Butterfly valve dimensions and models
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 […]
What is the purpose and structural characteristics of the swing check valve?
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 […]
Introduction of operation after installation of stainless steel valve
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?
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 […]
What is the reason for the forced sealing of stainless steel forged steel valves?
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 […]
