Product Main

Specifications

swing check valve
BB bonnet,WB bonnect
Product Details
Design and Manufacture
ANSI B16.34,API600,API6D,BS11868
Face to face(end to end)
ANSI B16.10,API6D
Flanged connection
2"~24" to ANSIB16.5,26"~36" to MSS-SP-44 to API605
Butt welded end
ANSIB16.25
Test and inspection
API598,API6D
NO.
Part name
WCB
LCB
WC6
WC9
07
Bolt stud&nut
A193 Gr B7/A194 Gr 2H
A320 Gr L7/A194 Gr 4
A193 Gr B16/A194 Gr 4/7
A193 Gr B16/A194 Gr 4/7
06
Cover bolt&nut
A193 Gr B7/A194 Gr 2H
A320 Gr L7/A194 Gr 4
A193 Gr B16/A194 Gr 4/7
A193 Gr B16/A194 Gr 4/7
05
Gasket
Spiral wound/soft iron
Spiral wound/soft iron
spiral wound/SS304
spiral wound/SS304
04
Hinge yoke
A216 Gr WCB
A352 Gr LCB
A217 Gr WC6
A217 Gr WC9
03
Hinge
A216 Gr WCB
A352 Gr LCB
A217 Gr WC6
A217 Gr WC9
02
Cover
A216 Gr WCB
A352 Gr LCB
A217 Gr WC6
A217 Gr WC9
01
Body
A216 Gr WCB
A352 Gr LCB
A217 Gr WC6
A217 Gr WC9
09
Seat ring
CS+SS/SS/SS+STL(see body materials)
08
Disc
CS+SS/SS/SS+STL(see body materials)

Dimensions
Class 150
Size
inch
2
2-1/2
3
4
5
6
8
10
12
14
16
18
20
24
L,L1-RF.BW
mm
203
216
214
292
330
356
495
622
699
787
864
978
978
1295
L2-RTJ
mm
216
229
254
305
343
368
508
635
717
800
876
991
991
1308
H
mm
155
190
200
225
245
260
350
390
410
435
530
570
625
675
WT.(approx)
Kg
16
25
34
46
75
89
120
220
337
471
575
788
916
1275