Butterfly Dampers

DTL Butterfly dampers provide a simple and cost effective method of control and isolation. Various sealing arrangements, including seal air fan, can be used so we can provide the correct sealing efficiency required for your application. Our products are generally manufactured in Carbon Steel or Stainless steel, however for special applications we can utilise any material to suit your requirements such as 800HT, 310S, Alloy 31, Alloy 59… Our Butterfly dampers can be actuated pneumatically, electrically or manually via a simple hand lever or reduction gearbox. We can offer bespoke butterfly dampers as well as standard products, to suit your requirements. Butterfly dampers are typically used in low pressure flow control environments, but DTL can provide PED compliant damper valves for higher pressure applications, high specification dampers for extreme temperatures, and specially designed dampers for use in corrosive process conditions.