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Introduction of Application and Standard of Butterfly Valve
Introduction of Butterfly Valve The application of butterfly valve: Butterfly valve is a commonly used equipment in the pipeline system, is a simple structure of the regulating valve, the main role is used to ...Read more -
Causes of internal leakage of large diameter butterfly valves
Introduction: In the daily use of large diameter butterfly valve users, we often reflect a problem, that is, large diameter butterfly valve used for differential pressure is relatively large media, such as steam, h...Read more -
The Major Differences Between Forged Gate Valves And WCB Gate Valves
If you are still hesitating whether to choose forged steel gate valves or cast steel (WCB) gate valves, please browse zfa valve factory to introduce the major differences between them. 1. Forging and casting are two different processing techniques. Casting: The metal is heated and melted...Read more -
How to choose the material of WCB/LCB/LCC/WC6/WC for the valve?
W means write, cast; C-CARBON STEEL carbon steel, A, b, and C indicate the strength value of the steel type from low to high. WCA, WCB, WCC represents carbon steel, which has good welding performance and mechanical strength. ABC represents strength level, commonly used WCB. The pipe material corr...Read more -
Causes and solutions to water hammer
1/Concept Water hammer is also called water hammer. During the transportation of water (or other liquids), due to sudden opening or closing of Api Butterfly Valve, gate valves, check vavles and ball valves. sudden stops of water pumps, sudden opening and closing of guide vanes, etc., the flow ra...Read more -
How to convert Valve Pressure PSI, BAR and MPA?
Pressure Unit Converter Enter value: From unit: MPa bar psi kg/cm² To unit: MPa bar psi kg/cm² Convert PSI and MPA conversion, PSI is a pressure unit, defined as the British pound/square inch, 145PSI = 1MPa, and PSI English is called Pound...Read more -
Flow characteristics of regulating valve
The flow characteristics of the control valve mainly include four flow characteristics: straight line, equal percentage, quick opening and parabola. When installed in the actual control process, the differential pressure of the valve will change with the change of the flow rate. That is, when the...Read more -
How regulating valves, globe valves, gate valves and check valves work
Regulating valve , also called control valve, is used to control the size of fluid. When the regulating part of the valve receives a regulating signal, the valve stem will automatically control the opening and closing of the valve according to the signal, thereby regulating the fluid flow rate an...Read more -
What is the difference between gate valve and butterfly valve?
Gate valves and butterfly valves are two very commonly used valves. They are very different in terms of their own structures, usage methods, and adaptability to working conditions. This article will help users better understand the differences between gate valves and butterfly valves. Better help...Read more
