Cryogenic Ball Valves
The cryogenic ball valves are widely installed on applications involving media at extremely low temperatures, such as the production, storage and transportation of liquefied natural gas, hydrogen, oxygen, etc.
Design BS 6364, ISO 28291, ASME B16.34 and Shell MESC
NPS 2"-24" Class 150-2500
Design Features: • Extended bonnet; • PCTFE or PEEK seat insert; • Lip Seal; • Dynamic, live loaded, gland bolting.
Size range: 2” to 24”
Pressure Class: ANSI 150-2500
Temperature range: down to -196°C (-321°F)
Certifications: ISO 15848 RATE A; ISO 28921; SHELL MESC 77/306; SHELL MESC 77/200; SHELL MESC 77/312 and BS 6364
Seat design: • Soft Seated (PCTFE / PEEK inserts); • Single and double piston effect
Materials: Stainless steel
Connections: Flanged RF, RTJ, butt-weld