The Pneumatically operated damper is made for the controlling of air flow in various cooling and heating systems. It is easy to operate and install and can help in effective control over the flow of air in air conditioners in the unused rooms. The effective air controlling is required for the correct cooling and heating in offices, commercial places etc. The pneumatically operated dampers are made of high quality metal that is long lasting and free from any abrasion, corrosion or rust. It has a sleek design and size that is fit for use in any building