|
TABLE-C
CAST STEEL LIFT CHECK VALVES
MATERIAL SPECIFICATIONS
Sr. No.
| Component
| Material
| Specifications
| 1.
| Body
| Cast Carbon Steel
| ASTM A 216 Gr. WCB
| 2.
| Cover Plate
| Cast Carbon Steel | ASTM A 216 Gr. WCB
| 3.
| Seat Ring
| 13% Cr. Stainless Steel
| AISI 410
| 4.
| Stopper
| 13% Cr. Stainless Steel | AISI 410 | 5
| Pin
| Stainless Steel
| AISI 410 | 6.
| Stud
| Alloy Steel
| ASTM A-193 Cr. B7
| 7.
| Nut
| Alloy Steel | ASTM A-194 Cr. 2 H
| 8.
| Gasket
| Compressed asbestos
Soft Iron/Spiral Wound
S.S. with CAF
| ASTM A
----
|
CAST STEEL LIFT CHECK VALVES
DIMENSIONS IN MILLIMETRES
Size
| in
Inches
| A
| B
| C
| D
Dia
| E
Dia
| P.C.D.
| Hole
Dia
| No. of
Holes
| Wt. In
Kgs
| 15
| 1/2
| 130
| 16
| 2
| 95
| 45
| 65
| 14
| 4
| 5.00
| 20
| 3/4
| 150
| 18
| 2
| 105
| 58
| 75
| 14
| 4
| 6.00
| 25
| 1
| 160
| 18
| 2
| 115
| 68
| 85
| 14
| 4
| 6.50
| 32
| 1.1/4
| 180
| 18
| 2
| 140
| 78
| 100
| 18
| 4
| 9.00
| 40
| 1.1/2
| 200
| 20
| 3
| 150
| 88
| 110
| 18
| 4
| 11.00
| 50
| 2
| 230
| 20
| 3
| 165
| 102
| 125
| 18
| 4
| 13.50
| 65
| 2.1/2
| 290
| 22
| 3
| 185
| 122
| 145
| 18
| 8
| 20.00
| 80
| 3
| 310
| 24
| 3
| 200
| 138
| 160
| 18
| 8
| 36.00
| 100
| 4
| 350
| 24
| 3
| 235
| 162
| 190
| 23
| 8
| 45.00
| 125
| 5
| 400
| 26
| 3
| 270
| 188
| 220
| 27
| 8
| 80.00
| 150
| 6
| 480
| 28
| 3
| 300
| 218
| 250
| 27
| 8
| 100.00
| 200
| 8
| 600
| 34
| 3
| 375
| 295
| 320
| 30
| 12
| 165.00
| 250
| 10
| 730
| 38
| 3
| 450
| 345
| 385
| 30
| 12
| 220.00
|
|
