air admittance valve installation height
Figure 9The stack type air admittance valve, Studor Maxi-Vent or Studor Mini-Vent, can serve as the vent for a vent stack or stack vent.The maximum height of the drainage stack that is vented with an air admittance valve is six branch intervals.igure 9The stack type air admittance valve, Studor Maxi-Vent or Studor Mini-Vent, can serve as the vent for a vent stack or stack vent. The Studor Maxi-Vent is designed for pipe sizes 3 inch through 4 inch.A full description of the Studor Air Admittance Valves is con-tained in the manufacturer s technical literature.Listings:1. American Society of Sanitary Engineering (ASSE)2.igure 9The stack type air admittance valve, Studor Maxi-Vent or Studor Mini-Vent, can serve as the vent for a vent stack or stack vent. Individual and branch-type air admittance valves shall be located a minimum of 4 inches (102 mm) above the horizontal branch drain or fixture drain being vented. Stack-type air admittance valves shall be located not less than 6 inches (152 mm) above the flood level rim of the highest fixture being vented.The air admittance valve shall be located within the maximum developed length permitted for the vent.The air admittance valve shall be installed not less than 6 inches (152 mm) above insulation materials. 918.5 Access and ventilation.he air admittance valve shall be located within the maximum developed length permitted for the vent. The air admittance valve shall be installed not less than 6 inches (152 mm) above insulation materials. Store SKU # 509778. STUDOR, INC is the distributor of the STUDOR brand of Air Admittance Valves (AAVs) for the plumbing industry in the USA, Canada, Mexico and Puerto Rico.The STUDOR AAV can be used in lieu of expensive and complex plumbing (open pipe) vent systems that penetrate roofs of buildings.tore SKU # 509778. STUDOR, INC is the distributor of the STUDOR brand of Air Admittance Valves (AAVs) for the plumbing industry in the USA, Canada, Mexico and Puerto Rico. Model # 20341. STUDOR, INC is the distributor of the STUDOR brand of Air Admittance Valves (AAVs) for the plumbing industry in the USA, Canada, Mexico and Puerto Rico.The STUDOR AAV can be used in lieu of expensive and complex plumbing (open pipe) vent systems that penetrate roofs of buildings.tore SKU # 509778. STUDOR, INC is the distributor of the STUDOR brand of Air Admittance Valves (AAVs) for the plumbing industry in the USA, Canada, Mexico and Puerto Rico. The individual vent with a Studor AAV as the vent terminal is an effective method of venting island fixtures or fixtures located in a remote location. The air admittance valve must be located a minimum of 4 inches above the weir of the trap.However, the valve may be located below the flood level rim of the fixture being vented. INDIVIDUAL VENT - 5 - Studor Mini-Vent, Redi-Ventor Tec-Vent LAV. Figure 2A common vent is similar to an individual vent.igure 9The stack type air admittance valve, Studor Maxi-Vent or Studor Mini-Vent, can serve as the vent for a vent stack or stack vent. The Sure-Vent ® AAV should be located within the maximum developed length permitted for the vent. The Sure-Vent ® AAV must be located a minimum of 4 inches above the horizontal branch drain and 6 inches above any insulation material and within 15 degrees of vertical.every structure in which plumbing is installed shall have at least one primary stack vent.he Sure-Vent ® AAV should be located within the maximum developed length permitted for the vent. The Sure-Vent ® AAV must be located a minimum of 4 inches above the horizontal branch drain and 6 inches above any insulation material and within 15 degrees of vertical. A common problem in plumbing remodeling is figuring out how to run new vent lines when access to the existing drain-waste-vent system is blocked by some structural element.One option is an air admittance valve. common problem in plumbing remodeling is figuring out how to run new vent lines when access to the existing drain-waste-vent system is blocked by some structural element. The Sure-Vent ® AAV must be located a minimum of 4 inches above the horizontal branch drain and 6 inches above any insulation material and within 15 degrees of vertical. Every structure in which plumbing is installed shall have at least one primary stack vent.isit www.oatey.com for updates TECHNICAL SPECIFICATION: 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. 2 Engineered Products Manual Air Admittance Valves (AAVs) are devices that were created to solve problems with the open pipe venting systems and can serve as a vent for Drainage Waste and Vent (DWV) systems in lieu of open pipe vents.he air admittance valve shall be located within the maximum developed length permitted for the vent. The air admittance valve shall be installed not less than 6 inches (152 mm) above insulation materials.
6 inches