Wet Alarm Valve

Fujian Haijing Fire Fighting Equipment Co., Ltd. is one of the leading manufacturers and suppliers of wet alarm valve in China, also supports customized service. Please feel free to wholesale cheap wet alarm valve from our factory.

SANJING Alarm Check Valve is The Alarm Check Valves are designed expressly for use in wet pipe systems. The valve will open and allow pressurization of the alarm chamber upon the operation of one or more automatic fire sprinklers.

The pressurization of the alarm chamber causes the alarm to sound mechanically through the use of a water motor alarm or through the use of a pressure switch, electrically connected to audible or visual signaling devices.

The hydraulic alarm bell is a mechanical, water-powered device signaling the flow of water in an automatic sprinkler system. The unit is usually installed on a wall with the motor inside the building and the gong outside for maximum audibility. Made out of aluminum, stainless steel, and other non-corrosive materials to prevent rust. The red enamel finish for the gong shell is standard.

The S.S. retard chamber prevents false alarms due to severe fluctuations in water pressure or water hammers. In these cases, water admitted to the retarding chamber is automatically released through the drain port without sounding an alarm.

Applicable areas: workshops, warehouses, hotels, shops, recreational places, hospitals, cinemas, offices, garages.

Q: Are you a factory or trading company?

A: We are a firefighting equipment manufacturer, our factory has been established for more than 30 years

Q: How many different types of products your company manufactures?

A: Our factory have different five production line, now we has more than 1,000 type’s products. We also have a strong advantage of OEM, just give us the actual products we can manufacture for you.

Q: Can you do our own packaging?

A: Yes, We also have the professional designer can help you do the packaging design.

Q: What is your delivery time?

A: We have our own production line, so we can shorten the production days, valve production days is about 20-25 days