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 + 13Cr 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
Size |
L/L 1 |
L2 |
H |
W |
Weight RF |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
kg |
2” |
50 |
10.50 |
267 |
11.12 |
283 |
14.57 |
370 |
8 |
200 |
28 |
2.5” |
65 |
11.50 |
292 |
12.12 |
308 |
18.66 |
474 |
10 |
250 |
48 |
3” |
80 |
12.50 |
318 |
13.12 |
333 |
17.32 |
440 |
10 |
250 |
56 |
4” |
100 |
14.00 |
356 |
14.62 |
371 |
20.67 |
525 |
14 |
350 |
82 |
6” |
150 |
17.50 |
445 |
18.12 |
460 |
24.41 |
620 |
18 |
450 |
154 |
8” |
200 |
22.00 |
559 |
22.62 |
575 |
35.83 |
910 |
22 |
560 |
240 |
10” |
250 |
24.50 |
622 |
25.12 |
638 |
37.36 |
949 |
24 |
600 |
319 |
12” |
300 |
28.00 |
711 |
28.62 |
727 |
40.63 |
1032 |
25 |
640 |
632 |
14” |
350 |
33.00 |
838 |
33.62 |
854 |
42.91 |
1090 |
24 |
610 |
975 |
Note: 1. The technical data is subject to amend without notice, while is subject to the actual product.
2. If you have any alteration, please note when you ordering.