic Ball Valve

Size: 1/4"~4"/ DN08-100

cryogenic valve, 3-pc, 1500 psi, 305C
  • Body & end caps quality investment casting
  • Stem extension according to Shell SPE 77/200
  • Tongue & groove body seal design for better sealing
  • Heavy duty design
  • 1500 psi (1/4″~2″)/ 1000 psi (2-1/2″~4″)
  • with ISO 5211 direct mounting pad
  • High performance adjustable stem packing
  • Blow-out proof stem design
  • Ball pressure release hole on upstream side
  • Flange end are available for ANSI600 & ANSI900
  • Automation application (actuator/ limit switch box/ solenoid valve)

305C cryogenic ball valve can be with V-notch ball for flow control.

207C, 2-PC Flange Cryogenic Ball Valve

Size: 1/2"~4"/ DN15-100

cryogenic valve, flange end, 207C
  • Body & end caps quality investment casting
  • Stem extension according to Shell SPE 77/200
  • Tongue & groove body seal design for better sealing
  • with ISO 5211 direct mounting pad
  • High performance adjustable stem packing
  • Blow-out proof stem design
  • Ball pressure release hole on upstream side
  • Flange end are available for ANSI150 & ANSI300, PN16 & PN40
  • Automation application (actuator/ limit switch box/ solenoid valve)

207C cryogenic ball valve can be with V-notch ball for flow control.