With the support of technology, management, and talents, we take "the global leader in the mid-to-high-end main gate valve, reduced port gate valve, mitre gear gate valve market" as our vision, actively devote ourselves to the advancement of industry technology, help the high-quality development of China's manufacturing industry, and provide customers with first-class products and attentive service. We are strict about the quality of our cast gate valve and our aim is to provide our customers with quality products and services. Established in China for many years, we have built a reputation for excellence in the field of global trade. In recent years, our company has firmly established a scientific outlook on development, closely focused on the strategic development plan of the group company, adhered to the development as the main line and market-oriented. In the future, our company will follow the business philosophy of "all for users, all from innovation". High-standard technology, high-quality employees, high-quality products, and high-level services have been our unremitting pursuit for many years. In the era of rapidly changing technology development, enterprises and employees do not pay attention to learning will be outdated, learning is the ladder of progress for enterprises and employees. From product design and manufacturing to logistics and supply chain management, we have the expertise and resources to handle any project. As a competitive company, our company has strengthened its operation characteristics and production efficiency.
  • 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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  • Cryogenic Gate Valve
    ① Main material: low-temperature carbon steel, stainless steel
    ② Nominal diameter: DN15 to DN1000
    ③ Pressure range: 1.0MPa~10.0MPa
    ④ Operating...
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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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  • GB Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: DN15 to DN1000
    ③ Pressure range: 1.0MPa~16.0MPa
    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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  • Non-rising Stem Cast Steel Gate Valve
    In pipeline systems, some spaces are narrow—ordinary valves take up space and are hard to maintain when installed. Our non-rising stem gate valve from Zhengmao Valve is specifically designed to...
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  • Large Bore Electric Gate Valve
    Friends in engineering or production management all know that when it comes to controlling large-flow, high-pressure media in pipelines, you need to choose a valve that’s "tough and precise". Our...
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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 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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Joan Garcia star star star star star
Your after-sales service attitude is great!
Odell Quarles star star star star star
The customer service attitude is very good, and they gave a very detailed answer. The quality of the product I bought is very good, I will come again next time.
Jeremy Dunn star star star star star
We have received the purchased products, and the packaging of all items is in good condition, and the logistics speed is also fast.
Renate Grieco star star star star star
I never comment, but this product must be praised. Its appearance and quality are very good. The actual product is the same as described, and the delivery is also fast. You can buy it with confidence
Jane McKay star star star star star
We consulted the staff of the company before purchasing, and all the questions were answered in great detail. Now we have a rich knowledge of their products.
Rick Brooks star star star star star
This supplier is a very honest partner that everyone can trust 100%!
CRANE® Cast Steel Valves – CRANE ChemPharma …...

CRANE® Cast Steel Valves – CRANE ChemPharma & Energy CRANE® Cast Steel Valves CRANE® cast steel gate, globe & check valves are solid, proven & reliable on-off valves for steam, water, air, gas, oil &...

Cast iron gate valves | Cast iron valves | Valves | All Products...

A gate valve's handle turns two ways, raising or lowering the "gate" inside the valve body. This is ideal for applications where a gradual shutoff or throttling is needed. Cast iron gate valves help...

Cast Carbon Gate Valve | WarrenValve...

Cast Carbon Gate Valve. Warren Valve's cast carbon gate valve product line includes 1/2”-48”, ANSI Pressure class 150# - 300# - 600# - 900# - 1500#. Material of construction includes cast WCB, and...

Cast Steel Gate Valve | Walworth®...

CAST STEEL GATE VALVE Suitable for installation in refineries, chemical plants, petrochemical plants, oil industry processes or others where corrosion or erosion occurs, or flow diversion is...

Gate Valves – DHV Industries...

Basic Design: API 600 Sizes: 2″-48″ Pressures: ANSI 150lb-2500lb Materials: Cast Carbon / Stainless Steel Ends: RF, RTJ, BW. Features. OS&Y or Non Rising Stem Bolted Bonnet...

Cast Steel Gate Valve - ZECO Valve...

The rising stem of ZECO cast steel gate valve can be designed with precision ACME double thread, This design allows you to open or close almost twice as fast and reduces manual operation; 2. The stem...

With more than 10 years experience in the industry, our company is now a professional sanitary ball valve, side entry ball valve, 6 flanged butterfly valve, Sight Glass manufacturer with a well-developed, reliable R&D center. We're known as one of the most professional cast gate valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality cast gate valve made in China here from our factory. Contact us for more details.
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