Forged steel ball valves are mainly divided into two types: floating ball valves and fixed ball valves. The ball of the floating ball valve is floating and can automatically open or close under the action of medium pressure; the ball of the fixed ball valve is fixed inside the valve body and cannot move freely. , external force is required to control the opening and closing of the valve.
Body material: carbon steel, stainless steel, alloy steel
Full bore and reduced bore design
Nominal diameter:DN15-DN200 DN15-DN1400
Pressure range: 0.6MPa-42MPa
End Connection: RF,RTJ, BW, THR,SW
Working temperature: -196℃~550℃
Operation : Handle,Worm-gear,Pneumatic actuator, Electricactuator,Pneumatic-hydraulic drive,Electro-hydraulicdrive
Through hole or shrinkage hole structure;
Fire Type Test Certification;
Anti-blowout stem;
Anti-static device;
Anti-leakage design packing and stuffing box;
All with lockable device;
ISO 5211 top flange
Design and Manufacture:API 6D,ASME B16.34(BS5351),API 608,MSS-SP-72
Face to Face Dimension:ASME B16.10,API 6D
Flange Connection Dimension:ASME B 16.5
BW Connection Dimension:ASME B16.25
Test and Inspection:API 598,API 6D
Fire-Safe Design:API 607/6FA
Anti-Static Design&Anti Blow-Out Stem