This type of multi-point fast switching blind plate is suitable for blind plate plugging operations in large-diameter and high-pressure pipelines. Only one staff member needs to operate the electric actuator to loosen the left and right valve bodies, and move the blind plate left and right into place. It takes 3-9 minutes to complete the blind plate plugging operation for large-diameter pipelines.

Nominal diameter: DN150-DN2600

Nominal pressure: PN1-PN5

Design temperature:- 20℃-+245℃

Applicable media: gases, liquids, and other fluids

Technical parameters:

Nominal diameter: DN150-DN2600

Nominal pressure: PN1-PN5

Design temperature:- 20℃-+245℃

Applicable media: gases, liquids, and other fluids

texture of material:

Valve body: carbon steel, stainless steel, special materials (duplex steel, titanium alloy, etc.)

Blind plates: carbon steel, stainless steel, special materials (duplex steel, titanium alloy, etc.)

Sealing materials: rubber, silicone rubber, fluororubber and other drive materials

Method: manual, electric, pneumatic, hydraulic

Applicable industries:

Refining industry: ethylene furnace, coke removal line, steam pipeline, fractionator isolation, flare gas pipeline, etc.

Chemical industry: reactor discharge outlets, chemical cleaning isolation devices, regenerated gas pipelines, transfer pipelines, mixed medium pipelines, etc.

Cement industry: finished material pipeline.

Oil storage tank area: petrochemical storage tanks, natural gas storage tanks, loading and unloading stations, etc