Chapman Electric is your number one provider of DCD Design & Manufacturing products. Seal Off Kits, including control valves and duct seals, are readily available for your electrical project needs. Ultra-Light Birds are made out of polyurethane and are very tough yet extremely thin for easy use on the job. They are lighter and easier to use than a regular line dart. The Duct Seal is made from a specially formulated polyurethane to maximize sealing and expansion features. They are color coded, economical, and effective. The control valve uses a ball valve to control air flow. There are fast disconnect fittings on each end and three rope guides are included. They are used as an air flow control valve.
For more information regarding Seal Off Kits or other DCD Design & Manufacturing Ltd products, visit their website. Or contact us for more information regarding all the Chapman Electric supplied products.