China’s pump and valve market is less concentrated in the industry, mainly in the production of low-end products. In terms of owning core technologies, there is still a certain gap between domestic enterprises and developed countries in the world. At present, there are still some problems in China’s valve industry. For example, Chinese valve companies […]
The butterfly valve is a simple regulating valve, which is mainly composed of a valve body, a valve stem, a butterfly plate and a sealing ring. The valve body has a cylindrical shape with a short axial length and a built-in disc. The butterfly valve has the advantages of flexible operation and labor saving, and […]
Swing check valve is suitable for nominal pressure PN1.0MPa~42.0MPa, CLASS150Lb~2500Lb; nominal diameter DN15mm~1200mm, NPS1/2″~48″; working temperature -196C~540C for various pipelines, used for Prevent the media from flowing backwards. By using different materials, it can be applied to a variety of media such as water, steam, oil, nitric acid, strong oxidizing medium and urea. The structure […]
Stainless steel valves refer to valves made of stainless steel. Stainless steel valves are used in the industry: food biscuit industry, instant noodles and rice noodle industry, various quick-frozen food dewatering line equipment, and glass products industry. So how do stainless steel valves work? Opening and closing of the valve: The stainless steel valve is […]
What should we pay attention to when using self-sealing forged steel valves? Forged steel valves often ignore the problem of grease injection. After the grease gun is refueled, the operator selects the valve and the grease injection method after the low temperature shut-off valve, and then performs the grease filling operation. There are two kinds […]
The reason why the stainless steel forged steel valve adopts the forced sealing is that when the stainless steel forged steel valve is closed, the external force is forced to press the ram to the valve seat to ensure the sealing of the sealing surface. Stainless steel forged steel valves should generally be installed horizontally […]
Direct impeller viewing sight glass (impeller indicator; impeller viewing sight glass; flow indicator; oil flow observer; liquid flow display; flow observer) belongs to the category of viewing sight glass, which is a necessary accessory to observe the flow of medium in pipeline. The flow indicator of impeller sight glass is widely used in cooling system, […]
STV Valve Has A lot of order shipped yesterday ANSI gate valves with 316,Ball Valve,Globe Valve,and Check Valve to South Africa。all the orders were delivered on time .https://youtu.be/mzGjHbmBREM
STV Delivery The Gate Valves and Y Strainer 50 PCSx 4” ANSI 150 WCB/F6 HFS Gate valves & 20PCS x 3” 150 Y Strainer CF8M ,20PCSx2″316/316 full stellite socket weld globe valves to ship the warehose of the port.
What are the methods for non-destructive testing of steel castings Non-destructive testing is one of the most commonly used methods in the production of steel castings. Non-destructive testing is the detection of defects in surface and internal quality and precision while ensuring that castings are not damaged. . This article will introduce the non-destructive testing […]
