Thread End Temperature Type Deluge Valve Alarm Valve

Thread End Temperature Type Deluge Valve Alarm Valve

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 alarm gong or through the use of a pressure switch, electrically connected to audible or visual signaling devices.

The hydraulic alarm gong 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 noncorrosive materials to prevent rust. 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.

Packaging Details: Packing by wooden or carton box or pallet according to product's attribute.
Delivery Detail: 2-30days, based on quantity.
Payment: T/T, Alipay, L/C, Cash, Paypal, TA, Western Union, etc.

Pre-Sales Service

* Inquiry and consulting support.
* Sample testing support.
* View our Factory.

After-Sales Service

*In the procurement, installation, use and maintenance process for technical service
* Engineers available to service machinery overseas.

1. Q:Are you manufacturer or trading company?

A. We have our own factory to produce 60% products by ourself, including fire hoses, coupling & nozzles, fire sprinklers, fire hose reel & cabinets, Fire Valves, FM200 System etc, rest 40% purchased from long-term cooperation factories, we can get cheapest and excellent quality from them.

2. Q. Can you customize the products as per our request?
A. Yes, we do OEM and ODM. We could make the product suggestion based on your idea and budget.

3. Q:How to get a sample from you?

A. All samples will be free if unit cost under 10USD, but the freight should be on your side. 
If sample sent by your express account like DHL,UPS etc, we will send sample to you directly (freight collect)

If sample sent by our express account like DHL,UPS etc, you should pay freight in advance (freight prepaid)
Sample cost could be returned to you upon bulk order. 

4. Q. How about the delivery date?
A. Within 30 days after deposit received. Urgent order will be handled case by case.

5. Q. What are your Payment terms?

A. General speaking:TT 30% deposit, the balance before delivery.
B. We also accpet: L/C, D/A, D/P, Western Union, Dinheiro and Paypal.

   If your have any other requirements, pls feel free to contact me.