China Popular Model of Zsfz150 Alarm Check Valve Wet Type OEM ODM

wholesale Wet Pipe Fire Alarm Check Valve 3 to 8 Inch Fire Fighting Equipment
Product Description
ZSFZ system is a commonly used fixed fire extinguishing system, which consists of wet alarm valves, retard, water alarm, and other components (such as pressure switches, flow meters, closed head etc.). Long-term work of the system in standby state, the pressure pipe filled with water, when the fire protection area, the environmental temperature so that the nozzle on the temperature-sensitive element (glass ball) action, sealing components off, auto start system, water directly sprayed into the fire area and send alarm signals to achieve the alarm, fire extinguishers, fire control purposes. Applies to a building fire water, typically installed in a fire hazard production sites, warehouses, hotels, shopping malls, hospitals, theaters, office buildings, high-rise building and garage.

ModelZSFZ80ZSFZ100ZSFZ125ZSFZ150ZSFZ200rated working pressure (Mpa)1.6sealed test(Mpa)3.2strength test(Mpa)6.4alarm flow(L/min)15<Q<60ratard alarm time(S)5-90

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Packaging Details: Pack by carton or bag according to customer's requirement

Delivery Detail: Within 30 days after advance payment

Payment: L/C, T/T, Cash, Alipay, Paypal, TA, Western Union, etc

My company provide technical support for who use our produces or installation personnel. In the procurement, installation, use and maintenance process for technical service, please contact with technical department of our company. Our technical staff will immediately provide related technical support telegraph.

FAQ

Q: Are you trading company or manufacturer ?

A: Yes.Since 1991, we have been experienced in offering total fire solutions for 25 years.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.