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PSN Valve
International
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            Check Valves Class 300

Parts List

 No:
Parts
Material
1
Body
ASTM A216 Gr.WCB
2
Seat ring
ASTM A105+STL No.6
3
Disc
ASTM A216 WCB+13Cr
4
Hinge
ASTM A216 Gr.WCB
5
Hinge pin
ASTM A276 410
6
Washer
ASTM A276 410
7
Plug
ASTM A276 410
8
Cover bolt
ASTM A193 Gr. B7
9
Cover nut
ASTM A194 Gr.2H
10
Gasket
304S.S Jacketed Graphite
11
Cover
ASTM A216 Gr.WCB
12
Eye bolt
C.S.
13
Pin
ASTM A276 410
14
Nut
304S.S
15
Washer
ASTM A276 410

Features

Face to face and end to end dimension:
ASME B16.10
Shell Wall thickness:
24" and smaller to API 600
28" and larger to manufacturer's standard
Flange dimension:
24"and smaller valves: ASME B16.5
28"and larger valves: ASME B16.47 series A
B.W. end to ASME B16.25

Dimensions and Weights

Valve size
in.
mm
11/2
2
21/2
3
4
5
6
8
10
12
14
16
18
20
24
30
36
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
750
900
L-L1
(RF-BW)
in.
mm
9.5 10.5 11.5 12.5 14 15.75 17.5 21 24.5 28 33 34 38.5 40 53 62.75 82
241 267 292 318 356 400 444 533 622 711 838 864 978 1016 1346 1594 2083
L2
(RTJ)
in.
mm
10 11.12 12.12 13.15 14.62 16.37 18.12 21.62 25.12 28.62 33.62 34.62 39.12 40.75 53.88 63.75 83.11
254 283 308 334 371 416 460 549 638 727 854 879 994 1035 1369 1619 2111
H
(open)
in.
mm
7.4 7.75 8 8.75 10.88 11.63 13.25 16.25 18.25 22.13 23.5 25.38 29.88 33.63 37 50 60.63
188 197 203 222 276 295 337 413 464 562 597 645 759 854 940 1270 1540
WT (kg)
RF BW
31 35 37 60 82 110 155 268 380 495 710 950 1200 1350 2200 3400 5000
28 32 35 50 65 70 128 230 270 460 555 800 970 1070 1780 2950 4300

 
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