Design
Cast globe valve to BS 1873 with bolted bonnet. Outside screw and yoke. Rotating, rising stem. Seating surfaces 13% Cr steel/stellite hard-faced. With graphite gasket and gland packing. Pressure/temperatu re ratings to ASME B16.34. Flanged/butt weld ends to ASME B16.5/ASME B16.25 standards. Face-to-face length to ASME B16.10, valve testing in compliance with API 598. Available in carbon steel, low-alloy and stainless steel.
Application
Refineries, power stations, general industry and process engineering. For water, steam, gas, oil and non-aggressive fluids. Other applications on request.
Overview of technical data
|
Bonnet design |
Yoke |
|
Class(es) |
150; 600;300 |
|
Maximum temperature |
593 002 |
|
DN max. |
250 |
|
Body/bonnet seal element |
Internally and externally confined seal |
|
Handwheel movememt |
Rising |
|
Design standard |
BS 1873 |
|
DN min. |
50 |
|
Valve disc/plug material |
Metal- to-metal seat |
|
eClass assignment |
37010201 |
|
Size(s) (NPS) |
2" - 10" |
|
Threaded-end design |
butt weld end design; Flange design |
|
Stem sealing |
Gland packing |
|
Body design |
Straight pattern body |
|
Body material |
Cast stainless steel; Cast steel |
|
Trim |
13 Cr; 304 SS;Stellite |
|
Actuator options available ex works |
Electric actuator to customer' s choice |
|
Pressure/Temperature Rating |
ASME B16. 34 |
|
Body material(s) (ASTM standard) |
WC6; CF8;WCB |
|
PN max. |
104 |
|
Main applications |
Industry and process engineering; Energy;Oil / Gas |
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