Introduction Butterfly control valves are quarter-turn valves that use a metal disc to control fluid flow through a pipeline. The disc is positioned perpendicular to the flow, and when the valve is rotated, the disc opens or closes to regulate the fluid flow. Butterfly control valves...
We rely on valves to stop and seal the flow of media in its various forms: solids, liquids, and gases. Leakage of solids or liquids is relatively easy to spot, but some gas leakage isn’t something that can be detected by the naked eye. With the...
General Service Vs. High-Performance Butterfly Valves: What's the Difference? There’s a lot that goes into choosing the right butterfly valve for your application. Different butterfly valves are built to withstand different temperatures and pressure levels, so it’s important you know the ins and outs of your...
Butterfly valves are used for large-scale processing applications that require quick, leak-proof opening and closing. A triple offset butterfly valve is a type of butterfly valve specially engineered to fix the shortcomings of other butterfly valve types. By design, it is the highest level of...
High-performance butterfly valves are an essential component for any company that needs to control the flow of gases or liquids. Although butterfly valves have been used since the early 1930s, their use as an effective, low maintenance mechanism to regulate fluid flow has only recently...
In short, a butterfly valve is a quarter turn rotational motion valve. Just like any other valve, they are used to either start, stop, and regulate flow. This type of valve has been around since the early 1930s and has a wide range of applications...
What Does “Value Valve” Mean? Let's face it, looking for butterfly valves can be confusing. And most companies give their butterfly valves a name that don't mean anything! That's why we call ours Value Valve “a Value in Valving” so you'll know the valve you're getting...
It's important to select the right tool for your flow system. Controlling liquid flow is a critical task that can be accomplished by a great high-performance or triple offset butterfly valve. However, what actually makes a good offset valve? Each offset valve has its own...
SIL 101: How Safe Do I Need to Be? The global importance of SIL (Safety Integrity Levels) has grown substantially in the oil/gas, petrochemical and other process industries over the last 20 years. However, for many end users, systems integrators, and product vendors, SIL is still...
The Butterfly Valve In simple words, a butterfly valve is a type of quarter turn valve used to regulate or stop the flow of liquids through a pipe. A quarter turn valve means that whenever the Operator is turned 90 degrees, the valve is either fully...
Choosing the right valve is essential for a successful operation of any flow system that needs to control liquid flow. How do butterfly valves work and what differentiates them from each other you may be wondering? Each offset valve has functionality and benefits of their...
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 must learn...
Butterfly Valves and Controls in conjunction with Value Valves-Taiwan will be exhibiting in VALVE WORLD 2017 EXPO AND CONFERENCE June 20th and 21st in Houston TX at the George R. Brown Convention Center. We will be at Booth 751. It’s a great time to visit and see...
Value Valves Co. Ltd., has passed the NSF61 & NSF372 certification by Underwriters Laboratories Inc. (UL). In order to improve competitiveness and ensure the customers’ safety, Value Valves Co. Ltd., has passed the NSF61 & NSF372 certification by UL (Underwriters Laboratories Inc.) on Jan 16th 2017. The certification has...
Butterfly Valves & Controls in partnership with Accessories Manufacturers now offers a complete SIL-3 Butterfly Valve Package utilizing the Value Valve VF-9 high performance and VF-8 Triple Offset butterfly valves. SIL-3 is the 3rd highest SIL rating (out of 4) available and widely accepted, without question,...
Low Emissions Certification has been awarded to Value Valves for both the VF-9 Series Double Offset Butterfly Valve and VF-8 Series Triple Offset Butterfly Valve Series. Performed by TUV, Value Valves now carry the Certificate of Conformity with Volatile Organic Compounds (VOC) Fugitive emissions Testing of Valve According to ANSI/ISA...
