Alarm Check Valve Parts

Waterway clapper in the alarm check valve.

Alarm check valve parts. Check back to see our monthy specials. All deposits should be removed from all operating parts and ports. E alarm check valves with e3 trim. Cancer and reproductive harm www p65warnings ca gov.

Parts replacement not available. Gem model a 2 2 dry pipe valve replacement parts 1999 part number list price 2 center valve assembly 92 414 1 218 2 708 00 cover o ring and diaphragm kit 92 414 1 216. Once the pressures stabilize the alarm check valve is in service and the centrally located groove in the seat ring is sealed. Replacement parts for model f g 6 alarm valves description flanged x flanged list price each valve cover 81602000 326 50 cover gasket 81603000 43 75.

Either manually when a person activates a water gong or electronically. 4 100 mm 6 150 mm 8 200 mm download bulletin. If during the annual inspection of alarm check valves sediment or free particles of matter are noted a further examination of internal valve parts becomes necessary. Firematic 4 6 8 av model f automatic dry pipe valve alarm valve accelerator parts also available.

Once the alarm check valves are activated they will allow water to flow through the system engaging the sprinkler system as and where needed in order to suppress a potential fire. The viking model j 1 alarm check valve serves as a check valve by trapping pressurized water above the clapper and preventing reverse flow from sprinkler piping. Alarm valve is a double seated clapper check valve with grooved seat design which ensures positive water flow for alarm operation and is designed for installation in wet pipe sprinkler system. E alarm check valves with e3 trim.

The valve should if properly maintained help hold the system pressure steady and reduce the possibility of false alarms. Under normal circumstances the clapper of the valve is. The wet alarm valve is designed for applications where the water is unlikely to freeze. Cad drawings engineering specs valve size.

Consequently with the alarm check valve set for service there is no flow through the alarm port to the alarm devices i e water motor alarm and or pressure alarm switch. An alarm check valve is basically a check valve with an alarm port. Vent holes through seat ring items 3 and 2 page 4 should be throroughly cleaned and flushed with. The valve is designed to initiate an alarm during a sustained flow of water such as the flow required by an open sprinkler by operating an optional water motor.

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