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            Gate Valves - Class 300

Parts List

No:
Parts
Material
1
Body
ASTM A216 Gr.WCB
2
Seat ring
ASTM A105+STL No.6
3
Wedge
ASTM A216 WCB+13Cr
4
Stem
ASTM A182 F6a
5
Gasket
304S.S.Jacketed Graphite
6
Bonnet bolt
ASTM A193 Gr.B7
7
Bonnet nut
ASTM A194 Gr.2H
8
Bonnet
ASTM A216 Gr.WCB
9
Back seat
ASTM A276 410
10
Packing
Graphite
11
Pin
C.S.
12
Gland bolt
ASTM A193 Gr. B7
13
Gland nut
ASTM A194 Gr.2H
14
Gland
ASTM A276 410
15
Gland flange
ASTM A216 Gr.WCB
16
Stem nut
Aluminum Bronze
17
Retaining nut
C.S.
18
Handwheel
Malleable Iron
19
H.W.lock nut
C.S.
20
Lubricator
Assem.

Features

Face to face and end to end dimension:
36" and smaller to ASME B16.10
40"and larger to manufacturer's standard
Shell Wall thickness:
24" and smaller to API 600
28" and larger to manufacturer's standard
Flange dimension:
24" and smaller to ASME B16.5
28"and larger to ASME B16.47 series A
B.W. end to ASME B16.25
8" and smaller valves have a one-piece bonnet and yoke design
10"and larger valves have a two-piece bonnet and yoke design.

Dimensions and Weights

Valve size
in mm
11/2
2
21/2
3
4
5
6
8
10
12
14
16
18
20
24
28
30
32
36
40
42
48
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
700
750
800
900
1000
1050
1200
L-L1 (RF-BW)
in mm
7.5
8.5
9.5
11.12
12
15
15.88
16.5
18
19.75
30
33
36
39
45
54
55
61.12
68
76
78
88
190
216
241
283
305
381
403
419
457
502
762
838
914
991
1143
1372
1397
1553
1727
1930
1981
2235
L2 (RTJ)
in
8.0
9.12
10.12
11.74
12.62

15.62
16.5
17.12
18.62
20.37
30.62
33.62
36.62
39.75
45.88
54
56
61.12
69.12
-
-
-
mm
203
232
257
298
321
397
419
435
473
518
778
854
930
1010
1165
1372
1422
1553
1756
-
-
-
H (open)
in mm
14.7
15.75
18.75
21.38
25.63
30.31
34.63
40.81
50.19
56.63
65
72.44
79.94
88.19
114.19
122
139.38
152
169.75
188.63
198.13
217.38
374
400
477
543
650
770
880
1037
1275
1438
1650
1840
2030
2240
2900
3100
3540
3860
4312
4791
5032
5522
W
in mm
7.88
7.88
9.88
9.88
11.81
11.81
13.75
17.69
19.69
22.06
18.13
18.13
24
24
24
24
30
30
30
24
24
24
200
200
250
250
300
300
350
450
500
560
460
460
610
610
610
610
760
760
760
610
610
610
WT (kg)
RF BW
26
30
39
55
83
92
137
240
333
536
699
1010
1205
1720
2800
3150
3786
4210
6850
8460
9500
12400
22
26
34
47
68
77
118
195
271
432
595
848
1025
1460
2294
2870
3220
3675
4990
6160
6800
9000

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