We practice the characteristic corporate culture with integrity and ethics as the core, and strive to build a world-class provider the fouress butterfly valves, steam butterfly valve, PTFE lined Butterfly Valve . We will use mature technology and advanced equipment to meet the various requirements of our customers for our 72 inch butterfly valve. All along, our company has always taken technological innovation and quality service as our core competitiveness. Besides, our enterprise sticks to high-quality and fair value, and we also offer you fantastic OEM solutions to several famous brands. It is really our hope to market, by joint efforts, each trade and friendship to our mutual advantage. In line with high standards of raw materials, rigorous workmanship and careful service, we have established long-term and stable good relations with many customers. Customer needs are our pursuit, and customer care is our motivation. Hold your hands with ours to create a better future! As we continue to improve our product line, we also have a deeper understanding of the requirements and standards of a wide range of industrial applications.
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![Flanged Jacket Butterfly Valve]()
Flanged Jacket Butterfly ValveFriends in food processing, pharmaceutical storage, or chemical cold chain know well that if valves freeze when transporting low-temperature media, it will cause big trouble. This insulated...read more -
![Electric Triple Offset Worm Gear Operated Butterfly Valve]()
Electric Triple Offset Worm Gear Operated Butterfly ValveFriends in engineering and production management all know that "ease of use" and "reliability" are indispensable in fluid control. The electric butterfly valve from Zhengmao Valves is built...read more -
![API Triple Offset Lug Wafer Butterfly Valve]()
API Triple Offset Lug Wafer Butterfly Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: NPS 2 "to NPS 36"
③ Pressure range: CL150~CL600
④ Operating... -
![Wafer Multi-layered Hard-seated Butterfly Valve]()
Wafer Multi-layered Hard-seated Butterfly Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN40 to DN2000
③ Pressure range: 1.0MPa~6.4MPa
④ Operating... -
![API Triple Offset Flanged Butterfly Valve]()
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![Butt-Weld-End Butterfly Valve]()
Butt-Weld-End Butterfly Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN40 to DN2000
③ Pressure range: 1.0MPa~6.4MPa
④ Operating... -
![API Triple Offset Butterfly Valve]()
API Triple Offset Butterfly ValveFriends working on foreign-related industrial projects all know that valves must meet American standards to be worry-free. Zhengmao's American Standard Butterfly Valve is designed and produced in...read more -
![Cryogenic Butt-Weld-End Butterfly Valve]()
Cryogenic Butt-Weld-End Butterfly ValveAnyone in the cryogenic fluid control business knows that when it comes to environments tens of degrees below zero, ordinary valves either don’t seal tightly or crack due to freezing, which is...read more -
![Triple Offset Wafer Butterfly Valve]()
Triple Offset Wafer Butterfly ValveAnyone in the pipeline engineering business knows that some spaces are too narrow for large valves to fit in—and our Zhengmao wafer butterfly valve is specifically designed to solve this problem....read more -
![Centerline Wafer Butterfly Valve]()
Centerline Wafer Butterfly ValveWhen choosing valves for engineering projects, the biggest headaches are poor adaptability and troublesome operation. The center-line butterfly valve from Zhengmao Valves is designed to solve...read more -
![Lug-Type Butterfly Valve]()
Lug-Type Butterfly ValveFriends engaged in engineering and fluid system management all know that a valve should not only control flow but also be easy to install and durable. The lug-type butterfly valve from Zhengmao...read more -
![PTFE-lined Butterfly Valve]()
PTFE-lined Butterfly ValveFor those working in chemical engineering, electroplating, and other fields that deal with acids and alkalis, the biggest headache when choosing valves is corrosion. The fluorine-lined butterfly...read more
Gregory Stephenson
Looking forward to our next cooperation, I am very satisfied with this supplier!
Sylvester Woodard
The product is affordable, so we thought the quality wouldn't be too good. In fact, the product is great! Will come again next time.
Kevin Johnson
Over the years, we have been honest, trustworthy, pragmatic and innovative to meet customer needs with "excellent products, excellent quality, excellent management, and excellent service".
Heidi Kelly
Every employee of the company is patient and provides us with great service. We can see that they are very attentive!
Robert Murphy
Your staff is very dynamic and has a good work ethic, overall it was a perfect cooperation!I'm very happy with the shopping experience! And the customer service was very good and gave us a lot of
William Gartman
We rarely leave comments, but we want to say here that your company's product settings are super simple, and various parts can be well combined.
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Each of our press ball valve, gravity check valve, poppet check valve is very professional and humanized, and can meet the diverse needs of users at any time. We're known as one of the most professional 72 inch butterfly valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality 72 inch butterfly valve made in China here from our factory. Contact us for more details.