Ishida Valve Mfg Co.,Ltd
Ishida Asme Class 300 Cast Steel Check Valves
Manufacturer: Ishida Valve Mfg Co.,Ltd
Model: Asme Class 300
CAST STEEL SWING CHECK VALVES
PRESSURE TEST : As per API 598
“SIZE 2″ to 24”
Flanged and Butt weld Ends
Bolted Cover Type.
R.F. End Type. Fig. No C4440
R.J. End Type. Fig. No C4470
B.W. End Type. Fig. No C4430
Flanged and Butt weld Ends
Bolted Cover Type.
R.F. End Type. Fig. No C4440
R.J. End Type. Fig. No C4470
B.W. End Type. Fig. No C4430
MATERIAL
NAME OF PART | ASTM | JIS |
BODY | A216 WCB | SCPH2 |
BODY SEAT RING | *A105 | *SFVC2A |
DISC 4″& UNDER | *A105 | *SFVC2A |
DISC 6″& OVER | *A216 WCB | *SCPH2 |
HINGE | A216 WCB | SCPH2 |
HINGE PIN | A276 410⁄420 | SUS403 |
COVER | A216 WCB | SCPH2 |
COVER BOLT | A193 B7 | SNB7 |
COVER BOLT NUT | A194 2H | S45C |
COVER GASKET | SPIRAL WOUND GRAPHOIL | |
KNOCK PIN | A276 304 | SUS304 |
DISC NUT | A276 410⁄420 | SUS403 |
DISC WASHER | A276 410⁄420 | SUS403 |
PLUG | A276 410⁄420 | SUS403 |
NAME PLATE | B209M | ALP |
PLUG GASKET | A576 | MILD STEEL |
*BODY SEAT RING : STELLITE FACE
*DISC : 13Cr FACE
*DISC : 13Cr FACE
Note： Stem of valves 6 inch and over are non-rotating type
WEIGHT AND DIMENSIONS
ValveSize | End to End（mm） | Center to top（mm） | Weight Approx.（kg） | ||||
R.F. | R.J. | B.W. | |||||
L1 | L2 | L3 | H | R.F. | R.J. | B.W. | |
2″ | 267 | 283 | 267 | 181 | 30 | 30 | 26 |
2 1⁄2″ | 292 | 308 | 292 | 202 | 49 | 49 | 39 |
3″ | 318 | 333 | 318 | 219 | 54 | 54 | 50 |
4″ | 356 | 371 | 356 | 282 | 76.5 | 76.5 | 60 |
6″ | 444 | 460 | 444 | 332 | 143 | 143 | 120 |
8″ | 533 | 549 | 533 | 391 | 220 | 220 | 195 |
10″ | 622 | 638 | 622 | 427 | 343 | 343 | 290 |
12″ | 711 | 727 | 711 | 481 | 468 | 468 | 350 |
14″ | 838 | 854 | 838 | 513 | 665 | 665 | 565 |
16″ | 864 | 879 | 864 | 655 | 840 | 840 | 715 |
18″ | 978 | 994 | 978 | 679 | 1095 | 1095 | 930 |
20″ | 1016 | 1035 | 1016 | 703 | 1283 | 1283 | 1100 |
24″ | 1346 | 1368 | 1346 | 843 | 2200 | 2200 | 1870 |
