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Valve body wall in high pressure and corrosive media occasions, the valve body wall, diaphragm valve diaphragm often subject to media impact and corrosion, we must focus on inspection of pressure
1, Love wash method: welding slag, rust, slag and other piping in the throttle, guide parts, under the valve cover to balance the hole caused by blockage or stuck so that the valve surface, the g
shut-off valve, stop valve factory, cut-off valve factory
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Hetian jade is a kind of nephrite. In China, more than 98% of the tremolite components are named Hetian jade, and Hetian jade has a broad and narrow sense. The jade in th
Hetian jade has a broad and narrow sense. In the narrow sense, it refers to Xinjiang Hetian jade. In a broad sense, it also includes Russian jade, Qinghai jade, and Korea
Recently, some friends are asking what is the old material and the old material. It seems that the friends (especially the newly involved friends) still do not understand the seve
The kitchen is a place where food is created. If the kitchen is not well-decorated, it will make people lose appetite, and it will make the whole kitchen unhealthy. The kitchen countertop is the
Description of content The utility model is a novel valve actuator connecting device belonging to the technical field of valve actuator connecting device. Background of the Invent
(A), the valve used on the water supply pipeline, the general principle of choice according to the following: 1, the diameter is not more than 50mm, it is advisable to use a stop valve, pipe diam
Automatic pressure control liquid-controlled slow-closing butterfly valve is currently used for turbine inlet of the key control equipment, has a good seal, adjust the performance and create a un
J45Fs DC Fluorine Plastic Globe Valves, designed to control highly corrosive media with a variety of fluoroplastics on the surface of the body cavity for different operating temperatures and flui
Gas emergency shut-off valve of the main applications are what Gas emergency shut-off valve is installed in the gas tank / pipe outlet emergency can quickly cut off the valve, the use of
First, the valve leakage: Reason: 1. Strict closure 2. Combination of surface damage 3. Spool and stem clearance is too large, resulting in spool drooping or contact is not good 4. Poor s
Control valves play a very important role in the automation of modern plants, whose production depends on the correct distribution and control of the flowing medium. These controls, whether energ
Pump common suction pump one, the pump is not suction Second, the motor speed is not enough Three, the pump vibration or noise Strong pump common faults First, the pump does not absorb the oil ca
Magnetic flap level gauge components damage failure and treatment: Magnetic flap level gauge in the practical application of often failure, of these failures, some caused by a single comp
Needless to say, there are always problems with the machine when it is in use, but the best machine performance can be guaranteed by good use and maintenance. In order to ensure normal supply, th
Electric Ball Valve It has the action of rotating 90 degrees, the plug body is a sphere, with a circular through hole or passage through its axis. Electric ball valve is characterized by its comp
Valve is an important component of the piping system of petrochemical plant. Due to its large number and large quantity, the valve is one of the main leakage sources in the installation. Therefor
Hydraulic electric pump is a type of hydraulic machinery that we often use. Novices should pay attention to some problems when using the hydraulic electric pump. Avoiding improper operation will
Pump Category: The classification of pumps can not be integrated into the working principle and purpose of classification, it will be chaotic. Use is useful, the principle is the principl
Hand-held pressure pump is a gas-type hand-held pressure pump for industrial applications in the field of pressure measurement instruments installed in the control room and control the use of var
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Deklarasyon sou vi prive: Konfidansyalite ou trè enpòtan pou nou. Konpayi nou an pwomèt pou nou pa divilge enfòmasyon pèsonèl ou nan nenpòt ki EXPANY ak soti otorizasyon eksplisit ou.
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Deklarasyon sou vi prive: Konfidansyalite ou trè enpòtan pou nou. Konpayi nou an pwomèt pou nou pa divilge enfòmasyon pèsonèl ou nan nenpòt ki EXPANY ak soti otorizasyon eksplisit ou.