We have a group of professional and technical personnel who have been engaged in the production of Discharge Ball Valve, high pressure hydraulic ball valve, heavy duty ball valve for many years in the industry. We abide by the core values of respecting rules, innovation and pragmatism, and provide the best quality one way ball valve for our customers. Product novelty, quality first, customer first is the company's consistent purpose. Our company specializes in providing customized software development services. All employees of the company will make unremitting efforts, diligently pursue, and pursue advanced technology and equipment. We take employees as the main force of enterprise development, create conditions for their comprehensive development, and make their lives happier. Working with us will save you money and time. We understand the importance of staying up-to-date with the latest industry developments and trends.
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![Top-entry Ball Valve]()
Top-entry Ball ValveAnyone in industries like chemical engineering or petroleum that require frequent pipeline maintenance has definitely struggled with valve disassembly. Our top-mounted ball valve from Zhengmao...read more -
![Floating Ball Valve]()
Floating Ball ValveMain body material: carbon steel, stainless steel, alloy steelread more
Nominal diameter: DN15～DN25
Pressure range: 1.0MPa～16.0Mpa
Working pressure: -29℃～+450℃
Drive Mode: manual,... -
![Cryogenic Floating Ball Valve]()
Cryogenic Floating Ball Valve1. Body Material: Low-temperature carbon steel, stainless steelread more
2. Nominal Diameter: DN15~DN1000
3. Pressure Range: 1.0MPa~10.0MPa
4. Operating Temperature: -196°C~+200°C
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![Jacket Ball Valve]()
Jacket Ball ValveIn industries sensitive to medium temperature such as chemical engineering, pharmaceuticals, and food processing, the thermal insulation and transportation efficiency of pipeline media are...read more -
![Duplex SS Three Way Ball Valve]()
Duplex SS Three Way Ball ValveAnyone in the industrial pipeline industry knows that if medium diversion gets stuck, the entire production line has to stop. This L-Type Three-Way Ball Valve from Zhengmao Valve is a "powerful...read more -
![Threaded End Ball Valve]()
Threaded End Ball ValveMasters who do pipeline maintenance or equipment installation all know that choosing valves for small-diameter pipes focuses most on "compatibility" and "durability". The threaded ball valve from...read more -
![One-Piece Ball Valve]()
One-Piece Ball ValveFriends in engineering or operation and maintenance know well that when choosing a valve, the biggest fear is "too many parts and easy breakdowns"—the integrated ball valve from Zhengmao Valve is...read more -
![Oxygen Service Ball Valve]()
Oxygen Service Ball ValveWhen it comes to gas transportation, especially for special media like oxygen, the safety and sealing performance of valves can never be compromised. The oxygen ball valve from Zhengmao Valve is...read more -
![V-Port Oblique Seat Discharge Ball Valve]()
V-Port Oblique Seat Discharge Ball ValveFriends in chemical, pharmaceutical, or food processing industries all know what’s most worrying in the discharge process: clogging, leakage, and poor control—these not only delay production but...read more -
![Metal-Seated Eccentric Rotary Ball Valve]()
Metal-Seated Eccentric Rotary Ball ValveIn the industrial fluid control industry, no one wants to deal with valves that are "difficult to use" or "unstable". The rotary ball valve produced by our Zhengmao Valve is designed to solve...read more -
![API Floating Ball Valve]()
API Floating Ball ValveFriends who handle foreign trade orders or export equipment know how troublesome it is when valves don’t meet international standards. Our ANSI ball valve from Zhengmao Valve is manufactured in...read more -
![Cryogenic Butt Weld End Floating Ball Valve]()
Cryogenic Butt Weld End Floating Ball ValveAnyone in the engineering industry knows that the biggest fears for valves on high-pressure pipes are "leakage" and "fragility". Our welded ball valve from Zhengmao Valve is specifically designed...read more
Jo Rodriguez
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We are very satisfied with the quality of your products, they have a nice look and are very comfortable to touch and very durable.
One-Way Ball Valves On Compressed Air Systems, Inc....
wetted parts are aluminum and stainless steel. seals are FPM (Viton® and PTFE Teflon®) spindle can be disassembled even when ball valve is installed. working pressure: 150 PSI. available in 2", 3",...
How Does a 3-Way Ball Valve Work? - XHVAL Valve...
For a vertically positioned T-pattern ball valve, the common port is always open. The only way that flow diverts is by turning it a quarter turn. A 180-turn will not change the flow of the media....
Ball valve - WINDMILL VALVE - Professional Gate valve …...
DFC WINDMILL is one of the leading valve manufacturers and can supply all types of valves for all international markets, both to ASME, API or EN and DIN design. Products manufactured by DFC WINDMILL...
Dixon Full Flow One-way Ball Valves w/ Female NPT Ends...
Dixon Full Flow One-way Ball Valves w/ Female NPT Ends. SKU: N/A Manufacturer: Dixon. Weight: 7.00 LBS. Please Choose An Option To See Price $451.98 ... Dixon FTP Series 1/4 in. 2500 PSI Steel Ball...
Ball Valve - How They Work | Tameson.com...
Vented ball valves look almost the same as the standard 2-way ball valves when it comes to their design. The main difference is that the outlet port vents to the environment in closed position. This...
One Piece Ball Valves with Locking Device | J Flow Controls...
One Piece Ball Valves. JFlow Control’s one piece carbon and stainless steel ball valves are durable and have no leakage paths through the body. Standard features include fire safe to API 607, 4th...
Our company has a professional product research and development center, marketing center, and quality inspection center, focusing on providing high-quality y type water filter, Integral Ball Valve for consumers. We always adhere to the corporate goal of "creating a first-class enterprise, first-class products, first-class reputation, and first-class service" as our mission, and win the respect and praise of the same industry. We're known as one of the most professional one way ball valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality one way ball valve made in China here from our factory. Contact us for more details.