CRYOGENIC VALVE MANUFACTURERS IN INDIA

Speciality Valve is a leading Cryogenic Valve Manufacturers in India, manufacturing high-performance ultra-low temperature valves. Our ultra-low temperature valves are designed liquefied gas resistant, like LNG, nitrogen, oxygen, and hydrogen with precision and safety.

Why Is It Needed?

Cryogenic valves are required in those processes where fluids are transported or warehoused heavily chilled (beyond -150°C). Valves are cryogenically controlled and safe flow with no degradation of materials and no leakage even in abusive cryogenic service.

Major Components of Cryogenic Valve:

1) Extended Bonnet: Protects heat transfer from valve stem, freeze-out avoided
2) Body and Trim: Fabricated of such materials as stainless steel for cryogenic compatibility
3) Seat and Seal: Fabricated for close shut-off at cold temperatures
4) Actuator: Electric, pneumatic, or manual for operational control

Working of Cryogenic Valve:

Cryogenic valves are usually mounted in the open position. They are closed only to shut off flow or to repair them. The bonnet extension construction allows the operating components to be positioned above the cold region to prevent ice formation and for easy operation.

Advantages of Cryogenic Valve:

1) Leak-tight operation at ultra-low temperatures
2) Improved life
3) Effective shut-off and control
4) Resistance to wear and corrosion
5) Improved safety features

Functions of Cryogenic Valve:

1) Flow control of cryogenic liquids and gases
2) Shut-off and isolation in low-temperature cryogenic systems
3) Pressure regulation and system safety

Types of Cryogenic Valve:

1) Cryogenic Gate Valve
2) Cryogenic Globe Valve
3) Cryogenic Ball Valve
4) Cryogenic Check Valve
5) Cryogenic Butterfly Valve

Industries:

1) LNG Industry
2) Oil & Gas
3) Petrochemicals
4) Aerospace

Description:

Materials: SS304, SS316, CF8M, CF8, F51, F55, F53, WCB, WC6, WCC, LCB, LCC.
Class: 150 to 800.
Nominal Pressure: PN25 to PN100.
Size: 1/2” to 24”.
Operations: Lever Operated, Gear operated, Hand wheel Operated, Electric Actuated, and Pneumatic Actuated.
End Connection: Buttweld, Threaded or welded, lug, and wafer

Conclusion:

Speciality Valve, being one of the most reputable Cryogenic valve manufacturers in India, offers strong design, precise engineering, and firm adherence to global standards for cryogenic application.