Author: root
Features of the Valve Manufacturing Process
Valves seem like fairly uncomplicated equipment in the machinery industry, right? They simply open and close to start and stop the flow of fluids and other mediums. They must be fairly easy to manufacture, right? When you take a closer look, you’ll find that every residential and industrial pipeline system would immediately fail without functioning […]
Read moreThe Mechanism and Structure of Solenoid Valve
What are the types of solenoid valves? Tracing the history of the development of the solenoid valve, so far, it can be divided into three categories according to its mechanism. These are direct-acting type, distributed direct-acting type, and pilot type. And according to the differences in the structure of the valve flap, materials, and mechanism, they […]
Read moreHow Does a Steam Trap Works?
Currently, there are many models of steam traps. Their mechanism is to use the differences of steam and condensate water in height, temperature, and flow rate to open or close steam traps through various devices in order to achieve the purpose of steam drainage. It has three main energy-saving effects. 1. It can rapidly discharge […]
Read moreHow Does Emergency Action Valve Work?
What is Emergency Action Valve Work? When malfunctions occur, in order to ensure the safety of the system, it is often necessary for the valve to quickly open or close within 0.2 to 1 second. Sanitary regulating valve with this function is called the quick action valve. Currently, the electric actuator hasn’t yet been able to meet […]
Read moreIntroduction of Brass Shut-off Valve
The brass shut-off valve is one type of shut-off valve. Its main material is brass. Brass is also known as a copper-zinc alloy. It is most commonly known as three seven brass, referring to the proportion of zinc and copper in it. Due to its good mechanical properties and processing performance, it is widely used. […]
Read moreCommon Malfunctions of Directional Valve
Common malfunctions of the directional valve include the inability of the valve to change direction or the action of changing direction is slow, gas leakage, and malfunctions of the electromagnetic pilot valve. 1. Inability of the directional valve to change direction or the action of changing direction is slow. This is usually caused by poor […]
Read moreIntroduction of Emergency Shutdown Valve
What is an emergency shutdown valve? Emergency shutdown valve is a new product developed in recent years. It’s increasingly applied in various projects. In the installation and debugging processes, we found some problems. Some are construction problems, others are design problems. A good product not only should have good quality itself, but the most important thing […]
Read moreWays to Improve the Service Life of Regulating Valve
1. Service life improving the method of the large opening operation Make sanitary regulating valve operate at the maximum opening from the very beginning, such as 90%. In this way, cavitation, erosion, and other damages occur in the head of the valve core. With the damage to the valve core, the amount of flow increases, correspondingly […]
Read moreTypical Failures of Pilot Relief Valve
With the development of construction machinery hydraulic system towards the direction of medium, high and ultra-high pressure, pilot relief valve is widely used in the oil control pipelines of construction machinery hydraulic systems. In practice, in order to maximize its efficacy and protect the control system, accurate and timely diagnosis and troubleshooting of sanitary relief valve […]
Read moreWhat is Wet Alarm Valve?
A wet alarm valve is the central nervous system of an automatic sprinkler system. Whether it operates normally or not directly affects the normal operation of the entire system, so the daily maintenance of a wet alarm valve is very important. 1. We should check whether the rotation of the alarm bell is normal once […]
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