Design Standard: ASME B16.34
Body Material: Carbon Steel ASTM A216 WCB
Size: 6 Inch, DN150
Pressure: Class 2500 LB, PN420
End Connection: RTJ Flanged
Operation: Bevel Gear
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C

The Cast Steel Globe Valves are meticulously designed and manufactured to achieve an exceptionally low leakage rate of less than 100 ppm (parts per million) of volatile organic compounds (VOCs). To ensure this level of performance, extensive baseline laboratory testing, including both static and cycle tests, has been conducted. This testing has established the critical design parameters required to achieve low-emission sealing in both the stem packing seal area and the bonnet gasket sealing area. Additionally, an in-house testing procedure has been developed and is regularly executed to confirm that the standard product design and manufacturing criteria consistently result in Cast Steel Globe Valves meeting the maximum VOC leakage limit of 100 ppm prior to shipment.

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) 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