Manufacturing and inspection techniques for full welded ball valves
- Jun 02,22
- Hits: 0
The full welded ball valve described in this article uses single spherical welding with a fully automatic welding process. The ball valve has characteristics of
Bellow Seal Valves - a solution to prevent leakage
- Jun 01,22
- Hits: 0
Irrespective of proper selection, installation, and periodic and preventive cares on conventional valves, leakages cannot be totally eliminated. Though performa
How to select the right pneumatic solenoid valve
- May 27,22
- Hits: 0
Slide gates and diverter valves that use pneumatic actuators (air cylinders) must be equipped with a properly matched pneumatic solenoid valve. The solenoid val
Valves with Heating Jackets by Dervos
- May 26,22
- Hits: 0
A heating jacket is a metal enclosure installed around the body or the whole of the valve with the purpose of maintaining the temperature of the fluid flowing t
The main differences between trunnion and floating ball valves
- May 25,22
- Hits: 0
Ball valves can be classified by material, structure, flow port, working principle and so on. As per the working principle and structure, we can divide ball val
The Function and Service Life of Butterfly Valves
- May 20,22
- Hits: 0
It is necessary to be aware of what the butterfly valves are designed for. Is it used to connect and cut off the pipeline, or to regulate and control the flow a
10 Advantages of Sleeve Plug Valves
- May 19,22
- Hits: 0
If you want to improve the performance of sleeve plug valves, you can select different kinds of liner material, like PTFE liner material, to achieve the purpose
Why is a butterfly valve a right choice?
- May 18,22
- Hits: 0
Selecting the right valve for a process application is always quite tricky, as cost is one of the most significant driving factors. But there are many other fac
Sealing Types of Ball Valves
- May 13,22
- Hits: 0
Soft seal—in the inlet and outlet of the floating ball valve, implant the valve seat separately as symmetrical as possible. Seat provides initial preload
Reasons and treatments when valves can not be closed tight
- May 12,22
- Hits: 0
During the use of the valve, there are often some troublesome problems, like the valve cannot be closed tight. If it is not tight, firstly, confirm whether the
The basic information about angle valves
- May 11,22
- Hits: 0
What is an angle valve A manually operated valve with its outlet opening oriented at right angles to its inlet opening, which is used for regulating the flow of
Valve Standards Defined by the American Petroleum Institute (API)
- May 06,22
- Hits: 0
API SPEC 6D Specification for Pipeline Valves, API Specification 6D is an adoption of ISO 14313: 1999, Petroleum and Natural Gas Industries-Pipeline Transportat