FEATURES & SPECIFICATIONS
OS & Y, Rising Stem |
Design |
ASME B16.34/BS 1873 |
Bolted Bonnet |
Face to Face |
ASME B16.10 |
Conic Disc |
End to End |
ASME B16.10 |
Extended Bonnet for Cryogenic Services |
End Flange |
ASME B16.5 |
Impact Hand wheel Optional |
BW End |
ASME B16.25 |
Gear Optional |
Test |
API 598 |
|
Special |
NACE MR-01-75 |
STANDARD MATERIALS OF MAIN PARTS
ITEM |
PART NAME |
MATERIAL |
1 |
Body |
ASTM A216 GR.WCB |
2 |
Seat Ring |
ASTM A105 + Stellite Faced |
3 |
Disc |
ASTM A105 + Stellite Faced |
4 |
Disc Thrust Plate |
ASTM A276 Type 420 |
5 |
Disc Nut |
ASTM A276 Type 410 |
6 |
Stem |
ASTM A182 GR.F6 |
7 |
Bonnet Bolt Nuts |
ASTM A194 GR.2H |
8 |
Bonnet Bolts |
ASTM A193 GR.B7 |
9 |
Gasket |
Soft Iron + Graphite |
10 |
Backseat Bushing |
ASTM A276 Type 410 |
11 |
Stem Packing |
Braided Graphite & Die formed Graphite Ring |
12 |
Bonnet |
ASTM A216 GR.WCB |
13 |
Eye Bolt Pins |
Carbon Steel |
14 |
Gland |
ASTM A276 Type 410 |
15 |
Gland Flange |
ASTM A216 GR.WCB |
16 |
Gland Eye Bolts |
ASTM A307 GR.B |
17 |
Eye Bolt Nuts |
ASTM A194 GR.2H |
18 |
Yoke Bush |
ASTM A439 GR.D-2 |
19 |
Screw |
Carbon Steel |
20 |
Hand wheel |
Ductile Iron |
21 |
Hand wheel Nut |
ASTM A194 GR.2H |
22 |
Washer |
Carbon Steel |
23 |
Yoke |
ASTM A216 GR.WCB |
24 |
Yoke Pan Bolt Nuts |
ASTM A194 GR.2H |
25 |
Yoke Pan Bolts |
ASTM A193 GR.B7 |
26 |
Bearing |
Steel |
27 |
Lantern Ring On Request |
ASTM A276 Type 410 |
DIMENSIONS & WEIGHTS CLASS 900
Size |
L/L 1 |
L2 |
H |
W |
Weight RF |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
kg |
2" |
50 |
14.50 |
368 |
14.62 |
371 |
23.62 |
600 |
14 |
350 |
95 |
2.5" |
65 |
16.50 |
419 |
16.62 |
422 |
25.98 |
660 |
14 |
350 |
138 |
3" |
80 |
15.00 |
381 |
15.12 |
384 |
26.18 |
665 |
18 |
450 |
122 |
4" |
100 |
18.00 |
457 |
18.12 |
460 |
31.50 |
800 |
20 |
500 |
195 |
6" |
150 |
24.00 |
610 |
24.12 |
613 |
43.62 |
1108 |
24 |
610 |
435 |
8" |
200 |
29.00 |
737 |
29.12 |
740 |
46.61 |
1184 |
24 |
610 |
730 |
DIMENSIONS & WEIGHTS CLASS 1500
Size |
L/L 1 |
L2 |
H |
W |
Weight RF |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
2" |
50 |
14.50 |
368 |
14.62 |
371 |
25.98 |
660 |
14 |
350 |
95 |
2.5" |
65 |
16.50 |
419 |
16.62 |
422 |
25.98 |
660 |
14 |
350 |
138 |
3" |
80 |
18.50 |
470 |
18.62 |
473 |
30.31 |
770 |
20 |
500 |
250 |
4" |
100 |
21.50 |
546 |
21.62 |
549 |
33.46 |
850 |
22 |
560 |
435 |
6" |
150 |
27.75 |
705 |
28.00 |
711 |
45.08 |
1145 |
24 |
610 |
540 |
8" |
200 |
32.75 |
832 |
33.13 |
841 |
52.95 |
1345 |
24 |
610 |
970 |
DIMENSIONS & WEIGHTS CLASS 2500
Size |
L/L 1 |
L2 |
H |
W |
Weight RF |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
2" |
50 |
17.75 |
451 |
17.87 |
454 |
28.35 |
720 |
16 |
400 |
176 |
2.5" |
65 |
20.00 |
508 |
20.25 |
514 |
31.50 |
800 |
20 |
500 |
264 |
3" |
80 |
22.75 |
578 |
23.00 |
584 |
34.84 |
885 |
22 |
560 |
308 |
4" |
100 |
26.50 |
673 |
26.88 |
683 |
49.61 |
1260 |
24 |
600 |
759 |
6" |
150 |
36.00 |
914 |
36.50 |
927 |
75.00 |
1905 |
24 |
610 |
1990 |
8" |
200 |
40.25 |
1022 |
40.87 |
1038 |
97.05 |
2465 |
24 |
610 |
4390 |