Practice has proved that it is our wise choice to spare no effort to implement the strategy of developing green direct buried gate valve, electric actuated knife gate valve, electric knife gate valve . We constantly explore and innovate, constantly improve the performance of products in R & D and design, and constantly launch more high-quality screwed end gate valve suitable for enterprises and the public. It is our principle to do what we say and not to exaggerate, so that our customers do not have any doubts about the claims made by Ewell, and to establish honest personal and corporate ethics, which is our corporate culture. Many years of production management experience, we strictly control the quality, according to the design before production, tracking after production, get the praise of customers. Adhering to the value concept of "integrity management, quality first" and the pragmatic vision of "living together and developing together", we are willing to create a better future with our partners. Culture is the growing source of an enterprise. In the course of enterprise development, we always put the improvement of internal staff's creative environment in the first place. All of our employees vigorously inherit and carry forward the spirit of enterprise, forming a strong positive energy to promote the continuous innovation and development of the enterprise.
  • Cryogenic Drip Pan Gate Valve
    In industries like chemical engineering and LNG that require cryogenic operations, if the valve can't withstand the cold, leaks or gets stuck, it will cause big troubles. This cryogenic gate valve...
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  • API Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS 1/2 "to NPS 36"
    ③ Pressure range: CL150 to CL1500
    ④ Operating...
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  • API Pressure Seal Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS 2 "to NPS 24"
    ③ Pressure range: CL900~CL2500
    ④...
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  • Jacket Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: DN15 to DN800
    ③ Pressure range: 1.0 MPa to 10.0 MPa
    ④...
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  • Flat Gate Valve
    Main Dimensions Data PN4.0MPa PN5.0MPa(Class300) Main connection dimension PN4.0MPa PN5.0MPa(Class300) PN6.4MPa
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  • API Titanium Gate Valve
    Friends who do foreign trade or work on projects with European and American standards know that the biggest worries when choosing a gate valve are "non-compliance with standards and inability to...
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  • Non-rising Stem Cast Steel Gate Valve
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  • Chain-Actuated Knife Gate Valve
    Bosses in sewage treatment, building material powder and other industries all know that valves are most afraid of clogging and jamming—once they break down, the entire production line has to stop....
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  • GB Gate Valve
    Friends in engineering and production management all know that valves must be compliant and durable. This national standard gate valve from Zhengmao Valve is designed in full accordance with...
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  • API Pressure Seal Gate Valve
    In places like chemical plants and power stations with large-diameter pipelines, the difficulty of opening and closing valves has always been a big problem—but the bevel gear gate valve from...
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  • API Butt-Weld-End Gate Valve
    Master workers who work on-site all know that pipe connections are most afraid of leakage. Just looking at the connection method of this welded gate valve from Zhengmao Valve, you can feel at...
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  • Rising Stem Resilient Seated Gate Valve
    The open elastic seat gate valve has the advantages of elastic seat gate valve, and can display the valve opening more intuitively, and open and close quickly and reliably, so it is...
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The boss is also very patient and enthusiastic, and the invoice is opened without a word. My shopping experience is good and will repurchase in the future.
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We have been focusing on the research and development and manufacturing of [[[keyword]]] for many years, adhering to the quality control concept of "quality is life, quality is dignity".
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To survive by quality, to develop by quality, to benefit by quality is the company's business philosophy. After receiving the goods, I am sure I felt the good quality of their products.
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This company has brilliantly demonstrated the highest level of customer service. They have given us a lot of support and we will definitely recommend them to everyone.
Valve End Connection Types, Screwed, Flanged, Welded...

Jun 14, 2019 · Screwed end is simple connection method often used for small valves. This connection is usually made by machining the valve in and out of the end into tapered or straight pipe threads,...

Wholesale Gate Valve Screwed End Manufacturer and Supplier, …...

Gate Valve Screwed End; Gate Valve Screwed End - Factory, Suppliers, Manufacturers from China. Our team through qualified training. Skilled professional knowledge, powerful sense of support,...

Screwed Ends Resilient Gate Valve, Straight F/F...

Screwed End Gate Valve unit:mm unit:in . Send Inquiry. Product Details; We operate various businesses with self-confidence and unity business philosophy, and are determined to provide...

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Screwed End Gate Valve; Screwed End Gate Valve - Manufacturers, Suppliers, Factory from China Like a result of ours specialty and repair consciousness, our enterprise has won a superb...

Gate Valve - Screwed Socket Weld End Gate Valve …...

ASTM A 105, A182 F304 F316. Trim Materials. AISI 410 / 304 / 316, Stellited Monel. End Connection. Screwed, Socket Welded as per ANSI B 16.11 or Welded Flanges as per ANSI B 16.5 in class 150, 300,...

All our employees are willing to go hand in hand with our customers and friends from all walks of life to create brilliance with our high-quality return check valve, Angle Globe Valve and enthusiastic service. We're known as one of the most professional screwed end gate valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality screwed end gate valve made in China here from our factory. Contact us for more details.
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