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Lever Type Deluge Alarm Valve for Fire Fighting System

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Port:
Xiamen, China
Production Capacity:
5000 Sets/Month
Payment Terms:
L/C, T/T, D/P, Western Union, Paypal
Model NO.:
ZSFG
Material:
Ductile Iron/Cast Iron/Stainless Steel
Finished:
Standard Red Painting/Stainless Steel
Working Pressure:
1.2MPa
Norminal Diameter:
2"/3"/4"/5"/6"8"/10"
Connection:
Flange
Trademark:
SINCO/OEM
Transport Package:
Standard Export Package
Specification:
2"-10"
Origin:
Quanzhou, Fujian
HS Code:
84818
Sprinkler Head Type:
Open
Alarm Valve Type:
Deluge Valve
Automatically Opened and Closed Repeatedly:
Can′t Automatically Opened and Closed
Open Fire Sprinkler System Type:
Deluge System
Alarm Valve Diameter:
50mm-250mm
Deluge Valve Type:
Lever Type

Product Description

Lever Type Deluge Alarm Valve for Fire fighting System

Introduction
ZSFG Lever-type deluge alarm valve device ( Hereinafter referred to as deluge valve ) belongs to lever-type structure and has the mechanism anti-reset function. The product is originated in China and was the first product got GB5135.5-2003 Standard which was tested by National fixed fire extinguishing system and fire-resistant component quality surveillance test center. Deluge valve device is widely used in all kinds of open system (System side pipe line is as open sprinkler ) , such as deluge system, water curtain system and water mist system. With the pressure of diaphragm chamber decreasing the valve flap will be opened by the pressure of water supply side. There are several m ode s to release the pressure of diaphragm, such as electric guidance mode s, wet guidance and dry guidance modes .

Technical parameter

Model	ZSFG80	ZSFG100	ZSFG125	ZSFG150	ZSFG200	ZSFG250
Inside Norminal Diameter(mm)	80	100	125	150	200	250
Rated Working Pressure(Mpa)	1.6Mpa
Sealed Test (Mpa)	3.2Mpa
Strength Test(Mpa)	6.4Mpa
Alarm flow(L/min)	15<Q<60
Retard alarm time(s)	5~90
Friction Resistance(Mpa)	≤0.07
Height (mm)	330	330	350	350	430	500
Outside diameter of flange(mm)	200	220	250	285	340	405
Inside diameter of flange screw hole(mm)	160	180	210	240	295	355
Diameter of screw hole(mm)	8			12
Quantity of screw hole	18		22		26

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Lever Type Deluge Alarm Valve for Fire Fighting System

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