Bottom Installation Pneumatic Emergency Shut off Valve for 3′′-4′′ Tanks

• Customization: Available
• Temperature: Ordinary Temperature
• Media: Oil, Water
• Model NO.: 3′′/4′′
• Connection Mode: Flange
• Power: Pneumatic
• Material: Aluminium Alloy
• Size: 3′′-4′′
• Installation: Bottom of Tank Truck
• Condition: New
• After-Sales Service: Online
• Transport Package: Paper Box
• Trademark: Xuqi
• Origin: Xuzhou, Jiangsu, China
• Production Capacity: 50000pieces/Year

Product Description

Product Parameters

Size	3''-4''
Installation	Bottom of Tank Truck

Product Description

Working Principle

• Normal Operation: This masterfully engineered valve consists of a robust valve body, precision-crafted valve seat, durable valve disc, and a highly efficient pneumatic actuator. Harnessing the power of a stable air source, the pneumatic actuator generates sufficient thrust to deftly overcome spring forces, maintaining the valve disc in an open position. This ensures a smooth and uninterrupted passage of fluid through the pipeline, perfectly aligning with stringent production requirements.
• Emergency Cut-off: In the face of critical situations such as fires, pipeline leaks, or abnormal pressure surges, the sophisticated control system springs into action. It instantaneously cuts off the air supply or alters the air path pressure. As a result, the pneumatic actuator is depowered, prompting the valve disc to rapidly close under the influence of spring forces or alternative reset mechanisms, effectively halting fluid flow.

Product Features

• Rapid Response: Thanks to its state-of-the-art pneumatic actuator design, this valve can achieve a complete closure in mere seconds after receiving the closing command, ensuring an immediate response during emergencies.
• Reliable Performance: Crafted from premium materials such as stainless steel and alloy steel, the valve body offers superior strength and resistance to corrosion. The actuator undergoes rigorous testing, showcasing outstanding stability and resistance to interference, thereby minimizing the risk of malfunction.
• Good Sealing: Featuring a specialized sealing structure combined with high-performance sealing materials, this valve achieves either zero leakage or extremely minimal leakage when closed, ensuring utmost safety when handling hazardous or high-purity media.
• Convenient Operation: Equipped with an on-site manual operation feature, it can seamlessly integrate into automated control systems for remote operation, fulfilling operational requirements across various scenarios.
• Strong Adaptability: Offering a range of nominal diameters, this versatile valve accommodates multiple connection methods including flanges, threads, and welding. Additionally, the valve body material and sealing structure can be customized to suit the specific characteristics of the medium.
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Packaging & Shipping

Company Profile

Xuzhou Xuqi International Trade Co., Ltd. stands as a beacon of trust, specializing in the distribution of top-tier industrial products sourced from two esteemed manufacturers: Jiangsu Jiasheng Petroleum Technology Co., Ltd. and Xuzhou Yikai Valve Co., Ltd. These companies pride themselves on operating their own state-of-the-art factories, bringing decades of expertise to the table in crafting reliable industrial components that serve a multitude of sectors.
Jiangsu Jiasheng Petroleum Technology Co., Ltd. excels in producing core components for the oil industry, including fuel dispenser accessories, oil tank truck parts, and pipeline fittings. Meanwhile, Xuzhou Yikai Valve Co., Ltd. is celebrated for its extensive range of stainless steel valves, encompassing ball valves, gate valves, check valves, and flanged pipe fittings, all manufactured under stringent quality controls.
As a pivotal player in the supply chain, Xuzhou Xuqi International Trade Co., Ltd. seamlessly bridges these high-quality products to global markets, catering to industries such as oil and gas, transportation, petrochemicals, and infrastructure. The company is dedicated to delivering efficient and reliable service, ensuring competitive prices and prompt deliveries for customers worldwide.
With a commitment to nurturing long-term partnerships, Xuzhou Xuqi is focused on delivering high-value solutions tailored to the diverse needs of its clients, bolstered by the expertise and manufacturing prowess of its esteemed partners.

Detailed Photos