DN100 Chemical Industry Double Lock Valve , Double Flap Gate Valve High Sealing Performance

The double airlock valve sometimes called a double flap gate valve it is a discharge device for cyclonedust collectordryer and hopper to prevent the outside wind. It is widely used in chemical industry food industryconstruction materialsmetallurgy and electric power industry.

Applicable conditions:

• For high sealing performance at the collector of a pneumatic transport device.
• For bulk materials that adhere to a grinding sectionwhich is easy to cause problems.
• To prevent damage caused by trapped bulk materials.
• For higher sealing requirements at high temperature.

Product features:

• Simple structure with good sealing performance.
• Valve plate and seat alternately touching with no grinding to keep good sealing performance.
• Resistant to abrasion and suitable for sealing at high temperature.
• No trapping of bulk materials.
• All kinds of size for user to select form 80mm to 800mm.
• All kinds of materials to select according to the user:stainless steel(SS304SS304LSS316316LSS836L )carbon steel etc.
• The flange could be made in circle or squareness.
• The driver could be motor-driven type or pneumatic-driven.

• Main specifications