KATA Cryogenic floating ball valves adopts cryogenic treatment materials, Bonnet extended used reliable of the stem packing seals, Cryogenic ball valve is suitable for service of 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.
Design standard: ISO 17292&BS 5351&JIS 2071&GB/T 12237&API 608
Full bore/Reduce bore
Anti-blow out stem
ISO 5211 Std. Top flange connection
Nominal diameter: 1/2"~10"(DN15~250)
Pressure range: Class 150~600(PN20~PN100)
Body material: ASTM A352 LCB/ASTM A350 LF2
ASTM A351 CF3M/CF3
ASTM A351 CF8M/CF8
Trims material: ASTM A350 LF2+ENP
ASTM A182 F304/F304L
ASTM A182 F316/F316L
ASTM A182 F51
Seals material: Surface Nitriding、TCC、13Cr、304、316、STL、INCONEL、MONEL、HASTELLOY ALLOY、Cu、ETC.
End connection: RF、RTJ、BW.
Operator type: Wrench、 Worm gear、Electric actuator、pneumatic actuator、gas over oil actuator、electro-hydraulic actuator 、 ETC.
Working temperature: -196~200℃
KAITAI, with over 20 years experience, is one of the professional low-temprature staninless steel flange full port gear operated cryogenic floatting /mouting ball valve manufacturers and suppliers in China. All of our good equipments are made by professionals using advanced equipment. Welcome to buy with us.