Manual lever air damper

  • Manual lever air damper
  • Manual lever air damper
  • Manual lever air damper
  • Manual lever air damper
  • Manual lever air damper
Manual lever air damper
  • THT
  • China
  • 30 days
  • 30/month

The valve is welded with high-quality wear-resistant materials. It has good wear resistance, stable and reliable operation, convenient operation, sensitive action, small leakage rate, long service life, convenient installation and maintenance. It is especially suitable for low pressure difference, large diameter and large flow occasions. It is combined with various actuators to form valves with different performance


 Electric Control Smoke Damper



The Electric Control Smoke Damper is generally suitable for industrial, metallurgical, environmental protection, chemical, building materials, power station, glass and other industries in the dust containing cold air or hot air gas pipeline in the ventilation and environmental protection engineering, as a gas medium to adjust the flow or cut off the pipeline control device. The Electric Control Smoke Dampershould be installed horizontally in the pipeline.



1. High surface finish, strong and durable, high precision, more stable performance, and good quality in details


2. In the process of valve body and valve seat processing, the Electric Control Smoke Damper appearance is not easy to be damaged, and high-precision equipment is used for processing, and the product switch is light


3. Strict quality management and quality control


Size DN100-DN4800
Nominal PressurePN1, PN2.5
Suitable mediumflue gas, dust gas, combustible gas
Suitable temperature≤425℃
Leakage rate
≤1%


1. Manufacture is according to JB/T8692, and the face to face dimension is according to GB12221.


2. After assembly, test start-up and shut-down operation, which requires flexible operation and no obstruction phenomenon for many times.


BodyCarbon steel
discCarbon steel
ShaftSS420
BracketWCB
Electric actuator



lever air damperflanged air damperair damperlever air damper


Get the latest price? We'll respond as soon as possible(within 12 hours)

Privacy policy

close left right