Tianjin Tanggu Jinbin Valve Co., ltd

Pneumatic air damper

Group Air damper
Min. Order 1 piece
Terms of Payment L/C, D/A, D/P, T/T
Update Time 2018-10-24
Item specifics
Standard or NonstandardNon-standard
StructureShutoff
PressureLow Pressure
PowerPneumatic
MaterialS355JR
Temperature of MediaHigh Temperature
Mediacoal /dusty gas
Port SizeDN100 - DN3600
ApplicationGeneral
plate valvevalve
Description

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 Mpa0.050.100.150.25
Sealing Test0.0550.110.1650.275
Sheel Test0.0750.150.2250.375
Working Temperature-20-100oC-20-200 oC-20-300 oC-20-45 oC
Suitable MediaAir, Coal gas, dusty gas
Supply Voltage380V AC

High temperature ventalation valve

PartBody/DiscCompensator
MaterialStainless steel 304/316/316LStainless 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.