Cryogenic Valve 

Valvesonly Europe is one of the leading reputed Cryogenic Valves manufacturers in Germany and Italy. We supply to industrial cities of Italy and Germany.

About Cryogenic Valve:

Cryogenic valves are one of the special types of valves that can handle very cold temperatures very easily and can effectively carry out any industrial process needed. They can work in pressure as high as 52 bar and temperature going as low as -196°C (-320°F). To ensure the safety and security of cryogenic gasses or other media, cryogenic valves are kept in their naturally closed state. In general, a cryogenic valve is made to respond to high pressure by pushing itself into the open position, which permits easy passage of gas or other media. This open flow will continue until the pressure drops once more, at which time it will swing back and seal, preventing any leaks with a unique metal seat bubble-tight shutdown.

Why do Cryogenic Valves have extended bonnet?

Cryogenic valves commonly incorporate extended bonnets to address specific challenges associated with extremely low temperatures. These extended bonnets serve multiple purposes.

  1. Firstly, they provide insulation, reducing heat transfer from the surrounding environment to the internal valve components, thus minimizing the risk of cryogenic fluids warming up and causing valve malfunction.
  2. They help prevent frost formation on valve components by keeping them insulated from the cold surroundings.
  3. These extended bonnets allow for the installation of specialized seals or packing arrangements designed to handle the extreme temperatures encountered in cryogenic applications, ensuring the integrity of the valve seal over time.
  4. Lastly, they accommodate longer stems or actuators, making valve operation easier and safer for personnel by providing a more accessible location away from the extreme cold.

Valvesonly Europe your Cryogenic valves manufacturers in Germany and Italy provide many types of Cryogenic Valve:

  1. Cryogenic Ball Valve
  2. Cryogenic Gate vale
  3. Cryogenic Pneumatic Actuated Globe Valve
  4. Cryogenic Check valve
  5. Cryogenic Long Stem Globe Valve
  6. Cryogenic Short Stem Globe Valve

Importance of Cryogenic Valves:

In businesses that handle very low-temperature fluids such as LNG, liquid nitrogen, and liquid oxygen, cryogenic valves are critical components. By withstanding high pressures and temperatures, stopping leaks, and preserving system integrity, they guarantee safety. By enabling accurate fluid flow control, reducing waste, and shielding downstream equipment from over pressurization or heat shock, these valves maximize process efficiency. Cryogenic valves are essential for dependable and effective operations in a number of industries, including energy, aerospace, and healthcare.

Description:

  1. Materials: SS304, SS316, CF8M, CF8, F51, F55, F53, WCB, WC6, WCC, LCB, LCC.
  2. Class: 150 to 800.
  3. Nominal Pressure: PN25 to PN100.
  4. Size: 1/2” to 24”.
  5. Operations: Lever Operated, Gear operated, Hand wheel Operated, Electric Actuated, and Pneumatic Actuated.

Showing all 9 results

  • Sale!
    195.00

    Cryogenic Ball Valve

    Cryogenic Ball Valve Body: SS304, CF8 Bonnet: Stainless Steel Stem: Stainless Steel Seal Ring: PTFE Nominal Diameter: DN15 to 65mm Nominal Pressure: PN1.6 to 6.4MPa. Class150, Class300, Class800 Suitable Media: LO2,LN2,LAr,LNG,etc Suitable Temperature: -196℃ to +80℃ Dimension DN H L B D0 D1 E 15 193 82 10 15 19 180 25 218 82 12 […]

  • Sale!
    46.00

    Cryogenic Check Valve

    Cryogenic Check Valve Body: CF8, CF8M, SS304, SS316, F304, F316 Bonnet: Stainless Steel Disc: Stainless Steel Stuffing: PTFE Disc Seal ring: PTFE Nominal Diameter: DN10 to DN80 Nominal Pressure: PN40MPa Suitable Media: LO2,LN2,LAr,LNG,LCO2,etc Suitable Temperature: -80℃ to +80℃ Connection Type: Buttweld, Socketweld, Flanged Dimension DN H L B D0 D1 D2 10 64 195 6 […]

  • Sale!
    237.00

    Cryogenic Emergency Cut off Valve

    Cryogenic Emergency Cut off Valve Body: SS304, SS316, F304, F316 Bonnet: Stainless Steel Stem: Stainless Steel Stuffing: PTFE Seal ring: PTFE Nominal Diameter: DN10 to 100mm Nominal Pressure: PN1.6 to 6.4MPa Cylinder Source Pressure: PN0.3 to 0.6PMa Suitable Media: LNG,etc Suitable Temperature: -196℃ to +70℃ Emergency Cut-off Temperature: +70±5℃ Dimension DN H L  L1 D […]

  • Sale!
    108.52

    Cryogenic Gate Valve

    Cryogenic Gate Valve Body: SS304, SS316, SS316L, F304, F316 Bonnet: Stainless Steel Stem:Stainless Steel Packing: PTFE Disc face ring :PTFE Nominal diameter: DN15 to DN50 Nominal Pressure: PN16, PN25, PN40, PN64, Class150, Class300,Class800 Applicable medium: O2, N2, Ar, LNG Applicable temperature: -80℃ to +80℃ Dimension NPS 1/2 3/4 1 1-1/4 1-1/2 2 DN 15 20 25 […]

  • Sale!
    58.00

    Cryogenic Long Stem Globe Valve

    Cryogenic Long Stem Globe Valve Body: F304, F316, SS304, SS316 Bonnet: Stainless Steel Stem: Stainless Steel Packing: PTFE Disc face ring: PTFE Nominal Diameter: DN10 to DN100 Nominal Pressure: PN16, PN25, PN40, PN64, Class150, Class300 Applicable medium: O2, N2, Ar, LNG Applicable temperature: -80℃ to +80℃ Dimension DN (mm) H(on)mm H(off)mm L(mm) D(mm) D1(mm) D2(mm) b(mm) […]

  • Sale!
    503.00

    Cryogenic Pneumatic Actuated Globe Valve

    Cryogenic Pneumatic Actuated Globe Valve Body: SS304, SS316, CF8, CF8M, F304, F316 Bonnet: Steel Stem Disc: Steel Disc: Steel Disc Seal ring: PTFE Nominal Diameter: DN10 to DN100 Nominal Pressure: PN1.6 to 6.4MPa Cylinder Source Pressure: PN0.3 to 0.6PMa Suitable Media: LO2,LN2,LAr,LNG,etc Suitable Temperature: -196℃ to +70℃ Emergency Cut-off Temperature: +75±5℃ Dimension DN H L […]

  • Sale!
    202.94

    Cryogenic Short Stem Globe Valve

    Cryogenic Short Stem Globe Valve Body: SS304, SS316, F304, F316 Bonnet: Stainless Steel Stem: Stainless Steel Packing: PTFE Disc face ring :PTFE Nominal diameter: DN10 to 100mm Nominal Pressure: PN16, PN25, PN40, PN64, Class150, Class300 Applicable medium: O2, N2, Ar, LNG Applicable temperature: -80℃ to +80℃ Dimension DN (mm) H(on)mm H(off)mm L L1 D1 D2 D3 […]

  • Sale!
    66.00

    Cryogenic Steam Jacket Globe Valve

    Cryogenic Steam Jacket Globe Valve Body: SS304, SS316, F304, F316 Bonnet: Stainless Steel Stem: Stainless Steel Stuffing: PTFE Seal ring: PTFE Nominal Diameter: DN10 to DN50 Nominal Pressure: PN1.6 to 6.4MPa, Class150, Class300 Suitable Media: LNG,LO2,LN2,LAr,etc Suitable Temperature: -196℃ to +80℃ Connection Type:Socket welding Heat Insulating Type:PU insulation Dimension DN (mm) H(on)mm H(off)mm L L1 […]

  • Forged Cryogenic Trunnion Ball Valve

    Forged Cryogenic Trunnion Ball Valve Body: Stainless Steel, Cryogenic Alloy Steel, Duplex Stainless steel Floating and Trunnion mounted ball valve(Side and Top Entry) Nominal Diameter: DN15 to DN65 Nominal Pressure: Class 150 to Class 1500 End connection: RF, RTJ, BW Working temperature: -196ºC to +200ºC Medium: Water, Gas , Oil, Nitric acid, Acetic acid Temperature: […]