CAST STEEL GATE VALVE CLASS 300






CAST STEEL GATE VALVE CLASS 300


MANUFACTURING STANDARDS
DESIGN BS:1414 / ANSI B16.34 /API 600
FACE TO FACE ANSI B 16.10
FLANGE ANSI B 16.5 R.F
TESTING BS : 5146 / API 598


CLASS
TEST PRESSURE IN Kg / cm2
HYDROSTATIC
AIR
BODY
SEAT / BACK SEAT
SEAT
300
76
55
6



CAST STEEL GATE VALVE CLASS 300

CAST STEEL GATE VALVE CLASS 300
No.
 PART MATERIAL
1
Body
ASTM A216 Gr. WCB
2
Seat Ring
C. S. with 13% Cr. S.S.Facing
3
Wedge
C. S. with 13% Cr. S.S.Facing
4
Spindle
S.S. AISI 410
5
Bonnet Stud
ASTM A 194 Gr. B7
6
Bonnet Stud Nut
ASTM A 194 Gr. 2H
7
Gasket
Compressed Asbestos fibre
8
Bonnet
ASTM A216 Gr. WCB
9
Bonnet Bush
S. S. AISI 410
10
Cross Bolt & Nut
Carbon Steel
11
Gland Packing
Metallic Wire Rein. Graph. Asb.
12
Gland
S.S. AISI 410
13
Gland Flange
Carbon Steel
14
Eye Bolt & Nut
Carbon Steel
15
Yoke Sleeve
NI-Resisit / S.G. Iron
16
Yoke Bush
Carbon Steel
17
Hand Wheel
Malleable Iron / Cast iron
18
Key
Carbon Steel
19
Hand Wheel Nut
Carbon Steel
SIZE
DIMENSIONS (mm)
Inch
mm
B
D
T
W
L
1.5
40
190
156
21
152
390
2
50
216
165
22
203
370
2.5
65
242
190
26
203
440
3
80
283
210
29
254
445
4
100
305
254
32
254
520
5
125
381
279
35
305
570
6
150
404
317
37
356
740
8
200
419
381
42
406
910
10
250
475
444
48
458
1100
12
300
502
521
51
508
1200
14
350
762
584
54
559
1415
16
400
839
648
58
610
1540
18
450
915
711
61
813
1670
20
500
991
775
64
965
1910
24
600
1143
914
70
508
GO
Product no.: Class-300 : 214200
 

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

 

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