Size Range
From ½" to 48"
Pressure Rating
Class from 150 up to 2500
Temperature Range
Low temperature down to -196°C
We have developed a long experience in manufacturing valves for low and cryogenic temperatures. A special selection of materials, seals, bonnet design, combined with expertise and careful machining of the sealing surfaces allow our trunnion mounted and floating ball valves to operate down to -196°C. The high quality of our cryogenic valves has been proven by several certifications and prototype testing carried out over the years. Our Assembly and Testing area is provided with all the latest generation technologies to carry out testing at cryogenic temperatures, including leak detection testing and torque testing. Vent and drain can also be provided with pad flanges c/w blind flanges to prevent leakages on threaded connections in sour service.
Cryogenic Ball Valves
Specifications
Size Range
From ½" to 48"
Pressure Rating
Class from 150 up to 2500
Materials
Low temperature carbon steel, stainless steel, nitronic 50
Temperature Range
Low temperature down to -196°C
Connection methods
flange connection , welded connection
Design standards
API 6D, API 6A, API 6DSS, B16.34, ASME Ⅷ, ENI ISO 17292
Test standard
BS 6364 or Shell MESC SPE 77/200
Qualification
Type test certificate for special equipment
Type test certificate for special equipment
API 607
API 607
Type test certificate for special equipment
Type test certificate for special equipment
API 607
API 607
API 607
API 607