FBFA-J20B-A-A explosion-proof valve
1. Working pressure 25MPa
2. Maximum flow rate: 215 liters
3. Operating temperature: -20 to +80 ℃ .
Description
This explosion-proof valve is an important safety protection device, primarily used to prevent equipment or systems from exploding or causing serious safety incidents when pressure abnormally increases.



Technical Specifications
Parameter |
Value/Description |
|---|---|
Working Pressure |
25MPa |
Maximum Flow Rate |
215 liters |
Operating Temperature |
-20 to +80 ℃ |
P Port Connection |
Connects to high-pressure oil inlet pipe |
C Port Connection |
Connects to hydraulic cylinder |
Surface Treatment |
Exterior coated with white zinc |



Product Features
Installed in equipment such as the lifting platform of a dump truck, mechanical stages, and other devices without mechanical locking structures, the explosion-proof valve is installed in the hydraulic lines. Once the oil pipe ruptures and the pressure drops sharply, the explosion-proof valve can immediately cut off the oil flow, preventing the equipment from suddenly dropping and protecting the safety of the operators.
About Us

Hebei Huachun Hydraulic Automobile Fittings Co., Ltd. is a professional manufacturer of hydraulic accessories for dump trucks, Since its establishment in 1996, it has been committed to the development and production of hydraulic accessories for dump truck, developed hydraulic valves, hydraulic oil tanks and other products.According to market demand, the designed special hydraulic valve meets the requirements of descent speed, self-unloading with canopy, self-unloading with hydraulic outriggers, mid-point self-unloading, rollover and displacement,we have also developed aluminum hydraulic oil tanks to meet the requirements for light weight.
The company has more than 60 kinds of special products and has obtained more than 40 national patents.The product is suitable for refitting heavy duty, medium duty and light duty dump truck,It has the advantages of safety, reliability, flexible operation, convenient installation and long service life.The products meet the special requirements of domestic working conditions,It has been designated as an accessory product by major domestic modification group.
In 2016, the company was recognized as a "National Intellectual Property Advantage Enterprise" by the State Intellectual Property Office,It has been rated as "High-tech Enterprise" in Hebei Province for three consecutive years. On September 18, 2016, it was rated as "China's Well-known Trademark" by the State Administration for Industry and Commerce Trademark. The company's quality management system complies with TS16949: 2016 automotive industry technical specifications. Since its certification in 2007, the quality system has been operating well.
The company always adheres to the quality policy of "quality first, customer first, pursuit of better, and striving for first-class", and abides by the quality tenet of "reliable quality, reasonable price, timely supply, and thoughtful service" to provide better products for the market. Create greater value for customers and create more wealth for society.


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