The explosion -proof valve is also called the negative pressure explosion -proof door is a new generation of negative pressure protection products developed and developed by Dalian Three -phase Machinery Development Co., Ltd. for many years.The device uses magnetic automatic opening and closing technology. The action pressure is accurate and automatically reset after the action without parking.It is a new type of product that protects the body of the boiler and the flue.
Explosion -proceed valve specification
The specifications of explosion -proceed valves include 15mm, 20mm, 25mm, etc.The specifications of the explosion -proof valve are DN, which means that it is reversed, the deeper valve, which is a type in the valve.The 4 -point tube refers to a tube with a diameter of 15 mm. The actual diameter is 15.4 mm. In the actual use, the value of the value after the decimal point is not significant. Therefore, except for the accurate calculation, most of them are approximately approximately, 15 mm.The 6 -point tube refers to the water pipe with a diameter of 20 mm.The 1 -inch pipe refers to the water pipe with a diameter of 25, and the actual diameter is 25.4 mm.The 1 -inch pipe diameter is a water pipe with a diameter of 40 mm. The 2 -inch pipe diameter is a 50 mm water pipe, a 75mm water pipe at 3 inches, and a 4 -inch tube diameter of 100 mm water pipes.Cumulative.
Explosion valve effect
The role of explosion -proceed valves is more in the pipeline transportation industry.By using the explosion -proof valve and using the internal structure of the explosion -proof valve itself, whenever there is a liquid or gas flowing through the inside of the explosion -proof valve, these media will flow along the internal structure of the explosion -proof valve.The flow rate of the slow medium reduces friction with the wall of the tube, and then reduces the temperature.Preventing the increase in air pressure, avoiding the occurrence of pipeline burst, and ensuring the safety of pipeline transportation is guaranteed.The explosion -proof valve can withstand huge pressure, the maximum pressure can reach 20,000Pa, which can be suitable for most pipeline systems.
Explosion -proceed valve price
The market price of the explosion valve is about 75 yuan.Show back the explosion -proof valve, the market price is about 87 yuan.Famous craftsmans explosion valve, the market price is about 90 yuan.
Principles of explosion -proceed valve
There is a closed cavity in the solenoid valve. There are pores in different locations. Each hole leads to different oil pipes. The middle of the cavity is a valve. On both sides, there are two electromagnets.Wherever you go, to live or leak different oil exhaust holes by controlling the movement of the valve body, and the pores of the inlet pores are often opened, and the hydraulic oil will enter different oil exhaust pipes, and then promote the oil rigidity through the pressure of the oil.In the piston, the Pistons drive the piston rod, and the piston rod drives mechanical installations.In this way, the mechanical movement is controlled by controlling the current of the electromagnet.

Related tags： news