Products News
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Pressure test method for industrial valves.
Before the valve is installed, the valve strength test and valve sealing test should be performed on the valve hydraulic test bench. 20% of low-pressure valves should be inspected randomly, and 100% should be inspected if they are unqualified; 100% of medium and high-pressure valves shou...Read more -
How to Select Valve Body for Rubber Seated Butterfly Valve
You’ll find the valve body between the pipe flanges as it holds the valve components in place. The valve body material is metal and made from either carbon steel, stainless steel, titanium alloy, nickel alloy, or aluminum bronze. All but carbon stell are appropriate for corrosive environments. Th...Read more -
General Service Vs High-Performance Butterfly Valves: What’s the Difference?
General Service Butterfly Valves This type of butterfly valve is the all-around standard for general processing applications. You can use them for applications involving air, steam, water and other chemically inactive fluids or gases. General service butterfly valves open and close with a 10-posi...Read more -
Comparison of gate valve and butterfly valve
Gate Valve Advantages 1.They can provide an unobstructed flow in the fully open position so pressure loss is minimal. 2.They are bi-directional and allow uniform linear flows. 3.No residues are left in the pipes. 4.Gate valves can withstand higher pressures compared to butterfly valves 5.It preve...Read more -
How to Install a Butterfly Valves.
Clean the pipeline of all contaminants. Determine the direction of the fluid, torque as flow into the disc may generate higher torque than flow into the shaft side of the disc Position disk in the closed position during installation to prevent damage of disc sealing edge If possible, at all time...Read more -
Butterfly valves: Difference between Wafer and Lug
Wafer type + Lighter + Cheaper + Easy installation - Pipe flanges required - More difficult to centre - Not suitable as end valve In the case of a Wafer-style butterfly valve, the body is annular with a few non-tapped centring holes. Some Wafer types have two while others have four. The flange ...Read more -
Why Use Butterfly Valves in Your Application?
Choosing butterfly valves over any other type of control valves, such as ball valves, pinch valves, angle body valves, globe valves, angle seat piston valves, and angle body valves, has several benefits. 1.Butterfly valves are easy and fast to open. A 90° rotation of the handle pro...Read more -
Resilient butterfly valve for Sea Water Desalination market
In many parts of the world, desalination is ceasing to be a luxury, it is becoming a necessity. Lack of drinking water is the no. 1 factor adversely affecting health in areas without water security, and one in six people world-wide lack access to safe drinking water. Global warming is causing dro...Read more -
Resilient seated Butterfly valves: Difference between Wafer and Lug
+ Lighter + Cheaper + Easy installation - Pipe flanges required - More difficult to centre - Not suitable as end valve In the case of a Wafer-style butterfly valve, the body is annular with a few non-tapped centring holes. Some Wa...Read more -
Before confirm order of butterfly valve,what we should Know
When it comes to the world of commercial butterfly valves, not all devices are created equal. There are many differences between the manufacturing processes and devices themselves that change the specifications and capabilities significantly. To properly prepare for making a selection, a buyer mu...Read more
