The company repays a large number of motorised butterfly valve, butterfly triple offset valve, butterfly valve automatic users with high-quality products, perfect after-sales services, and sophisticated technology. The excellent technology and perfect craftsmanship make our grooved end butterfly valve always in the directing position. We promote product innovation and management innovation to achieve sustainable development of the enterprise with innovation. Our team is well-versed in managing procurement and supply chain processes. We are an emerging technology company focused on providing customers with modern solutions and innovative products. Our company is composed of a group of passionate and innovative individuals from various fields and industries, fully leveraging their professional knowledge and experience. We uphold the core values of creating value for our partners, and take honesty, tolerance, innovation and service as our corporate spirit. With our extensive product line and network of partners, we can offer competitive pricing and lead times.
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![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... -
![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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![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... -
![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 -
![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 -
![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
David Sharpe
All concerns were dissipated after careful communication with their professional sales staff, this company is indeed trustworthy!
Sharon Buss
The total number of products of this company is moving towards specialization, standardization and internationalization, and they attach great importance to the interests of customers, and we will
Trish Dubois
We are a company that has just entered the industry. Without them, we would have been very busy, but luckily we didn't choose the wrong partner.
Sandy Schwartz
Very good seller, thank you!
Amy Werner
In the case of more and more fierce competition in the industry, reflect good, standardized, humanized smile service can highlight the company's management service level.
Frank Shaw
We are very grateful to your product manager, who always gives us a lot of help. I think this cooperation would not be so smooth without him.
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Our rising stem ball valve, 4 basket filter are exported to more than 20 countries and regions. We're known as one of the most professional grooved end butterfly valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality grooved end butterfly valve made in China here from our factory. Contact us for more details.