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Literature

DUCTILE IRON SWING CHECK VALVE to BS5153 With lever/hammer and guard

Model No. CV-103
Design to BS5153
Flange drilling to BS4504 PN16
Models:
1. Metal Seat without lever and hammer: CV-103 (MS)
2. Metal Seat with lever/hammer: CV-103 (MS-L)
3. Metal Seat with lever/hammer and guard: CV-103 (MS-L-G)
4. Resilient Seat without lever and hammer: CV-103 (RE)
5. Resilient Seat with lever/hammer: CV-103 (RE-L)
6. Resilient Seat with lever/hammer and guard: CV-103 (RE-L-G)
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Components
No. Name Material
1 Body Ductile iron BS EN 1563 EN-GJS-500-7
2 Plug Ductile iron BS EN 1563 EN-GJS-500-7
3 Body Seat Ring Brass BS EN 12165 CW617
4 Arm Ductile iron BS EN 1563 EN-GJS-500-7
5 O-ring EPDM
6 Bonnet Ductile iron BS EN 1563 EN-GJS-500-7
7 Bolts Carbon steel
8 Lever Ductile iron BS EN 1563 EN-GJS-500-7
9 Hammer Ductile iron BS EN 1563 EN-GJS-500-7
10 Guard Steel
11 Bonnet Gasket NBR
12 Bolt Carbon steel
13 Nut Carbon steel
14 Disc Seal Ring Brass BS EN 12165 CW617
15 Nut Ductile iron BS EN 1563 EN-GJS-500-7
16 Gasket Nylon
17 Bushing Brass BS EN12165 CW617
18 Shaft Stainless steel BS EN 10088-3
19 O-ring EPDM
20 Nut Ductile iron BS EN 1563 EN-GJS-500-7

Dimensions (mm)
DN L H D D1 D2 b f Z-d
50 203 118 165 125 102 19 3 4-Φ19
65 216 125 185 145 122 19 3 4-Φ19
80 241 139 200 160 138 19 3 8-Φ19
100 292 160 220 180 158 19 3 8-Φ19
150 356 198 285 240 212 19 3 8-Φ23
200 495 252 340 295 268 20 3 12-Φ23
250 622 510 405 355 320 22 3 12-Φ28
300 698 530 460 410 378 24.5 4 12-Φ28