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PSN Valve
International
Presents Manufacturing Facilities Presentation
            API 603 Cast Stainless Steel Gate Valves

BOLTED BONNET, OUTSIDE SCREW-AND-YOKE, RISING STEM, NON-RISING HANDWHEEL, FLEXIBLE WEDGE.

Standard Materials Valve Parts List

No:
Parts
Material
1
Body
ASTM A351 Gr.CF8
2
Wedge
ASTM A351 Gr.CF8
3
Stem
ASTM A182 F304
4
Gasket
304 Jacketed Graphite
5
Bolt
ASTM A193 B8
6
Nut
ASTM A194 8
7
Bonnet
ASTM A351 Gr.CF8
8
Packing
Graphite
9
Pin
S.S.
10
Eyebolt
ASTM A193 B8
11
Nut
ASTM A194 8
12
Gland
ASTM A276 304
13
Gland flange
ASTM A351 Gr.CF8
14
Stem Nut
Aluminium Bronze
15
Nut
S.S.
16
Handwheel
Malleable Iron
17
Retaining nut
C.S.
18
Lubricator
C.S.
19
Split pin
C.S.
20
Nameplate
S.S.
21
Rivet
Bronze

Features

Face to face dimension: ASME B16.10
Shell Wall thickness: API 603
Flange end to ASME B16.5
12" and smaller valves have a one-piece bonnet and yoke design
14"and larger valves have a two-piece bonnet and yoke design.

Dimensions and Weights (150lb)

NPS
in.
1/2
3/4
1
1½
2
2½
3
4
6
8
10
12
14
16
18
20
24
DN
mm
15
20
25
40
50
65
80
100
150
200
250
300
350
400
450
500
600
L
(RF)
in.
4.25
4.62
5
6.5
7
7.5
8
9
10.5
11.5
13
14
15
16
17
18
20
mm
108
118
127
165
178
191
203
229
267
292
330
356
381
406
432
457
508
H
(open)
in.
8.30
8.40
9.20
11.70
15.2
17.1
18.9
23
30.1
37.6
45.2
53.2
59.4
67
74.5
83.4
98.4
mm
211
213
233
296
386.5
434.5
480.5
584.5
765
956
1149
1350.5
1508
1703
588
2119
2500
D
in.
4.7
4.7
4.7
7.9
7.9
7.9
7.9
9.8
9.8
13.8
18
18
20
22
24
27
30
mm
120
120
120
200
200
200
200
250
250
350
450
450
500
550
600
680
760
WT
kg.
3.2
3.5
4.4
9.7
15
24
28
43
66
100
145
226
331
420
480
620
955

Dimensions and Weights (300lb)

NPS
in.
1/2
3/4
1
1½
2
2½
3
4
6
8
10
12
DN
mm
15
20
25
40
50
65
80
100
150
200
250
300
L
(RF)
in.
5.5
6.0
6.5
7.5
8.5
9.50
11.13
12.0
15.88
16.50
18
19.75
mm
140
152
165
191
216
241
283
305
403
419
457
502
H(open)
in.
8.11
8.14
8.73
11.95
14.0
16.75
18.5
22.63
29.75
39.19
45.50
65.38
mm
206
207
222
304
356
425
470
575
756
995
1150
1661
D
in.
4.7
4.7
4.7
7.9
7.9
7.9
7.9
9.8
9.8
13.8
17.7
17.7
mm
120
120
120
200
200
200
200
250
250
350
450
450
WT
kg
4.5
5.0
6.4
11.3
20
27.2
39
61
112
177
286
400

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