1, Description

Fire-fighting solenoid valves are mainly used as control valves in automatic sprinkler systems, water curtain systems, water sprays, and pre-action systems. Receiving the electrical signal of the control system, which is turned on or off, can be directly used to open and close the fire water flow, but more is used to control the pilot valve to open the rain, water curtain and other systems.

The fire solenoid valve can also be used as the end test valve of the wet water spray system. It is installed at the end of the system and the analog nozzle is opened to debug and regularly check the wet alarm valve, water flow indicator, pressure switch, hydraulic alarm, etc. in the system. Detection.

Product standard: GB5135.6 "Automatic sprinkler system Part 6: General purpose valve"

Design Specification: GB50084 "Design Specification for Automatic Sprinkler System"

Acceptance specification: GB50261 "Code for construction and acceptance of automatic sprinkler system"

2, The main technical parameters

(1) Nominal diameter: DN15

(2) Interface thread: RC1/2′′

(3) Working voltage: AC220V, DC24V

(4) Starting current: 460mA

(5) Working temperature: 4 ° C ~ 70 ° C

(6) Rated working pressure: 1.6MPa

(7) Body material: copper alloy