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Compliance with International Standards: The design, manufacturing, and testing all conform to international standards such as API 600, ASME B16.34.
High-Strength Material: The valve body is made of carbon steel A216 WCB, which has excellent high-temperature strength and creep resistance, making it suitable for high-temperature and high-pressure environments.
Superior Sealing Performance: Equipped with a flexible wedge gate and stainless steel sealing surfaces, it has excellent sealing performance and can achieve bidirectional sealing to ensure no medium leakage.
Reliable Flange Connection: Adopts RF (Raised Face Flange) connection method, featuring reliable connection and convenient installation and maintenance.
Flexible Operation: Equipped with a handwheel operating mechanism, enabling flexible opening and closing with easy operation. Optional gear operating mechanism or electric actuator is available, suitable for large-caliber valves or remote control.
Low-Emission Design: Equipped with low-emission packing, meeting environmental protection requirements and reducing the risk of medium leakage.
Wide Application Range: Applicable to various media such as water, steam, oil products, natural gas, and corrosive media.
Nominal Diameter: 20 inches (DN500)
Pressure Class: 600LB (PN100) and 900LB (PN150)
Applicable Media: Water, steam, oil products, natural gas, corrosive media, etc.
Operating Temperature: -29℃ to 425℃
Valve Body Material: Carbon steel A216 WCB
Stem Material: Stainless steel
Sealing Surface Material: Stainless steel or cemented carbide
Connection Method: Flange connection (RF)
Operation Mode: Handwheel operation; optional gear operation or electric actuator
Design Standards: API 600, ASME B16.34
Testing Standard: API 598
Structure Length: Complies with ASME B16.10 standard
Oil and Gas Industry: Used in oil and gas transmission pipelines to control the on-off of fluids and ensure the safe operation of pipeline systems.
Chemical Industry: Suitable for the transportation and control of chemical media, preventing medium leakage and protecting equipment and personnel safety.
Power Industry: Applied in cooling water systems and steam systems of power plants to ensure reliable control of fluids.
Water Treatment Industry: Used in water supply systems and sewage treatment systems to control the on-off of water flow.
Dear Valued Customers & Partners,We are pleased to inform you that our company will be closed for the 2026 International Labor Day Holiday.Holiday Period:From May 1st to May 5th, 2026, we will be on holiday and suspend all office production, shipment and daily business services.We will resume normal
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