flow controller supplier

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Wenzhou Senben Security Equipment Co., Ltd founded in 2017, our company is located in yueqing city, zhejiang province, which is a one-stop purchasing company integrating production, sales and services. The company has advanced production equipment and professional fire protection technology. At present, there are more than 100 employees, including more than 10 employees overseas, through scientific and effective management system, establish a good corporate image and brand effect.

The company's products have all followed the "safe and effective" principle from the selection of raw materials to finished product packaging and delivery, the company has relied on the strong technical force and advanced testing methods to strictly ensure the quality of each product , got qualified after the test by the National Fire Product Quality Supervision and Testing Center and obtained the domestic "CCC" certification, through scientific and effective management system, good corporate image and brand effect are established..

In a few years of the development of company, we always provide our customers with good products and technical support, perfect after-sales service, our company has good products and professional sales and technical team, if you are interested in my company’s products and services, look forward to your online message or call advisory!

Tel: +86-577-62912556

Fax: +86-577-62912155




product description

LKB-01 flow controller

flow controller supplier_LKB-01 flow controller

working principle

1.When the controlled medium does not flow,the micro switch contact 1 is connected with the contact 2 to make the green indicator light indicate.

2. When the controlled medium flow changes, the target is moved and the micro switch is switched to the contact point 1 and the contact 3 through the lever, so that the red indicator light is indicated to achieve the pull control.

Basic parameters

flow controller supplier_LKB-01 flow controller drawing


1、Serial number 6-14 is the reference specification.
2、The maximum medium pressure in the system cannot exceed the maximum allowble pressure.
3、The switching value is the upper switching value.

JL Series Fire Alarm

flow controller supplier_JL Series Fire Alarm

Product Introduction and Application:

JL series fire alarm bell has a simple stucture and red coated steel casing,with novel pattern and easy installation IT is applicable to the fire alarm equipment of fatory, workshop, hotel as well as large and medium sized buildings Under nominal voltage,the alarm sounds clearly and continuously.

Main Parameters

Model JL Series Fire Alarm
Working Voltage 85%~100% Rated Voltage
Acousting Pressure Level 75~115dB(Horizontal 3meters)
Working Temperature -10℃~50℃
Working Relative humidity ≤95RH(25°)
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