OS & Y, Rising Stem
ASME B16.34/API 600
Bolted Bonnet
ASME B16.10
Flexible Wedge (2" Solid)
Extended Bonnet for
ASME B16.5/B16.47
Cryogenic Services
ASME B16.25
By Pass On Request
API 598
Locking Device Optional
NACE MR-01-75
ITEM
PART NAME
MATERIAL
1
Body
ASTM A216 GR.WCB
2
Seat Ring
ASTM A105 + Stellite Faced
3
Disc
ASTM A216 GR.WCB+13Cr Faced
4
Stem
ASTM A182 GR.F6
5
Gasket
Soft Iron+Graphite
6
Bonnet
7
Bonnet Bolt Nuts
ASTM A194 GR.2H
8
Bonnet Bolts
ASTM A193 GR.B7
9
Backseat Bushing
ASTM A276 Type 410
10
Stem Packing
Braided Graphite &
11
Eye Bolt Pins
Die formed Graphite Ring Carbon Steel
12
Gland Eye Bolts
ASTM A307 GR.B
13
Gland
Gland Flange
Eye Bolt Nuts
Grease Nipple
Carbon Steel
Stem Nut
ASTM A439 GR.D-2
Retaining Nut
Handwheel
Ductile Iron
Handwheel Nut
Screw
Yoke
Yoke Pan Bolt Nuts
Yoke Pan Bolts
Bearing
Steel
Lantern Ring On Request
8.50
216
9.12
232
16.93
430
200
30
9.50
241
10.12
257
19.88
505
250
45
11.12
283
11.74
298
20.87
530
57
12.00
305
12.62
321
24.80
630
88
15.88
403
16.50
419
31.50
800
14
350
147
17.12
435
39.69
1008
16
400
219
18.00
457
18.62
473
48.82
1240
18
450
368
19.75
502
20.37
517
57.87
1470
20
500
522
30.00
762
30.62
778
64.76
1645
24
600
694
33.00
838
33.62
854
72.48
1841
1080
36.00
914
36.62
930
77.13
1959
610
1235
39.00
991
39.75
1010
86.38
2194
1655
45.00
1143
45.88
1165
102.28
2598
2320
53.00
1346
54.00
1372
122.05
3100
3893
55.00
1397
56.00
1422
130.71
3320
4930
