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Home  >  Plumbing  >  Valves  >  True Union  > 3622-040 SPEARS 4 PVC TRUE

3622-040 SPEARS 4 PVC TRUE UNION BALL VALVE SOCKET EPDM SEAL

Item #: 83475 
Manufacturer Item: 3622-040
Manufacturer: TCG - SPEARS MANUFACTURING
4" x 4", Socket x Socket, 150 PSI, Schedule 80, Gray, 1/4 Turn Handle, PVC Body, True Union, Ball Valve
71499

The Purpose of an Air Admittance Valve is to Provide a Method of Allowing Air to Enter the Plumbing Drainage System without the Use of a Vent Extended to Open Air and to Prevent Sewer Gases from Escaping into a Building

An Air Admittance Valve is a One Way Valve Designed to Allow Air to Enter the Plumbing Drainage System When Negative Pressures Develop in the Piping System

The Device Shall Close by Gravity and Seal the Vent Terminal at Zero Differential Pressure (No Flow Conditions) and Under Positive Internal Pressures

Rated 20 DFU's for Venting DWV 4 Inch and Smaller

Sweet Spot Technology Opens at -0.01 PSI and Seals at 0 PSI and above

Screening on Air Inlets to Guard the Seal

Protective Rubber Sleeve Provides Grip for Installation and Keeps Valve Free from Debris

Lead-Free

Lifetime Limited Warranty
Location Description Available
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