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Zhedongseiko Magnetic China 1/2-2 Inch G Brass Cryogenic Magnetic Lockable Globe Filtter Ball Valve 1068-1050 Normally Closed Water, Gas, OilSince its establishment, Zhejiang Maria Valve Co., Ltd. has specialized in manufacturing a wide range of industrial valves, serving key sectors such as petroleum, steel, power generation, chemical, and water treatment. Leveraging years of experience and advanced engineering technology, we have consistently delivered high-quality, reliable valves to clients worldwide. Founded with a commitment to innovation and excellence, Zhejiang Maria Valve has become a trusted supplier for global process control solutions, offering products that meet rigorous international standards.
As a leading China Wholesale Gate Valve Supplier & Exporter, we provide a comprehensive range of valves, including control valves, ball valves, butterfly valves, gate valves, and custom-designed specialty valves for industrial applications. As one of the pioneers in China’s valve manufacturing industry, we have contributed to advancing control valve technology and elevating product standards across the market.
In the current industrial era, the demand for precise fluid regulation has never been higher. Industrial gate valves serve as the backbone of critical infrastructure, ensuring the safe isolation and flow management of volatile substances. From high-pressure oil pipelines to sensitive pharmaceutical processing lines, the integrity of a gate valve determines operational safety and efficiency.
Our role as an exporter extends beyond simple commerce; we provide Information Gain by integrating IoT sensors and advanced metallurgy into traditional valve designs. This technological leap allows for real-time monitoring of valve seat wear and pressure fluctuations, a necessity in the modern "Smart Factory" environment.
Whether it is the extreme cold of Siberian gas fields or the corrosive offshore environments in the Gulf of Mexico, our gate valves are engineered for localization. We offer material specifications ranging from standard Carbon Steel (WCB) to Super Duplex Stainless Steel for high-salinity applications.
China's valve manufacturing cluster in Zhejiang provides unparalleled efficiency. Our vertical integration—from forging and casting to CNC machining and pressure testing—ensures that we maintain a 99% on-time delivery rate even during global logistics fluctuations.
Our future outlook focuses on "Zero-Leakage" technology and carbon-neutral production. We are investing in additive manufacturing (3D printing) for complex valve internal geometries that reduce turbulence and energy loss during fluid transport.

Pipe Is Made

Injection Molding

Cutting

Forging

CNC Machining

Quality Control

Assembly

Packaging

PPR Production Line

Injection Machine

Cutting Machine

CNC Machine
Modern industry faces the dual challenge of aging infrastructure and the push for high-efficiency digital transformation. Our Knife Gate Valves and Solenoid Valves are designed with these realities in mind, offering backward compatibility with legacy systems while providing the interface for future automated control.
Every gate valve exported by Zhejiang Maria Valve complies with major international standards, including API 600, ASME B16.34, and EN 10439. We provide complete documentation—from Material Test Reports (MTR) to Hydrostatic Testing Certificates—ensuring a seamless audit trail for our global partners.
Fire Fighting Valve/Safety Relief/Pressure Reducing/Wafer Pneumatic/Electric/Stainless Steel/Brass Flange 3 Way Industrial/Gate/Check/Diaphragm/Ball Valve
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