cryogenics
Cryogenic butterfly valve
Basic Parameters :
Size range : 3"~ 64" (80mm ~ 1600mm)
Bigger size up to DN 1600 is doable but should be sudied case by case
Pressure class : Class 150 , Class 300, Class 600, Class 900, Class 1500;
PN25, PN40, PN63, PN100, PN150, PN260
Vacuum : 0,05 bars (abs.) / 37.5 Torr (abs.)
Connection type : Wafer, lug, double flanged, butt-welded
Working temperature : -196°C ~ +250°C
Drive type : Worm gear, pneumatic, electric and hydraulic
Top entry
Standard
Applicable media : Cryogenics for industrial gases and LNG. The valves are tightness Class VI and fire safe by default
Top entry / slide-top entry / standard
Cryogenic ball valve
Basic Parameters :
Size range : 2"~ 48" (DN50 ~ DN1200)
Pressure class : PN16 ~ PN260; ANSI 150LB ~ 1500LB
Construction : 2 or 3 pieces
Working temperature : -196°C ~ 250°C
Structure : Trunnion ball, bi-directional anti-static design ISO TOP connection for
easy actuation Fire Safe as on option
Drive type : Worm gear, pneumatic, electric and hydraulic
Applicable media : Cryogenic for industrial gases and LNG. The valves are tightness Class VI and fire safe by default.
Top entry / standard
Low temperature features and application range
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Metal sealing is not affected by low temperature. Underlow temperature or room temperature, the valves have the same performance and operating torque.
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The valves use extended bonnets to keep the packing away from low temperature area.
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Low temperature testing standard : BS 6364
MSS SP-134; dissipation discharge testing standard :
API 622, API 624, ISO/CD 15848, EPA Method 21
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Widely used in low temperature media, such as LNG, liquid nitrogen, liquid oxygen ect...
Ivaltec manufacturing for cryogenics application
Liquefied natural gas cryogenics application (GNL) -167 ° C
Ball valve
VBT3 DN50 - DN100 CL600
All forged 304 stainless steel
Design -196 ° C
VB32 DN100 - DN200 CL300
All stainless steel 304 foundry
Design -196 ° C
Liquefied natural gas cryogenics application (GNL) -167 ° C
Ball valve
VBT3 DN150 CL600
All forged 304 stainless steel with extension
Design -196 ° C
