Alarm Check Valve Horizontal
The water staying pressurized in the pipes is released over the fire area after the sprinkler is activated.
Alarm check valve horizontal. Once the pressures stabilize the alarm check valve is in service and the centrally located groove in the seat ring is sealed. Technical data sheet en it nl pt. Globe alarm check valve installation and maintenance guide important notes 1. Waterway clapper in the alarm check valve.
Cancer and reproductive harm www p65warnings ca gov. The wet alarm valve is designed for applications where the water is unlikely to freeze. Any alarm check valve should be carefully tested examined and cleaned periodically in accordance with nfpa 25. Shotgun cv 1fr riser check valve part numbers description list price 59 590 1 020 2 shotgun riser check valve 530 00 59 590 1 025 21 2 shotgun riser check valve 520 00 59 590 1 030 3 shotgun riser check valve 530 00 59 590 1 040 4 shotgun riser check valve 530 00 59 590 1 050 5 shotgun riser check valve 967 50.
Documents and resources technical data sheets. Either manually when a person activates a water gong or electronically. It serves a dual purpose which prevents a reverse flow of water non return also provides for the use of the water motor gong. 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.
Cancer and reproductive harm www p65warnings ca gov. Ul cul listed alarm check valve 4 6 size a durable designed for vertical horizontal easy trimming installation the protector model p alarm check valves of 4 6 are used in wet pipe sprinkler system including vertical and horizontal position. An alarm check valve can be activated or opened in one of two basic ways. Documents and resources technical data sheets.
Alarm check valve is core element in wet pipe fire sprinkler systems. 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.