We take the market as the guide, efficiency as the center, and improve the competitiveness of the screwed ball valve, L Three Way Type Ball Valve, y ball valve industry as the path to build a sales and service system covering both at home and abroad. Our company mainly produces deadman ball valve and other products. Our product quality is reliable and our service is honest, so we are well-received by customers, and our market share keeps rising. With a keen vision and a highly creative business philosophy, we have introduced advanced technical equipment and management methods to improve our comprehensive development strength. In addition to possessing advanced technology, we are also able to provide targeted comprehensive solutions for major customers. At present, the company has a strong automatic door product development, manufacturing and service capabilities. Business policy is the most basic thinking direction of the enterprise, covering basic culture, industry policy, personnel policy and other basic policies. As we're moving forward, we continue to keep an eye on our ever-expanding merchandise range and make improvement to our services. According to the needs of market development, our company has successively cooperated with various high-quality enterprises and established business relations. It has strong comprehensive strength, high popularity and credibility, and insists on taking users as God and providing good services. Adhering to the business philosophy of "specialization, marketization and internationalization", we strive to build global partnerships, provide high-quality products and services to our customers, and create win-win values.
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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 Stainless Steel Floating Ball Valve]()
Duplex Stainless Steel Floating Ball ValveAnyone in the chemical, petroleum, or metallurgy industry knows that if a valve fails, the production line stops, and safety is at risk. Zhengmao Valve's hard sealed ball valve is specifically...read more -
![Eccentric Half Ball Valve]()
Eccentric Half Ball ValveIn industrial pipeline systems, the stability and efficiency of valves directly determine production efficiency. The eccentric hemispherical valve launched by Zhengmao Valve has become the first...read more -
![Forged Steel Wafer Ball Valve]()
Forged Steel Wafer Ball ValveAnyone in industrial operations knows two big headaches with valves: tricky installation and leakage during use. Zhengmao Valve’s wafer ball valve solves both pain points perfectly. What’s more,...read more -
![Three Way Ball Valve]()
Three Way Ball ValveEvery maintenance technician working with industrial pipelines knows that choosing the right valve saves half the trouble. This T-Type Three-Way Ball Valve from Zhengmao Valve is a "solid product"...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 -
![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 -
![Double Block & Bleed (DBB) Ball Valve]()
Double Block & Bleed (DBB) Ball ValveIn the industrial fluid control industry, the biggest fear is valve sealing problems—medium leakage, inaccurate control, which wastes money and carries risks. The double-ball ball valve newly...read more -
![Three-piece Body Ball Valve]()
Three-piece Body Ball ValveAnyone in the industrial pipeline business knows that the worst fears when choosing a valve are "difficult disassembly and poor sealing". Our three-piece ball valve from Zhengmao Valve is...read more -
![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 -
![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 -
![A105 Forged Steel Ball Valve]()
A105 Forged Steel Ball ValveAnyone in industrial production knows that for fluid control, the reliability of valves directly affects the efficiency of the entire line! This forged steel ball valve from Zhengmao Valves is a...read more
Amanda Vineyard
With first-class management, you cultivate first-class team, strive for first-class quality, and achieve first-class benefits! That's what we want to learn from you.
Barbara Parsons
In recent years, our company has continued to develop and our business has continued to expand, so we need to find a very reliable supplier, and this manufacturer has well met our development needs.
John Brown
Small and convenient size, easy to use, seems to be of good quality, and feels like a real bargain at this price.
Richard Rhodes
This seller is very reliable, and their technicians came to the door to assemble the goods after we received them. They are very patient and efficient.
John Cobb
Because we know enough about the quality of this manufacturer's products, we don't want to force ourselves to accept any products that are not as good as theirs.
Helen Greene
I received these goods, and a lot of fillers were padded in the package, so the products were not damaged, which was great!
Manual Valve Operators: SRH Series Spring Return …...
WebDeadman Handle Valve Compatibility ¼” – 2” Ball Valves Features & Benefits Flow-Tek’s SRH Series Spring Return (Deadman) Handles are manufactured from heavy duty stainless steel components to...
Deadman Ball Valves (Shut Off Valves) - New-Line...
WebA deadman valve forces someone to manually open the valve, and will automatically shut itself off when the handle is let go by a spring action. Without the pressure against the spring, the handle...
Deadman ball valve with spring return handle...
WebDeadman ball valve with spring return handle Port size： DN15-DN100;1/2''-4'' Pressure： PN16 ~ 100,150LB ~ 600LB Structure： Spring return handle for self closing Medium： Water,steam,oil,gas...
Deadman Handle Valves – Unlimited Controls...
WebThe Deadman Handle Valves also provides a locking slot to prohibit operation by an unauthorized person. It’s heavy-duty design makes it able to withstand use in a variety of working environments....
Amazon.com: ARITA Spring Return "Deadman" Handle Ball Valve …...
WebDec 22, 2020 · Arita BVS Series features "Deadman" handle ball valve of 2 Piece Body design is designed for process flow control in general service up to 1500 PSI and working temperature up to...
Why Choose a Valve with a Deadman Handle?...
WebDec 9, 2016 · Bonomi 2" 250 NLF SRL Direct Mount Ball Valve w/ Deadman Handle - Features lead free brass housing; blow-out proof stem; full port; ANSI threaded connections; heavy duty steel handle...
We practice fair marketing in the process of providing the Electric Gate Valve, dissimilar check valve, eccentric ball valve and services to our customers, and have established a seamless customer service system before, during and after the sale. We're known as one of the most professional deadman ball valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality deadman ball valve made in China here from our factory. Contact us for more details.