ASME B16.34 Globe Valve, A216 WCB, 4 Inch, CL300 LB, RF Ends

The China ASME B16.34 Globe Valve Supplier offers a high-quality Globe Valve with a Cast Carbon Steel body made from ASTM A216 WCB material. This valve features a 4-inch (DN100) size, Class 300 LB pressure rating, and PN50 specification, ensuring durability and reliability in high-pressure applications. It has RF (Raised Face) flanged ends for secure and leak-free connections. The manual operation design allows for easy control and precise flow regulation, making it ideal for various industrial applications.

Product Name: ASME B16.34 Globe Valve
Design Standard: ASME B16.34
Body Material: ASTM A216 WCB
Size: 4 Inch, DN100
Pressure: Class 300 LB, PN50
End Connection: RF Flanged
Operation: Manual
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C

Our Cast Steel Globe Valves are meticulously designed and manufactured to ensure minimal leakage of volatile organic compounds (VOCs), with levels kept below 100 parts per million (ppm). To achieve this, extensive baseline laboratory testing—comprising both static and cycle tests—has been conducted. This testing has established the critical design parameters required for low-emission sealing in both the stem packing and bonnet gasket areas. Furthermore, an in-house testing procedure has been developed and is regularly performed. This ensures that the standard design and manufacturing processes consistently result in our Cast Steel Globe Valves meeting a maximum VOC leakage of 100 ppm prior to shipment. This rigorous approach guarantees the valves' reliability and environmental compliance.

Technical Specification

» Nominal Diameter: NPS 1/2–24 Inch (DN15–DN600)
» Design Pressure: Class 150–2500 LB (PN10–PN420)
» Materials: ASTM A216 WCB, WCC, A217 WC6, WC9, C5, C12A, A352 LCB, LCC, A351 CF8, CF8M, CF3M, CF8C, CN3MN, CK3MCUN, CN7M, A890 4A (CD3MN), 5A (CE3MN), 6A (CD3MWCuN), B148 C95800, C95500
» End Connections: Flanged (FF, RF, RTJ) and BW to international standards
» Operation: Handwheel, bevel gear, electric, pneumatic
» Applications: Electric power, petroleum refining, petrochemical engineering, offshore oil, urban water engineering, chemical engineering
» Design and Manufacture: ASME B16.34, BS 1873, DIN 3356
» Face to Face (End to End): ANSI B16.10, EN 558 series
» Flanged Connection: ANSI B16.5, EN 1092 series
» Butt Welded End: ANSI B16.25
» Test and Inspection: API 598, ISO 5208, EN 12266-1
» Temperature Range: -29°C to 595°C
» Medium: Water, gas, oil, and other fluids

Structural Diagram

Product Features

» OS&Y, Bolted Bonnet, Rising Stem: Ensures reliable operation and easy maintenance.
» Short Stroke for Easy – Quick Open/Close: Facilitates rapid valve operation, enhancing efficiency.
» For Big Size and High Pressure: Relief Cone = Internal Bypass: Provides pressure relief for large and high-pressure applications.
» Disc Sealing Options: Available in flat sealing or throttle cone (regulating disc) configurations.
» Body Seat Options: Threaded seat or welded seat available to suit specific requirements.
» OS&Y (Outside Stem and Yoke): Design feature for enhanced accessibility and maintenance.
» Metal-sealed (API Trim #1, #5, #8, #10, and more): Ensures robust sealing performance.
» Optional Locking Device or Stem Extension: Enhances security and functionality.
» Optional Direct Mounting to ISO 5211: Compatible with industry-standard actuation.
» Reduce Port: Optimizes flow and reduces pressure drop.