CAST STEEL CHECK VALVE CLASS 300






CAST STEEL CHECK VALVE CLASS 300


MANUFACTURING STANDARDS
DESIGN BS :1868 /ANSI B16.34 /API 6D
FACE TO FACE ANSI B 16.10
FLANGE ANSI B 16.5 R.F
TESTING BS : 6755 PART -1/ BS: 5146


CLASS
TEST PRESSURE IN Kg / cm2
HYDROSTATIC
BODY
SEAT
300
76
55





CAST STEEL CHECK VALVE CLASS 300




CAST STEEL CHECK VALVE CLASS 300
No.
 PART MATERIAL
1
Body
ASTM A216 Gr. WCB
2
Seat Ring
C. S. + 13% Cr. S.S.Facing
3
Disc
C. S. + 13% Cr. S.S.Facing
4
Hinge
ASTM A216 Gr. WCB
5
Washer
S.S. AISI 410
6
Disc Nut
ASTM A 194 Gr. 2H
7
Split Pin
S.S. AISI 410
8
Hinge Pin
S.S. AISI 410
9
Bracket
ASTM A216 Gr. WCB
10
Bracket Bolt
ASTM A 193 Gr. B7
11
Gasket
Compressed Asbes. Fibre
12
Cover
ASTM A216 Gr. WCB / C.S.
13
Stud Nut
ASTM A 194 Gr. 2H
14
Cover Stud
ASTM A 193 Gr. B7
SIZE
DIMENSIONS
Inch
mm
B
D
T
H
1.5
40
242
156
21
140
2
50
267
165
22
160
2.5
65
292
191
25
180
3
80
318
210
27
200
4
100
356
254
32
225
5
125
400
280
35
250
6
150
445
318
37
265
8
200
534
381
42
325
10
250
623
445
48
390
12
300
712
521
51
465
14
350
839
585
54
470
16
400
864
648
58
500
18
450
978
712
61
580
20
500
1016
775
64
675
24
600
1346
915
70
775
Product no.: Class-300 : 234200

Dimensions, design and materials are subject to change without notice.


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