Chem-Vent®

Product Description and Features

Manufactured specifically for chemical waste systems, the Studor Chem-Vent Flame-Retardant Polypropylene Air Admittance Valve with Tailpiece is a great choice for venting “island sink” chemical basins. This AAV (air admittance valve) is a simple ventilation solution that prevents the loss of water seals in traps, keeping chemical fumes from leaking back up through the drain pipe. Made of flame-retardant polypropylene (conforming to ASTM D-4101), the Chem-Vent demonstrates excellent resistance to chemicals and solvents and is capable of handling exothermic reactions up to 212 degrees Fahrenheit.

• Can be installed in chemical waste systems when the system is designed by a design professional
• WARNING!! STUDOR CHEM-VENT cannot be installed in applications where vented fumes are required to pass through biological and/or chemical filters before being released to the atmosphere.
• Will vent up to 6 DFUs
• Exclusive vermin protection system
• Expands architectural design limits
• Manufactured from Flame Retardant Polypropylene conforming to ASTM D-4101
• The Sch 40 dimensions of the valve tail piece allows direct mounting on any fusion or MJ fitting
• Through the use of readily available adapters, the valve can also be conected to CPVC, glass and Duriron® systems (designer to check for chemical comparability)
• Limited lifetime warranty for replacement of defective valves
• Commercial Use
• NSF 14, (In Revision) ASSE 1049 Performance requirements for individual and branch type AAV’s for Chemical Drainage Systems
• California Residents: WARNING – www.P65warnings.ca.gov

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• Download Specification Sheet
• Download Technical Sheet
• Download Installation Instructions