Fujian, China
Business Type:
Manufacturer/Factory, Trading Company
OEM/ODM Service
Sample Available

Wet Alarm Valve, Check Valve, Fire Fighting Equipment manufacturer / supplier in China, offering OEM Zsfz Wet Alarm Valve, Fire Alarm Check Valve for Fire Sprinkler System, Tyco Brass Water Mist Spray Nozzle Export to Middle East and so on.

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OEM Zsfz Wet Alarm Valve

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Min. Order / Reference FOB Price
20 Pieces US $49-99/ Piece
Port: Xiamen, China
Production Capacity: 3000 Sets Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Sprinkler Installation: Upright/Pendent/Sidewall
Sprinkler Head Type: Closed
Alarm Valve Type: Wet Alarm Valve
Automatically Opened and Closed Repeatedly: Can′t Automatically Opened and Closed
Closed Fire Sprinkler System: Wet Fire Sprinkler System
Wet Alarm Valve Structure: Flange

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Basic Info

Model NO.: ZSFZ
Alarm Valve Diameter: 80mm-200mm
Nozzle Flow Coefficient: 80
Material: Ductile Cast Iron
Working Pressure: 1.6MPa
Trademark: XL, GW
Transport Package: Standard Export Package
Specification: ZSFZ80-ZSFZ200
Origin: Fujian
HS Code: 84818090

Product Description

ZSFZ type wet alarm valve for wet pipe fire fighting system

Alarm Valve is a double seated clapper check valve with grooved seat design, which ensures positive water flow for alarm operation and is designed for installation in wet pipe sprinkler system. External bypass prevents false alarm under all supply pressure condition. In the event of variable pressure condition, false alarm is prevented with the provision of retard chamber, thus the design allows for installation under both variable and constant supply pressure condition.
Operation of one or more automatic fire sprinklers causes the water to flow into the sprinkler system causing the alarm valve to open, allowing continuous flow of water into the system and transmittal of alarm, both electrical and mechanical.
Technical parameters
MaterialDuctile Iron/Stainless Steel
Working Pressure1.6Mpa/16Bar
Seal test3.2Mpa/32Bar
Strength test6.4Mpa/64Bar

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