API6D WCB Fully Welded Ball Valve

Structural Features

• Fully Welded Structure: The valve body adopts a fully welded process, eliminating external bolts and flange connections, reducing potential leakage points, and enhancing the overall strength and sealing performance of the valve.

• WCB Forged Steel Material: The valve body is made of WCB forged steel, which has high strength and good corrosion resistance, capable of resisting erosion from various chemical media and extending the valve's service life.

• Fire-Safe Design: Compliant with API 607 standards, the valve maintains sealing performance even in case of fire, preventing medium leakage and ensuring system safety.

• Anti-Static Device: A built-in anti-static device effectively prevents static accumulation, reducing the risk of fire and explosion, and is particularly suitable for controlling flammable and explosive media.

• Emergency Seal Injection: Equipped with an emergency seal injection port, it allows for quick repair in case of leakage, ensuring the valve's reliability and safety.

• Compact Design: Small in size and light in weight, it is easy to install and integrate into existing systems, saving space.

• Multiple Operation Modes: Can be equipped with manual, pneumatic, electric, or hydraulic actuators to achieve remote automated control.

Technical Parameters

• Size Range: 2″ to 56″ (DN50 to DN1400)

• Pressure Class: 150LB to 900LB (PN20 to PN160)

• Temperature Range: -29℃ to +200℃ (specific range depends on sealing materials and working conditions)

• Materials:

• Valve Body: WCB forged steel

• Ball: Stainless steel (304/316)

• Stem: Stainless steel (304/316)

• Sealing Material: PTFE, RPTFE

• Connection Type: Fully welded (BW), flange connection (compliant with ASME B16.5 standards)

• Operation Mode: Manual, pneumatic, electric, hydraulic

• Design Standards: API 6D, ASME B16.34

• Testing Standards: API 598

• Fire-Safe Design: API 607

• Applicable Media: Oil, natural gas, water, steam, chemical media, etc.

Application Scenarios

• Oil and Gas Industry: Used in oil and gas field exploitation, gathering, and processing systems to ensure reliable isolation and control of media.

• Chemical Industry: Suitable for conveying and reaction systems of various chemical media, preventing medium leakage and ensuring production safety.

• Pharmaceutical Industry: Applied in pipeline systems during pharmaceutical production to ensure medium isolation and cleanliness in the drug manufacturing process.

• Food and Beverage Industry: Meets food-grade requirements and is used in pipeline systems for food and beverage production to ensure hygiene and safety.

• HVAC: Used in cooling water systems, hot water systems, etc., to ensure efficient operation of the system.

• General Industrial Applications: Suitable for controlling and isolating media such as water, oil, and gas.

Advantages and Value

• High Reliability: WCB forged steel material and fully welded structure ensure stable operation of the valve under high-pressure and high-temperature environments, reducing maintenance frequency and downtime.

• High Safety: Fire-safe and anti-static designs, along with reliable sealing performance, effectively reduce leakage risks and protect personnel and equipment safety.

• Automated Operation: Multiple actuator options enable remote control and automated operation, improving system flexibility and safety.

• Easy Installation and Maintenance: The fully welded connection simplifies the installation process and facilitates maintenance and repair.

• Wide Applicability: Multiple material options and a broad range of pressure and temperature ranges enable it to adapt to various complex working conditions and medium characteristics.