In order to accelerate the transformation and innovation, we actively promote the research, development and application of new technologies and new series of the y ball valve, three way ball valve, side entry ball valve . We are intensively working in the field of gas ball valve, adhering to the spirit of dedication, and constantly innovating. From initial inquiries to finished products, we take pride in maintaining a constant line of communication with our clients. Factory direct sales, a large number of stocks, can be shipped after placing an order, and customers are welcome to order. Internal control system plays an irreplaceable role in the healthy development of our company. Having a good customer service system and excellent customer service system management team is the foothold we dare to guarantee. Corporate culture is not the most direct factor for the growth of an enterprise, but it is the most lasting determinant. Facing the future, we will focus on customer needs and value enhancement, lead by technological innovation, and continue to strive for development.
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![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 -
![Discharge Ball Valve]()
Discharge Ball Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN15 to DN250
③ Pressure range: 1.0MPa~10.0MPa
④ Operating temperature:... -
![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
5.... -
![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 -
![Electric Ball Valve]()
Electric Ball ValveAnyone in the industrial sector knows that "stability" and "accuracy" are more important than anything else when it comes to fluid control. The electric ball valve made by our Zhengmao Valve is...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 -
![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 -
![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 -
![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
Christopher Fu
The seller's delivery is fast, the quality is good, and the price is very affordable, I will come here to buy in the future when the company needs it.
Clara Morrison
I was recommended by a friend to buy it and it did not disappoint.
Lucy Roberts
Their products not only have a good-looking appearance, but also are very practical, which are very suitable for our and other customers' purchasing needs.
Myrtle Young
To stand firm in a brutal market, companies need to be the best at everything. This company, however, does a good job in product quality, technical optimization, and service attitude.
John Moreno
All in all, this product can do what we need it to do well, and it does quite well. I hope that such high-quality products will be loved by more people.
Angie Derr
Thank you for meeting my customization requirements.
1+gas+valve - Gas Ball Valves - Ferguson...
Apollo Valves 82-200 Series 1-1/2 in. Bronze Full Port Solder 600# 3-Piece Gas Ball Valve with Stainless Steel Lever Handle for Oxygen Service and RPTFE Seat. Part # A82247F3. Item # 3918624. X....
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Ball Valve Blue Top Forged Brass 1" Thread Gas One Piece Nitrile Rubber T-Handle Massachusetts Code. Legend 102-615. $48.42 / ea. Add to Cart. Guests: In Stock. Ships in 1 Business Day. Compare. Ball...
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Jun 15, 2021 · Gas ball valves deliver better performance than other valve types in many applications. Gas ball valves offer a lightweight and compact alternative to heavy brass gas valves. These...
Amazon.com: natural gas ball valve...
3 Way Ball Valve, BSPP 1/8" 1/4" 3/8" 1/2" Female Thread Ball Valve for Water Natural Gas Petroleum Fuel Pipe Flow Control. $1979 $22.29. Save 6% with coupon. FREE delivery Tue, Sep 27 on $25 of...
Gas Ball Valves | McMaster-Carr...
Also known as proportional V-ball valves, these have a motor that adjusts and regulates flow in applications with higher flow rates and pressures than solenoid valves. As you increase the intensity...
As a friend of customers, we uphold the principle of credibility first and customer first, and sincerely hope to work with customers to add strength to the actuated ball valve, rovalve knife gate valve industry! We're known as one of the most professional gas ball valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality gas ball valve made in China here from our factory. Contact us for more details.