Globe valve
Globe Valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle . This has an opening that forms a seat onto which a movable plug can be screwed in to close (or shut) the valve. The plug is also called a disc or disk . In globe valves, the plug is connected to a stem which is operated by screw action in manual valves. Typically, automated valves use sliding stems. Automated globe valves have a smooth stem rather than threaded and are opened and closed by an actuator assembly. When a globe valve is manually operated, the stem is turned by a handwheel.
Features |
Type |
|
Design std. |
as per api 6d,api 600,bs 1414 |
Face to face |
as per asme b 16.10 |
Flange end |
as per asme b 16.5 |
Testing std |
as per api 598, iso 5208 |
Size |
15 to 600 m.m. |
Seat |
replaceable |
|
|
Material |
Body |
wcb,cf8,cf8m etc |
Gate |
ca-15,cf8,cf8m etc |
Trim |
13% cr., ss 304,ss 316 |
|
|
Dimensions |
150 # |
300 # |
Size m.m |
F/f |
H |
øWH |
Wt * |
F/f |
H |
øWH |
Wt * |
15 |
108 |
200 |
76 |
8 |
152 |
200 |
76 |
10 |
20 |
175 |
220 |
89 |
10 |
178 |
220 |
89 |
12 |
25 |
127 |
250 |
102 |
13 |
203.2 |
250 |
102 |
17 |
40 |
165 |
305 |
121 |
17 |
228 |
305 |
121 |
22 |
50 |
178 |
375 |
216 |
20 |
216 |
409 |
216 |
30 |
65 |
190 |
455 |
216 |
27 |
241 |
500 |
216 |
45 |
80 |
203 |
472 |
230 |
31 |
282 |
506 |
230 |
60 |
100 |
229 |
577 |
255 |
51 |
305 |
605 |
254 |
95 |
150 |
267 |
808 |
310 |
75 |
403 |
842 |
380 |
150 |
200 |
292 |
978 |
380 |
132 |
419 |
1030 |
460 |
235 |
250 |
330 |
1178 |
460 |
205 |
457 |
1295 |
510 |
330 |
300 |
356 |
1416 |
510 |
290 |
502 |
1472 |
560 |
490 |
350 |
381 |
1566 |
560 |
370 |
762 |
1659 |
610 |
780 |
400 |
406 |
1780 |
610 |
500 |
838 |
1856 |
700 |
985 |
450 |
432 |
2012 |
700 |
673 |
914 |
2028 |
700 |
1280 |
500 |
457 |
2242 |
700 |
845 |
991 |
2310 |
800 |
1828 |
600 |
508 |
2620 |
800 |
1250 |
1143 |
3060 |
1100 |
2500 |
|