6D/JIS /DIN Standard Carbon Steel Standard Worm Gear Flange Floating Ball Valve

Product Details


Description:

KATA Cast steel floating ball valves are offered in 2pc split body side entry or uni-body,This kind of ball valve has a floating ball supported by two valve seats. Under the medium pressure effect, a certain displacement can be generated by the ball itself so as to be pressed onto the seat seal ring at the outlet, guaranteeing tightness at the outlet.

Design features:

Design standard: ISO 17292&BS 5351&JIS 2071&GB/T 12237&API 608

Full bore/Reduce bore

Fire-safe type

Anti-blow out stem : Blow -out proof design ,the lower loading stem prevents being blown-out by the medium at the abnormal risen pressure into the cavity ,PTFE thrust washers ensure the smooth operation between the stem and body. 

Anti-static design:to ensure that the valve works in the flammable and explosive working conditions.

Locking provision  

Body Cavity Pressure relief design to ensure the reliable sealing and extend the service life .

ISO 5211 Std. Top flange connection

Product Range:

Nominal diameter: 1/2"~10"(DN15~250)

Pressure range: Class 150~600(PN20~PN100)

Body material:ASTM A216 WCB

               ASTM A352 LCB

               ASTM A351 CF3M/CF3

               ASTM A351 CF8M/CF8

Trims material: ASTM A105+ENP

              ASTM A350 LF2+ENP

              ASTM A182 F304/F304L

              ASTM A182 F316/F316L

              ASTM A182 F51

Seals material:  PTFE、RPTFE、NYLON、MOLON、DEVLON、PEEK、ETC.

              VITON、HNBR、EPDM、LIP SEAL、PTFE+VITON、PTFE、Graphite、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: -46~200℃

Medium:Water、gas、oil、ETC.

KAITAI, with over 20 years experience, is one of the professional api 6d/jis /din standard carbon steel standard worm gear flange floating ball valve manufacturers and suppliers in China. All of our good equipments are made by professionals using advanced equipment. Welcome to buy with us.

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