KATA 3-PCS forging steel ball valve are designed in 3 pc split body side entry structure,the valve body materials are adopted forged carbon steel、alloy steel and stainless steel etc.，the trims are adopted forged steel,sealing material including PTFE、RPTFE、PCTFE、NYLON、DEVLON、PEEK、etc.,valve seat with elastic plastic sealing structure design.the gasket material made in PTFE&Graphite can be used in working fire or low temperature condition.Bolt connection body and cap.Valve stem flyout prevention structure design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber.A locking device is provided to prevent misoperation of valve.Full bore of valve convenient for pigging,of small flow resistance and high flow capacity.
Design standard: ISO 17292&BS 5351&JIS 2071&GB/T 12237&API 608&DIN 3357
Full bore/Reduce bore
Anti-blow out stem
Nominal diameter: 1/2"~4"(DN15~100)
Pressure range: Class 150~800/PN16~PN64/1000WOG~2000WOG
Body material：ASTM A105
ASTM A350 LF2
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
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、Graphite、ETC.
End connection: NPT、Thread、SW、BW、ETC.
Operator type: Wrench、Electric actuator、pneumatic actuator、gas over oil actuator、electro-hydraulic actuator 、 ETC.
Working temperature: -29~300℃
KAITAI, with over 20 years experience, is one of the professional forged /carbon steel lever operation npt /sw/bw full port small size 3 pieces ball valve manufacturers and suppliers in China. All of our good equipments are made by professionals using advanced equipment. Welcome to buy with us.