1. Introduction Investment casting is a widely used manufacturing process that offers several advantages, such as the ability to produce […]
Abstract Valve shell steel castings, which are pressure vessels operating under high temperature and high strength, are generally formed by
The lost foam casting material of high-pressure valve body is carbon steel ZG230-450, with good toughness and plasticity and excellent
With the development of the foundry industry in the direction of specialization, intelligence and green, compared with the traditional sand
Carry out trial production of valve castings according to the improved process of the test plan. A batch of 6
For three different processes, the MAGMA casting simulation software is used to simulate the valve casting process, and the results
In view of the problems existing in the current casting process, three test schemes are designed to improve the process
Testing and certification of gate valve bodies are crucial to ensure their performance, reliability, and compliance with industry standards and
Gate valve bodies are integral components of fluid flow control systems. They are designed to regulate or isolate the flow
Gate valve body design has evolved over the years to enhance efficiency, reliability, and overall performance. Several innovative design features
Gate valve body technology has significantly evolved over the years to meet the ever-growing needs and demands of various industries.
Proper maintenance and regular inspection of gate valve bodies are essential to ensure their longevity and reliable performance. Here are
Gate valve body design has evolved over the years to enhance efficiency, reliability, and overall performance. Several innovative design features
Gate valve bodies, like any other manufactured component, can occasionally have defects that may impact their performance or functionality. Here
Selecting the right gate valve body for a specific application is crucial to ensure optimal performance and reliability. Here are
Proper maintenance and regular inspection of gate valve bodies are essential to ensure their longevity, reliability, and optimal performance. Here
Gate valve body design has evolved over the years to enhance efficiency, reliability, and overall performance. Several innovative design features
Gate valve bodies, like any other manufactured component, can occasionally have defects that may impact their performance or functionality. Here
Gate valves are commonly used in various industries to control the flow of fluids. The manufacturing processes for gate valve
Choosing the appropriate material for gate valve bodies is crucial for ensuring optimal performance and longevity in different operating conditions.
Gate valves are commonly used in various industries to regulate the flow of fluids in piping systems. The gate valve
Pump and valve products are widely used in petroleum, chemical industry, hydropower station, nuclear power station and other fields. For
The casting process design involves the process design of the part itself, the design of the gating system and the
Water hammer relief valve is the core product to prevent the occurrence of water hammer hazards, and is often used
The traditional heat treatment method of 2Crl3 generally recommends 1000 ° c-1050 ° C oil cooling or water cooling +
It can be seen from Fig. 1 and Fig. 2 that the inner cavity of the casting of the electro-hydraulic
(1) there are two slender oil passages in the casting of electro-hydraulic valve casting, and it is difficult to form
The casting structure of the electro-hydraulic valve casting is complex (as shown in Figure 1), with two slender and curved
Electro hydraulic valve casting is a kind of hydraulic control element. Its control pressure is much higher than that of
The figure shows the solidification of cast steel valve body castings at different times. It can be seen from the
