MORE THAN 20 YEARS
Focus on Water Treatment Valve and Valve Parts Production
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Product Category
Butterfly Valve
Check Valve
Ball Valve
Featured Products
About Us
Zhejiang Zhongguan Valve Manufacture Co., Ltd.
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Zhejiang Zhongguan Valve is located in Yongjia, Wenzhou, Zhejiang, the hometown of pumps and valves. Since its establishment, it has more than 10 years of experience in professional butterfly valve production and has good cooperation with domestic and foreign customers. The butterfly valves it produces can be divided into: wafer, lug, U-Section, flange, butterfly valve and the main production diameter is from DN40 to DN1600 (if a larger size is required, please contact our sales.) The butterfly valves we produce have been well received by domestic and foreign customers for their cost-effectiveness, exquisite appearance, and excellent quality.
CULTURE
Professional equipment and team
WORKSHOP
Good product quality and high efficiency
TEAM SPIRIT
Innovation, struggle and struggle
SERVICE
Sincerely serve every customer
News
The difference between double eccentric butterfly valve and triple eccentric butterfly valve
First, think about the most common faucet in your home, or the old-fashioned iron disc valve you have seen. The piece (disc) of that switch is threaded through a shaft (valve stem) in the center. When it's opened or closed, that disc rubs against the sealing ring, just like rubbing an eraser against a table. Over time, it will definitely leak.
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How to Quickly Select the Right Valve
Once the medium is defined, the next step is to determine the valve's primary function. Is its main purpose simply to start and stop flow (on/off isolation)? If so, ball valves, gate valves, and plug valves are excellent choices due to their tight seal.
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The differences between aluminum bronze butterfly valves and stainless steel butterfly valves
Aluminum bronze valve: Its main material is copper, combined with alloys formed by melting aluminum, iron, and other elements. Therefore, it has a kind of rustic brass color. Because it contains copper, it inherently possesses some of the properties of copper, such as corrosion resistance and good toughness.
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What is Hydraulic valves?
Directional valve: It's just a "fork in the road" where you want the oil to go (some can be manually operated, while others can be automatically changed by pressing a button)
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Zhongguan Valves has rolled out two-piece and three-piece ball valves to meet the needs of various scenarios.
Recently, two newly developed ball valves by Zhongguan Valve Company have been officially put into production and are now being shipped domestically and internationally.
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Advantages and Applications of Electric Butterfly Valves
In a large-scale water treatment project, Zhongguan Valve Co., Ltd.In a large-scale water treatment project, Zhongguan Valve Co., Ltd. provided the client with multiple electric butterfly valves, which were applied in the raw water transportation and filtration system.
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The production workshop of Zhongguan Valves has witnessed a vigorous construction boom
In the midst of the scorching summer heat, the temperature soared to over 38℃ in many areas. However, within the production base of Zhongguan Valve Co., Ltd., workers remained steadfast in the face of the high temperatures, racing against time to complete the production tasks of key products such as butterfly valves, gate valves, and ball valves, ensuring the timely delivery of orders to domestic and foreign customers.
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What Makes Butterfly Valve the Most Cost-Effective Solution for Flow Control
After two decades in the valve industry, I've seen plants waste millions on oversized gate valves and high-maintenance ball valves when a simple Butterfly Valve would have done the job better. The ZHONGGUAN VALVE team has helped hundreds of facilities cut costs by switching to our engineered Butterfly Valves - but what exactly makes them the smart choice for flow control?
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What is the difference between a ball valve and a ball float valve?
In the world of valves, two key valves with "ball" in their names—ball valves and float valves—are often confused. Although both have the "ball" in their names, their functions, applications, and operating principles are completely different. Choosing the wrong valve can lead to equipment failure or even safety accidents. As core components of fluid control systems, the differences between the two directly impact industrial safety and domestic water stability.
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What Differences Among Wafer Lug and Flange?
What Differences Among Wafer Lug and Flange? You can find a brief introduction in here. If you have any more problem. please leave your message to our sales. they will help you solving problem.
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Is your piping system still using metal ball valves?
After twenty years of working in the valve industry, I have witnessed too many losses caused by metal valve corrosion in chemical plants. Last year, I was impressed by the case of a certain electroplating plant in Zhejiang Province. After they replaced the Zhongguan PVC Material Ball Valve, they not only solved the long-standing corrosion problem, but also saved nearly 200,000 yuan in maintenance costs each year.
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Send Inquiry
For inquiries about butterfly valve, check valve, ball valve or price list, please leave your email to us and we will be in touch within 24 hours.