Design
Gate valve designed to ANSI/ASME. Forged steel A105 trim 8 (stellite / 13 % Cr). Pressure/temperature ratings to ASME B16.34. Threaded ends (NPT) to ASME B1.20.1. Socket weld ends (SW) to ASME B 16.11. Testing to API 598. Bolted bonnet. Outside screw and yoke. Non-rotating stem, solid wedge. Graphite
packing. Stainless steel and graphite gaskets. Reduced bore.
Applications
Industrial plants, power stations, process engineering, refineries, oil and marine engineering; for water, steam, gas, oil and other non-aggressive fluids.
Overview of technical data
Body design | Straight pattern body |
Bonnet design | Yoke |
Certification | ASME B16. 34, API 602 |
Class(es) | 800 |
Size(s) (NPS) | 1/ 2" - 2" |
Valve disc/plug material | Metal- to-metal seat |
Threaded-end design | Internal thread; Socket weld end |
Stem sealing | Gland packing |
Main applications | Industry and process engineering; Energy;Oil / Gas |
Body material | Forged steel |
Maximum temperature | 425 °C |
Actuator position feedback | No |
Body/bonnet seal element | Internally and externally confined seal |
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