The perfect quality and competitive price of our threaded butterfly valve, big butterfly valve, Wafer type Butterfly Valve enable our company to win the support, praise and trust of our customers. We have many years of production experience to provide you with quality 2 way butterfly valve in the market, comprehensive services and expertise brought by long-term accumulation. 'Customer first, integrity' is our business principle, market-oriented, customer demand as the goal, customer satisfaction as the standard, is our business philosophy. We make unremitting efforts to shape our image and improve the quality of service, we advocate brand service. We always uphold and promote the spirit of vowing to be the industry leader and dare to be the first in the world. Our products are designed with the end-user in mind, ensuring maximum usability and functionality. The company's core philosophy is to focus on service, discovering needs, creating needs, and meeting needs. And we strive to learn from the best companies in the industry and learn what makes them good.
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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 -
![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... -
![GB Triple Offset Flanged Butterfly Valve]()
GB Triple Offset Flanged 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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![GB Flanged Butterfly Valve]()
GB Flanged Butterfly ValveAnyone in the industrial fluid control business knows that choosing the right valve saves a lot of trouble in production. The national standard butterfly valve made by our Zhengmao Valves is fully...read more -
![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 -
![Large Bore Pneumatic Triple Offset Butterfly Valve]()
Large Bore Pneumatic Triple Offset Butterfly ValveMasters in factory operation and maintenance, as well as fluid control, all know that if a valve responds slowly and is cumbersome to operate, it will not only delay production but also may hide...read more
Sharon Gullette
We have received the goods and there was no damage in transit.
Luvenia Vigil
Your customer service staff recommended suitable products according to my situation, and they are really easy to use. We are very satisfied with this.
Mary Bell
The customer service staff are very friendly, thank you!
Jean Epps
This supplier's products are simple to operate, easy to use, and have great colors. There is no such problem as heat and noise, so I decided to stay!
Otis Akers
Their products are high-value, the price is also very cost-effective, and it is very convenient and practical to use.
James Sloan
Highly recommend their products! Real value for money, and we have ordered from them for four or five years. Every cooperation is very pleasant!
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WebButterfly Valves provides many advantages as compared to other valve types. Compact design; little space requirement. Lightweight; easily supported by the piping system. Less raw material and less...
2 Way Butterfly Valve with Series L 2 Position Actuator (200 PSI)...
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Together with all colleagues in the Chinese Lug type Butterfly Valve, discharge valve, backflow ball valve industry, we will face the new situation, meet new challenges, and create new brilliance. We're known as one of the most professional 2 way butterfly valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality 2 way butterfly valve made in China here from our factory. Contact us for more details.