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Ball valves: Forged Steel Floating Ball Valve


Principle of the forged steel floating ball valve: 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

The ball valve are designed in accordance with ISO17292API 608BS 5351GB/T 12237;

Simple structure with good tightness and small torque;

Have reduce bore type and full bore type with the minimum flow resistance (zero actually);

Low emission packing;

Fire safe, anti-static and anti-blowout stem design;

Optional locking device

Optional ISO 5211 top flange


Product Range

Body material: carbon steel, stainless steel, alloy steel

Nominal diameter:1/2"6"DN15~DN150

End Connection: RF, RTJ, BW, THR, SW

Pressure range: Class150 – 2500PN16~PN420

Working temperature: -46- +200

Operation : wrench, worm gear, electric, etc