Low temperature ball valve is suitable for a variety of low temperature conditions, up to minus 196℃, such as liquefied natural gas, liquefied petroleum gas, industrial gas separation plants. Low temperature fixed ball valves use a variety of advanced designs, lip storage rings can be used for ultra-low critical temperatures, our low temperature tests have reached 32 inch ball valves.

Design standard: BS6364, GB/T 24925

Extension rod design

Helium low density experiment

Lip storage ring seal

The cavity depressurizes automatically

Adopts imported valve seat sealing material

Automatic valve seat pressure relief is suitable for a variety of different working conditions

Top top design can be maintained online

Product range

Body material: carbon steel, stainless steel, alloy steel, duplex stainless steel

Floating and fixed ball valves (side and top)

Caliber: 1/2~32

Pressure: Class150~1500

Connection: RF, RTJ, BW

Operating temperature: -196℃~+200℃

Operation mode: Handle worm wheel electric head, pneumatic head, gas-hydraulic linkage head, electro-hydraulic linkage head