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In case, one-half of the disk is out of alignment; the disk is free to adjust itself to the seating surface. Click here to learn about Other Types of Valve, Thank You for subscribing to Hardhat Engineer. There is no upward movement of the stem in a non-rising stem type. Image – Velan is a global leader in valve supply, check their website for more product offerings. It is named because the sealing surface is wedged with the vertical center line at an Angle. 0000027781 00000 n
In this type of valve, stem threads are exposed to the flow medium. For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours. A gate valve is the most common type of valve used in any process plant. Flexible Wedge Gate Valve - Manufacturers, Factory, Suppliers From China. Sometimes in high-temperature applications, the flow medium, such as water or steam, is trapped in the valve bonnet area when the valve is closed for system shutdown. This type of valve also known as an insider screw valve. A cast-in recess or deeper and wider cut on wedge perimeter gives more flexibility but compromises the strength. 2nd is bolted-bonnet: This is the most popular design and used in a large number of gate valves. 0000003888 00000 n
PERFECT provides a complete line of flexible wedge gate valve for sale that is supplied to various industries. Flexible Wedge Gate Valve - Manufacturers, Factory, Suppliers From China Innovation, excellent and reliability are the core values of our firm. We're confident that we've been planning to possess a vibrant prospect and to be distributed all over the world within the years to come. What’s the Eccentric semi-ball valve used for? We are a fully stocked manufacturer and supplier of flexible wedge gate valve and we make the valve easy to find for your need. 3rd is Welded-Bonnet: This is a popular design where disassembly is not required. They are lighter in weight than their bolted-bonnet counterparts. Some special gate valve is used in slurry and powder product also such as knife gate valve. A gate valve is slow in operation. Gate valves are used in almost all fluid services such as air, fuel gas, feedwater, steam, lube oil, hydrocarbon, and all most any services. 0000001127 00000 n
Figure : Flexible Wedge Gate Valve. Our flexible wedge gate valve is available from 150 up to 2500 pressure and We can also accept the OEM design, so whether you need special valves or have a large order to place, we can provide you with the customized service for you. 0000023007 00000 n
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