Industrial WCB1-0619 6 Inch Carbon Steel Flanged Ball Valve

Description:

The WCB1-0619 6" Valve is used in industrial piping systems to provide isolation or flow control in high-pressure process lines. Based on typical WCB-coded industrial valve nomenclature and 6-inch Class 300/600 listings, it is most consistent with a carbon steel flanged ball valve or gate valve used for on/off service in heavy-duty pipeline applications. Commonly installed in oil & gas systems, chemical processing plants, water treatment facilities, and industrial utility piping where full-bore isolation and pressure-rated shutoff are required. Maintenance teams, OEM manufacturers, and plant operators use this part for valve replacement, system maintenance, and pipeline isolation control.

Applications:

The WCB1-0619 6" valve is used in industrial process piping to isolate or control fluid flow in large-diameter pipelines carrying water, oil, gas, or process media. It is commonly applied in refinery systems, chemical plants, power generation facilities, and industrial distribution networks where Class-rated 6-inch valves are required for safe shutoff and flow management.

Technical Specifications:

• Manufacturer: OEM / Industrial (WCB carbon steel valve class designation)
• Model / Part number: WCB1-0619 / KB 806 201 NO 6 CL 300
• Product type: Industrial isolation valve 
• Valve size: 6 inch (DN150)
• Pressure class: Class 300 (typical interpretation from marking “CL 30”)
• Body material: ASTM A216 WCB carbon steel
• End connection: Flanged (ANSI B16.5 standard typical for this class)
• Operation: Gear-operated or lever-operated (variant dependent)
• Flow type: Full bore or reduced bore depending on internal trim
• Seat material: PTFE or metal seated (application dependent)
• Design standard: API 6D / ASME B16.34 typical for WCB industrial valves
• Application environment: Industrial high-pressure piping systems

Common Replacements:

• API 6D 6" Class 300 WCB trunnion ball valve (gear operated)
• KITZ / Crane 6" carbon steel gate valve Class 300 equivalent
• Apollo 6" full-port ball valve ASTM A216 WCB Class 300 equivalent