Large Diameter FRP Butterfly Valves – DBF Series
The Chemline DBF Series FRP Damper Butterfly is manufactured by Canadas foremost fabricator of engineered FRP gas and liquid handling equipment. They have manufactured FRP dampers for demanding process applications since 1967. This is a quality engineered valve designed for corrosive and/or abrasive gasses in FRP large diameter duct systems.
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Size:12" to 96"
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Body:Fiberglass Reinforced Plastic (FRP) Engineered Dampers
Features & Benefits
- All FRP
- Light Weight
A 72 ” Damper Butterfly Valve weighs 950 lbs. - Custom Designed
Engineered for specific service conditions. - High Strength
Made of high elongation vinyl ester resin for high resistance to impact and thermal shock. Heavy duty design for higher pressure drops. - Abrasion Resistant
Valves can be designed to provide high abrasion resistance outperforming all other materials of construction. - Low Leakage
Gas leakage of less than 1% can be provided with a temperature range from minus 40 Degrees C to 80 Degrees C. - Low Stem Torque
PTFE bearings on both ends of shaft assure low torque and maintenance-free operation. - Fire Retardant
Special Fire Retardant Resin is incorporated in all models. - Gear, Electric or Pneumatic Actuated
Heavy duty manual gear operator or electric actuators are available. - Positive Seal Models Available
Consult Chemline with application details.
Technical Documents
Commonly used in these markets
Environmental
Process Industrial
Valve Specification Guide
Engineering specifications are crucial as they provide precision, clarity, quality assurance and compliance in your projects. Download to save you time and assure accuracy in your specifications.
Chemical Resistance Guide
Corrosion resistance is an important factor in selecting the right material of construction for valves, pipe, tubing, fittings and more. Designed to easily navigate, this guide can be downloaded for easy reference.
Materials of Construction
Understanding materials of construction is essential to the accurate selection of valves, pipe, tubing, fittings and more. Designed to easily navigate, this guide can be downloaded for easy reference.