ASTM A216 WCB Trunnion Ball Valve, API 6D, 6 IN, CL600, RF

The ASTM A216 WCB Trunnion Mounted Ball Valve is a high-performance valve designed for critical fluid control applications. Built to API 6D and ASME B16.34 standards, it features a 6-inch size with a Class 600 LB pressure rating. Constructed from durable carbon steel ASTM A216 WCB, the valve is equipped with a Double Block and Bleed (DBB) system for enhanced sealing integrity, a fireproof design for safety in extreme conditions, and an anti-static structure to prevent static buildup.

Product Name: ASME B16.34 Trunnion Mounted Ball Valve
Features: DBB, Fireproof Design, Anti-static Structure
Design Standard: API 6D, ASME B16.34
Body Material: ASTM A216 WCB
Size: 6 Inch, DN150
Pressure: Class 600 LB, PN100
End Connection: RF
Operation: Gearbox

Trunnion Mounted Ball Valves are designed to ensure smooth and efficient operation at high line pressures, offering low torque operation through carefully aligned bearings. These valves feature a fixed ball that is free to rotate, enabling precise flow control with minimal effort. Manufactured with reliable, high-quality castings, KOSEN’s Trunnion Ball Valves come with fire-safe designs that meet rigorous international standards including BS 6755, API 607, and API 6FA. These valves are available in two-piece split body and three-piece bolted body types, with all components designed and manufactured to the latest industry standards like API 6D, ASME B16.34, and BS 5351, making them an ideal choice for various critical applications in the oil and gas industry.

Technical Specifications

» Size Range: NPS 2-48 Inch (DN50 to DN1200)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials: Cast Carbon Steel, Stainless Steel, Duplex, or Other Special Alloys (ASTM A216 WCB, WCC, A352 LCB, LCC, A351 CF8, CF8M, CF3, CF3M)
» Trim Materials: 13% Cr, SS 304, SS 304L, SS 316, SS 316L, and other specials
» Seat Materials: RPTFE, DEVLON, PEEK
» Ends Connections: Flanged RF, RTJ, Welded
» Operation: Handle, Worm Gear, Electric, Pneumatic
» Temperature Range: -46°C to 120°C
» Medium: Water, Gas, Oil, etc.

Design and Compliance

» Design and Manufacture: API 6D, BS 5351, ASME B16.34
» Face-to-Face Dimensions: ASME B16.10
» Flanged Connections: ASME B16.5, ASME B16.47
» Test and Inspection: API 598, API 6D
» Butt Welded End: ASME B16.25
» Fire Safety Standards: API 607, API 6A

Product Features

» Fire-Safe Design: Certified to API 607 and API 6FA, ensuring safe operation under fire conditions.
» Anti-Static Design: Prevents static buildup by grounding the ball, stem, and body, ensuring safe operation in hazardous environments.
» Blowout-Proof Stem: Guarantees safety by preventing the stem from being blown out under pressure.
» Low Torque Operation: The trunnion-mounted design reduces the torque required to operate the valve, making it easier to control and less demanding on actuators.
» High-Quality Castings: Manufactured with reliable cast steel materials, ensuring long-lasting durability and consistent performance.
» Flexible Construction Options: Available in two-piece split body or three-piece bolted body configurations to meet various operational needs.
» Precise Flow Control: The trunnion-mounted design ensures precise flow regulation, particularly in high-pressure and high-volume applications.
» Robust Design for Harsh Conditions: Designed for demanding applications, with corrosion-resistant materials and a robust structure that can handle high pressures and temperatures.