GATE VALVES
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GATE VALVES
As a trustworthy gate valve company, gate valve factoryin China, MstnLand provides high performance gate valve products, mainly include bolted bonnet wedge gate valves and pressure seal bonnet gate valves China, which are widely used in gas, petrochemical, oil, offshore, power station and refining industries.
The gate in the industrial gate valve is for opening and closing purposes. Its motion direction is perpendicular to the direction of fluids. The gate valve can only be fully opened and fully closed, and can not be used for flow regulation. Therefore, when the valve is fully open, the flow channel is straight-through and the pressure loss difference is minimum. So gate valves can be used in many conditions.
Types of Gate Valves Based on Material
When selecting different types of gate valves, you should pay more attention to the valve body material which should be determined by the actual working conditions such as temperature, pressure & medium. We are a professional Chinese gate valve manufacturer who supplies gate valves made of stainless steel, wcb, carbon steel, forged, cryogenic, etc. And based on the body materials, you can find different types of gate valves are for sale now in Mstnland.
Cast Iron Gate Valves
MstnLand provides high performance gate valve products, mainly include bolted bonnet wedge gate valves and pressure seal bonnet gate valves, which are widely used in gas, petrochemical, oil, offshore, power station and refining industries.
Cast Steel Gate Valves
Forged Steel Gate Valves
Stainless Steel Gate Valves
Brass Gate Valves
Types of ValvesBased on Structure
Based on the structure, the gate valve can be divided into rising stem gate valve and non-rising stem gate valve. According to the difference of disk form and structure, gate valve can be further divided into wedge gate valve, parallel disk gate valve, single disk gate valve and double parallel disk gate valve. The parallel disk are mostly solid while the wage includes both solid and flexibility.
Rising Stem Gate Valves
Non-rising Stem Gate Valves
Double Disk Parallel Gas Gate Valves
Knife Gate Valves
Bellows Sealed Gate Valves
Gate Valves Working Principle
The opening and closing part of gate valve is a flashboard. Its direction of motion is perpendicular to the direction of fluid. A gate valve is usually used to cut off the medium. The entire flow channel is a straight-through passage when gate valve is fully open, and the pressure loss of the medium running is minimum. Gate valve is usually divided into several types by seal part mode, such as wedge gate valve, plate gate valve, parallel 2-flashboard gate valve and wedge 2-flashboard gate valve. Gate valve is usually used under working conditions in which the valve is not opened or closed frequently, and supports flashboard fully open or fully closed. It's not suitable for adjustment or throttling. Various materials may be selected for transportation of water, steam, oil, natural gas, nitric acid, acetic acid, oxidant and urea.
As a China valve manufacturer, we have gate valves for sale, any need, contact us.
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