Chinese Professional Hydraulic Butterfly Valve - Pneumatic air damper – Jinbin Valve

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Pneumatic air damper Ventilation butterfly valve is manufactured by welding steel plate, sealing ring is made of the same material as valve body, oil seal ring is installed on valve body, no visible clearance between sealing pairs, leakage rate is small. The expansion gap between the butterfly plate and the valve body is large, which can effectively prevent the sticking phenomenon caused by heat rising and cold contraction. Norminal Pressure Mpa 0.05 0.10 0.15 0.25 Sealing Test 0.055 0...


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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Flanged Butterfly Valve , Pneumatic Valve Butterfly Valve , Pneumatic Actuator Ball Valve , Our company warmly welcome friends from all over the world to visit, investigate and negotiate business.
Chinese Professional Hydraulic Butterfly Valve - Pneumatic air damper – Jinbin Valve Detail:

Pneumatic air damper

High temperature ventalation valve

Ventilation butterfly valve is manufactured by welding steel plate, sealing ring is made of the same material as valve body, oil seal ring is installed on valve body, no visible clearance between sealing pairs, leakage rate is small. The expansion gap between the butterfly plate and the valve body is large, which can effectively prevent the sticking phenomenon caused by heat rising and cold contraction.

High temperature ventalation valve

Norminal Pressure Mpa 0.05 0.10 0.15 0.25
Sealing Test 0.055 0.11 0.165 0.275
Sheel Test 0.075 0.15 0.225 0.375
Working Temperature -20-100oC -20-200 oC -20-300 oC -20-45 oC
Suitable Media Air, Coal gas, dusty gas
Supply Voltage 380V AC

High temperature ventalation valve

Part Body/Disc Compensator
Material Stainless steel 304/316/316L Stainless steel

Please fell free to contact us to get the technical drawing.

High temperature ventalation valve

High temperature ventalation valve

It is widely used in the pipe system of metallurgical,chemical,electric power and other industries for the purpose of  cutting off or connecting.


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Chinese Professional Hydraulic Butterfly Valve - Pneumatic air damper – Jinbin Valve detail pictures


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We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Chinese Professional Hydraulic Butterfly Valve - Pneumatic air damper – Jinbin Valve , The product will supply to all over the world, such as: Indonesia, Swaziland, USA, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
  • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Mary from Honduras - 2018.12.14 15:26
    The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Jessie from Malawi - 2018.12.10 19:03