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Adapter allows solvent welding to 1-1/2 in or 2 in schedule 40 PVC pipe or threads into 2 in FIP fitting. For use as a secondary vent. Complies with ANSI/ASSE 1051 A&B.
|Nominal Capacity||20 DFU|
|Nominal Size||1-1/2 - 2 in|
|Softgoods Material||Neoprene Tension Membrane|
|Standards||ASSE 1050 and 1051, ICC ESR-1664, NSF Standard 14, IAPMO Listed, ASTM D 2665/D 2661|
|Type||Air Admittance Valve|
|Usage||For Use as a secondary Vent|