Fixed Ball Valve

Main features: The force generated by the fluid pressure before the valve on the ball is completely transmitted to the bearing, which will not cause the ball to move toward the valve seat, so the valve seat will not be subjected to excessive pressure. Therefore, the fixed ball valve has small torque, small valve seat deformation, stable sealing performance and long service life. It is suitable for long-distance pipelines and general industrial pipelines. Its strength, safety, and resistance to harsh environments have been specially considered during design, and it is suitable for various corrosive and non-corrosive media.

Design Standards：API 6D,ISO 17292

Product range:

1:Pressure range: CLASS 150Lb~2500Lb

2: Nominal diameter: NPS 2~60″

3:Main body material: carbon steel, stainless steel, duplex stainless steel, alloy steel, nickel alloy steel

4: Connection type: RF, RTJ, BW

5:Operation mode: handle, worm gear, electric device, pneumatic device, hydraulic device, gas-liquid linkage device;

Product features:

1. Small fluid resistance;

2. Piston valve seat, fireproof and anti-static structure design;

3. The flow direction of the medium is not restricted;

4. When fully open, the sealing surface is not eroded by the working medium;

5. Dynamic load packing can be selected;

6. Low leakage packing can be selected to meet ISO 15848 requirements;

7. The valve stem can be lengthened;

8. Hard seal design can be selected;

9. DBB, DIB-1, DIB-2 structures can be selected;

10.The ball is fixed with support plate type and fixed shaft type;