Double Block and Bleed Plug Valve

Double Block and Bleed Plug Valves Collection

Both ends of the double block and bleed plug valves can cut off the flow to create an isolated area. The mechanism of our plug valves reduces the risk of potential hazardous liquids leaking out of the piping system. Moreover, the intuitive design of our high-grade double block and bleed plug valves makes them compact and easy-to-install on any piping system.

WKT Valve surpasses other plug valve manufacturers with our tailor-made solutions for your business and project requirements. Our professional business specialists work with you in finding suitable materials, designs, and functions that satisfy your requirements.

Highlights

Double block and bleed function

Fireproof function

Full bore or Reduce bore

Online maintenance

Cavity pressure relief function

Pipeline pressure reduction function

Main Features of the Product

During the opening and closing of the valve, there is no contact between the sealing surface of the valve body and the sealing surface of the sliding vane. Therefore, the sealing surface has no friction and wear, the service life of the valve is long, and the switching torque is small

During the maintenance of the valve, it is not necessary to remove the valve from the pipeline, just open the bottom cover of the valve and replace a pair of sliding pieces, which is very convenient for maintenance

The valve body and cock are of full diameter, the medium has no flow resistance when passing through, and the pipeline can be cleaned, which overcomes the shortcomings of reducing valve.

The inner cavity of the valve is plated with hard chromium, and the sealing area is hard and smooth, which is the premise of ensuring the sealing performance.

The elastic seal on the slide is made of fluororubber and molded in the groove of the slide surface. The metal to metal seal with fireproof function is used as the backing of the elastic seal

Automatic relief device can be selected for the valve to prevent abnormal pressure rise in the valve chamber and check the effect of the valve after the valve is completely closed.

The valve switch indicator is synchronized with the switch position, which can accurately display the valve switch status.

Technical Specifications