Cryogenic Ball Valve is suitable for service in extreme low working temperature down to －196℃, such as LNG, LPG, and air separation industry. The cryogenic Trunnion Ball Valves are produced by the most advanced technology. It is designed with LIP SEALS which perform very well in ultra-low temperature. Metallum cryogenic test laboratory can test valves up to NPS 24 inch.
Design standard as per: BS6364、SPE77/200
Low fugitive emission control
Cavity pressure self relief
The seat and pressure relief structure can be adapt varies working condition
Top entry structure is convenient for in-line maintenance
Body material: Stainless Steel, Cryogenic Alloy Steel, Dual-Stainless steel
Floating and trunnion mounted ball valve(Side and Top Entry)
End connection: RF, RTJ, BW
Operation : wrench, worm gear, electric, pneumatic actuator, gas over oil actuator, electro-hydraulic actuator , etc.