Cast Steel Metal Seal Full Port Gear Operated Cryogenic Floatting / Mouting Ball Valve

Cast Steel Metal Seal Full Port Gear Operated Cryogenic Floatting / Mouting Ball Valve
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Product Details


KATA Cryogenic trunnion mounted ball valves adopts casted or forged material,the material,The material after cryogenic treatment to meet the low temperature conditions. the valve designed with LIP SEAL which can keep valves with excellent sealing performance in ultra-low temperature. it is suitable for service of working temperature down to -196℃, such as LNG, LPG, and air separation industry.

Design features:

Design standard: ISO 14313、AIP 6D、GB/T 19672、API 607/6Fa

Full bore/Reduce bore

Fire-safe type

Anti-blow out stem

Anti-static design

ISO 5211 Std. Top flange connection

DBB (Double block and bleed)

DIB-1/DIB-2 (Double Isolation and Bleed)

Bonnet extend

Low temperature packing

Emergency grease injection device

Cavity pressure self relief 

Product Range:

Nominal diameter: 2"~36"(DN15~900)

Pressure range: Class 150~2500(PN20~PN420)

Body material:  ASTM A350 LF2

               ASTM A182 F304/F304L

               ASTM A182 F316/F316L

Trims material:  ASTM A350 LF2+ENP

               ASTM A182 F6a

               ASTM A182 F304/F304L

               ASTM A182 F316/F316L

               ASTM A182 F51

               ASTM A564 17-4PH

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: -46~550℃


KAITAI, with over 20 years experience, is one of the professional cast steel metal seal 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.