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Impeller Type Fire Valve Water Flow Indicator Alarm Saddle Type

Impeller Type Fire Valve Water Flow Indicator Alarm Saddle Type

QT450 Impeller Type Fire Valve

Water Flow Indicator Alarm 1.2Mpa

QT450 Fire Valve Water Flow ISO 45001

Place of Origin:


Brand Name:



ISO 9001/ISO 14001/ISO 45001

Model Number:

LK-ZSJZ-M-1.2 DN50

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Product Details
Nominal Pressure:
Nominal Diameter:
Operating Temperature:
Applicable Media:
Payment & Shipping Terms
Minimum Order Quantity
One Set
USD&Price Negotiable &Set
Packaging Details
Determine according to the actual situation
Delivery Time
Price Negotiable
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Supply Ability
100000 units&Month
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Product Description

Impeller Type ZSJZ-M-1.2 Water Flow Indicator Saddle Type



 I. Overview


     ZSJZ type water flow indicator, is an automatic sprinkler system components, the use of the flow of water in the sprinkler pipe network to push the blades, touch the micro switch, so that the water flow signal, converted into electrical signal and the controller connection, to start the automatic fire alarm system of an alarm device, can be used to detect the operation of the automatic sprinkler system, and determine the area where the fire occurs.Chinese name ZSJZ type water flow indicator connection form ZSJZ· F flange


2.Main overall dimensions


DN50 31.5 43 103
DN65 39 43 110
DN80 46 52 117
DN100 58 52 127
DN125 71 52 140
DN150 84 52 152
DN200 109.5 52 180




Impeller Type Fire Valve Water Flow Indicator Alarm Saddle Type 0






 3. Use and maintenance


    Fire gate valves are often used in automatic sprinkler fire pipeline systems, rotating handwheels to control the opening and closing of water sources in water supply pipelines.



4. Installation:


(1) Handwheels, handles and transmission mechanisms are not allowed to be used for lifting, and collisions are strictly prohibited.


(2) Before installation, check whether the product model, tag and specification are consistent, and check whether the parts of the whole machine are defective and loose.


(3) Before installation, the pipeline should be cleaned, and there should be enough straight pipe section at the valve inlet, and equipped with a filter.


(4) The installation site should consider the comprehensive personnel and equipment, even if it is operated, it is conducive to disassembly and maintenance.


(5) The signal box is connected to the fire protection system circuit.


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