69 products were found matching your search for admittance in 4 shops:

Prevent street sewer waste from backflowing into basements or low areas with the ABS 4 in. Backwater Valve. The backwater valve is lightweight and easy to install. The quick action flapper allows unrestricted uni-directional flow. Elastomeric gasket in the flapper ensures a watertight seal. Flapper can be easily removed and replaced if required. Access cap neoprene gasket provides a positive seal. Valve hub outlets fit 4 in. DWV pipe. Horizontal installation required, with arrows on top of the valve hub pointing in the direction of the flow of water. This backwater valve is a chemically resistant alternative to cast iron valves. Durable backwater valve is made of ABS. Backwater valves are used to prevent backflow in pipelines. Backwater valves are one-way valves installed in pipe systems to allow waste to flow through freely but will automatically close off if the flow reverses, in order to protect the pipe and other system components. NDS backwater valves are engineered for ease of installation, durability and performance. NDS offers a range of engineered specialty fittings and valves for residential, commercial, and industrial applications. Access specifications and project design support on the NDS website. NDS is a leader in flow management solutions and the preferred choice of professionals. Material: Acrylonitrile Butadiene Styrene (ABS).

Prevent street sewer waste from backflowing into basements or low areas with the ABS 3 in. Backwater Valve. The backwater valve is lightweight and easy to install. The quick action flapper allows unrestricted uni-directional flow. Elastomeric gasket in the flapper ensures a watertight seal. Flapper can be easily removed and replaced if required. Access cap neoprene gasket provides a positive seal. Valve hub outlets fit 3 in. DWV pipe. Horizontal installation required, with arrows on top of the valve hub pointing in the direction of the flow of water. This backwater valve is a chemically resistant alternative to cast iron valves. Durable backwater valve is made of ABS. Backwater valves are used to prevent backflow in pipelines. Backwater valves are one-way valves installed in pipe systems to allow waste to flow through freely but will automatically close off if the flow reverses, in order to protect the pipe and other system components. NDS backwater valves are engineered for ease of installation, durability and performance. NDS offers a range of engineered specialty fittings and valves for residential, commercial, and industrial applications. Access specifications and project design support on the NDS website. NDS is a leader in flow management solutions and the preferred choice of professionals. Material: Acrylonitrile Butadiene Styrene (ABS).

The Brady 10 in. x 14 in. Aluminum Restricted Area Admittance Sign is recommended for indoor and outdoor applications and can be used in industrial, utility, commercial and institutional areas. The sign is designed to identify restricted areas to help ensure worker safety. It is crafted with aluminum for strength and works well on rigid surfaces. Color: Red and Black on White.

Simplify drainage and waste venting with the STUDOR Redi-Vent Air Admittance Valve. The unique design of the STUDOR Redi-Vent provides ventilation to prevent the loss of water seals in traps without the need for expensive roof penetration and vent piping, for venting single fixtures, kitchen sinks and bathroom groups including back to back applications up to 20 DFU. Material: Plastic.

TurboVent Air Admittance Valve. It’s made from ultra-durable ABS material, is sealed within a protective sleeve during construction, ASSE listed to 1050 and 1051, contains a large open vent area.

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. The unique design of the STUDOR MINI-VENT provides plumbing ventilation to prevent the loss of water seals in traps without the need for costly roof penetration and vent piping. Material: Plastic.

Simplify drainage and waste venting with the STUDOR Redi-Vent. The unique design of the STUDOR Redi-Vent provides ventilation to prevent the loss of water seals in traps without the need for expensive roof penetration and vent piping. For venting single fixtures, kitchen sinks and bathroom groups including back to back applications up to 20 DFU. Material: PVC.

This anti-siphon vacuum breaker is an excellent choice for both homeowners and contractors. It is designed to prevent the back siphon-age of contaminated water from entering into the potable water supply. It is a superior choice for low flow non-continuous pressure installations. This vacuum breaker features bronze internal trim, a chemical resistant seat disc and an atmospheric vent to prevent spilling. Material: Brass.

Oatey Sure-Vent Air Admittance Valves provide the ideal venting solution for island sinks, remote bathrooms and remodel jobs by eliminating the need for a stack vent. They are designed to block sewer gases in DWV systems by opening and closing when the slightest change in pressure is detected. Available with PVC or ABS adapters, this Sure-Vent air admittance valve vents up to 160 DFU (branch) or 24 DFU (stack) and fit 1-1/2 in.-2 in. pipes. Oatey products have earned the trust of plumbing professionals for over 100 years. Material: Acrylonitrile Butadiene Styrene (ABS).

Oatey Sure-Vent Air Admittance Valves provide the ideal venting solution for island sinks, remote bathrooms and remodel jobs by eliminating the need for a stack vent. They are designed to block sewer gases in DWV systems by opening and closing when the slightest change in pressure is detected. Available with PVC or ABS adapters, this Sure-Vent air admittance valve vents up to 160 DFU (branch) or 72 DFU (stack) and fit 2 in.-3 in. pipes. Oatey products have earned the trust of plumbing professionals for over 100 years. Material: Acrylonitrile Butadiene Styrene (ABS).

Oatey Sure-Vent Air Admittance Valves provide the ideal venting solution for island sinks, remote bathrooms and remodel jobs by eliminating the need for a stack vent. They are designed to block sewer gases in DWV systems by opening and closing when the slightest change in pressure is detected. Available with PVC or ABS adapters, this Sure-Vent air admittance valve vents up to 160 DFU (branch) or 500 DFU (stack) and fit 3 in.-4 in. pipes. Oatey products have earned the trust of plumbing professionals for over 100 years. Material: Acrylonitrile Butadiene Styrene (ABS).

This 1 brass inch anti-siphon vacuum breaker backflow preventer is designed to prevent the backsiphonage of contaminated water from entering into the potable water supply. It is ideal for low flow non-continuous pressure installations such as residential irrigation systems or laboratory equipment. This vacuum breaker consists of bronze internal trim, chemical resistant seat disc and an atmospheric vent to prevent spilling. The durable silicone disc is suitable for temperatures up to 180 degrees F (82 degrees C) and ensures tight seating with the lightest of seating contacts. The maximum working pressure is 125 psi (8.6 bar).

Oatey Sure-Vent 6 DFU Capacity 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.

Oatey Sure-Vent Air Admittance Valves provide the ideal venting solution for island sinks, remote bathrooms and remodel jobs by eliminating the need for a stack vent. They are designed to block sewer gases in DWV systems by opening and closing when the slightest change in pressure is detected. Available with PVC or ABS adapters, this Sure-Vent air admittance valve vents up to 20 DFU (branch) or 8 DFU (stack) and fit 1-1/2 in. pipes. Oatey products have earned the trust of plumbing professionals for over 100 years.

Sioux Chief 250 Series TurboVent air admittance valves shall be installed in either branch or stack applications as vent terminal for secondary venting within the plumbing system. Valve shall incorporate an actuating device that spins upon activation to keep the elastomeric sealing surface clean and free of debris. During drainage, the actuating device shall raise a designed distance under negative line pressure to allow optimal airflow into the DWV system. Valve shall provide a positive seal at 0 PSI and under any positive line pressure to prevent sewer gasses from entering the living space. Valve shall comply with the IPC model code and be certified to ASSE 1050 and 1051 standards.

Oatey Sure-Vent Air Admittance Valve Wall Box Faceplates offer protection and access to the AAV behind the drywall while allowing air movement. Oatey products have earned the trust of plumbing professionals for over 100-years. Air Admittance Valve is sold separately. Material: PVC.

This LTWFITTING Drain Cock set includes different sizes for your multiple choices. It features a male pipe thread fitting. It is made of corrosion resistant brass for long-lasting durability.

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 1-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.

Oatey Sure-Vent 20 DFU Capacity Air Admittance Valve's one-way valve allows air to enter the plumbing drainage system when negative pressures develop in the piping system.

Oatey Sure-Vent Air Admittance Valves provide the ideal venting solution for island sinks, remote bathrooms and remodel jobs by eliminating the need for a stack vent. They are designed to block sewer gases in DWV systems by opening and closing when the slightest change in pressure is detected. Available with PVC or ABS adapters, this Sure-Vent air admittance valve vents up to 160 DFU (branch) or 500 DFU (stack) and fit 3 in. and 4 in. pipes. Oatey products have earned the trust of plumbing professionals for over 100 years. * 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.