Floor Drain Trap Primer Valve

Maintaining the water seal will prevent the backflow of sewer gas into the buildings or rooms where the traps are installed.

Floor drain trap primer valve.

4405 trap seal device. 4450 deep seal p trap. This type of trap primer consists of an automatic timer electric solenoid valve vacuum breaker and a piping manifold with valved outlets which are each piped to a floor drain trap. Zurn replacement parts and retrofit kits can be used to upgrade any diaphragm flush valve and are interchangeable with sloan royal and regal flush valves.

Traps primers specialties. Nsf 372 lead free certified. Visit our customer support page to find the answers you re looking for. The valve requires a 3 psi 21 kpa pressure drop across the valve to activate and will deliver a metered amount of water to the floor drain.

Trap primers are used in plumbing systems to prevent floor drain traps from losing their water seal by evaporation. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. 4450 ef deep seal p trap w funnel. Trap defender is a pressure drop trap primer designed to be connected to any potable cold water line.

Plumbing codes require that trap primers be provided for emergency floor drains and other traps subject to evaporation. Water is released into the floor drain s p trap to maintain a seal. 4440 water control box. Nfully automatic no adjustments needed.

Will deliver a metered amount of water to the floor drain system operating range is 150 kpa minimum to 550 kpa maximum the valve requires a 70 kpa pressure drop across the valve to activate trap primer is to be connected to a cold water supply only. It is automatically activated when a valve or faucet is opened and the system experiences a drop in pressure. Constructed of durable dezincification resistant chrome plated cast brass the trap primer maintains a water seal in drains in order to keep gases from coming back up through the drain. Have a question or two.