Features

◆ Positive Bi-directional Shut-Off: Full rating bi-directional pressure energized sealing system. Helicoflex metal seat and spring energized teflon seat provide positive shut-off. For rubber or flat metal seat type positive shut-off is generated by line pressure.

◆ Economic Alternatives to gate, ball and plug valves.

◆ Corrosion free: Stems and body are not in contact with line media. The bodies are protected with epoxy coating.

◆ Self centering disc by axial movement due to the floating coupling.

◆ Compact light weight wafer design.

◆ Anti blow out stem. The upper stem is fully retained by the retainer plate under pressure in unlikely event of primary seal failure.

◆ Easily replaceable seat without any special tools.

◆ Easy installation for pneumatic actuators. We can supply them with AP and DP pneumatic actuators.

◆ Wide range of material for various conditions.

◆ Simple maintenance-seat and stem packing retrofit without removing actuator.

◆ Minimal flow loss and turbulence.

◆ Reliable for flow control.

◆ Wide temperature range ： -40 ℃ ～＋200 ℃.

◆ Valve size 40mm ～ 4000 mm , special sizes are also available.

 Applications

◆ Waste Water and Thermo Technical Water Treatment

◆ Heating line

◆ Chemical processing

◆ Construction and Mining industry

◆ Sugar industry

◆ Air line and Air conditioning

◆ Gas plant and Dry Powder

◆ Sand Handling

◆ Food and Beverage

◆ Drilling Rigs

◆ Marine tankers-shipbuilding

◆ Steel and metal plants

◆ Pulp and paper plants

◆ Tobacco industry