Products

Wholesale Wet Alarm Check Valve

China Wholesale Wet Alarm Check Valve, Find details about China Wet Alarm Valve Manufacturer, Zsfz Wet Alarm Valve from Wholesale Wet Alarm Check Valve

Model NO.
ZSFZ
Wet Alarm Valve Structure
Seat Type
Alarm Valve Diameter
80mm 100mm 150mm 200mm
Nozzle Flow Coefficient
80
Deluge Valve Type
Lever Type
Retard Alarm Time (S)
5~90
Rated Working Pressure (MPa)
1.6MPa
Friction Resistance (MPa)
0.035
Sealed Test (MPa)
3.2MPa
Alarm Flow (L/Min)
15<Q<60
Inside Nominal Diameter (mm)
50mm-300mm
Packaging Detail
Usually Be Paked in Standard Export Plywood Case
Structure
Water Power Fire Alarm Valve
Color
Red
Material
Ductile Iron/Steel
Trademark
SJ
Transport Package
Land Air Sea
Specification
ZSFZ
Origin
Fujian China
HS Code
8481804090
Model NO.
ZSFZ
Wet Alarm Valve Structure
Seat Type
Alarm Valve Diameter
80mm 100mm 150mm 200mm
Nozzle Flow Coefficient
80
Deluge Valve Type
Lever Type
Retard Alarm Time (S)
5~90
Rated Working Pressure (MPa)
1.6MPa
Friction Resistance (MPa)
0.035
Sealed Test (MPa)
3.2MPa
Alarm Flow (L/Min)
15<Q<60
Inside Nominal Diameter (mm)
50mm-300mm
Packaging Detail
Usually Be Paked in Standard Export Plywood Case
Structure
Water Power Fire Alarm Valve
Color
Red
Material
Ductile Iron/Steel
Trademark
SJ
Transport Package
Land Air Sea
Specification
ZSFZ
Origin
Fujian China
HS Code
8481804090
wholesale wet alarm check valve


Product Description
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. 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.
 
ModelZSFZ80ZSFZ100ZSFZ125ZSFZ150ZSFZ200
rated working pressure (Mpa)1.6
sealed test(Mpa)3.2
strength test(Mpa)6.4
alarm flow(L/min)15<Q<60
ratard alarm time(S)5-90

Wholesale Wet Alarm Check Valve

Wholesale Wet Alarm Check Valve
Wholesale Wet Alarm Check Valve
Wholesale Wet Alarm Check Valve

Our Company
Wholesale Wet Alarm Check Valve
Payment & Shipping

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

Wholesale Wet Alarm Check Valve
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.

Wholesale Wet Alarm Check Valve

You Might Also Like