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You are here: Home » What We Do » Cast Steel Swing Check » Swing Check Valve SS Class 600 Flanged/BW

Swing Check Valve SS Class 600 Flanged/BW

Swing Check Valve SS Class 600 Flanged/BW

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Standard Material Specification

Part Name
Material
18Cr-18Ni
18Cr-9Ni-2Mo
17Cr-9Ni-2Mo
Body
A351 CF8
A351 CF8M
A351 CF3M
Cover
A351 CF8
A351 CF8M
A351 CF3M
Disc
A351 CF8
A351 CF8M
A351 CF3M
Hinge
A351 CF8
A351 CF8M
A351 CF3M
Hinge pin
A276 304
A276 316
A276 316L
Disc washer
A276 304
A276 316
A276 316L
Disc nut
A193 B8
A193 B8M
A193 B8M
Disc nut pin
A276 304
A276 316
A276 316L
Cover gasket 1)
Graphite+304
Graphite+316
Graphite+316L
Cover stud
A193 B8
A193 B8M
A193 B8M
Cover stud nut
A194 8
A194 8M
A194 8M
Eyebolt 2)
A194 8
A194 8M
A194 8M

Note: 1) Spiral wound preferred, Teflon optional;
            2) Applied for NPS 6 and above.

Dimensions and Weights

Size
in
2
2 ½
3
4
6
8
10
12
14
16
18
20
24
mm
50
65
80
100
150
200
250
300
350
400
450
500
600
L/L1
(RF/BW)
in
11.50
13.00
14.00
17.00
22.00
26.00
31.00
33.00
35.00
39.00
43.00
47.00
55.00
mm
292
330
356
432
559
660
787
838
889
991
1092
1194
1397
L2 (RTJ)
in
11.62
13.12
14.12
17.12
22.12
26.12
31.12
33.12
35.12
39.12
43.12
47.25
55.38
mm
295
333
59
435
562
664
791
841
892
994
1095
1200
1407
H (Open)
in
7.50
8.00
8.75
10.00
14.50
17.50
19.25
21.38
23.38
25.75
28.75
31.00
43.50
mm
190
205
222
255
368
445
490
540
595
655
730
785
1105
Weight
(kg)
BW
28
40
57
83
191
361
543
770
773
1015
1350
1750
2520
RF/RTJ
36
49
68
111
230
416
673
875
944
1220
1620
2120
3100
 

 
  
 
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