BS7350 PN16 CAST IRON BALANCING VALVE
TECHNICAL REQUIREMENT:
- Design and Manufacture: Conform to BS7350
- Flange dimensions: Conform to EN1092 – 2 PN16
- Face to Face dimensions: Conform to EN558 – 1 List 1
- Testing: Conform to EN12266 – 1
- CI – GREY CAST IRON, DI – DUCTILE IRON
MATERIALS OF PARTS
Fig No.: BAV401 – PN16
| NO. | PART NAME | MATERIAL |
|---|---|---|
| 1 | BODY | EN – GJL – 250/EN – GJS – 450 – 10 |
| 2 | DISC | EN – GJL – 250 – EPDM |
| 3 | STEM NUT | ZCUZN25AL6FE3MN3 |
| 4 | STEM | 2CR13 |
| 5 | BONNET | EN – GJL – 250/EN – GJS – 450 – 10 |
| 6 | GLAND FLANGE | 2CR13 |
| 7 | LINK COVER | BLACK PLASTIC ABS |
| 8 | DIRECTION COVER | WHITE PLASTIC ABS+A3 |
| 9 | HANDWHEEL | ALUMINIUM DIE CASTING |
| 10 | LOCATING SCREW | CARBON STEEL |
| 11 | SCALE RING | BLACK PLASTIC |
| 12 | WASHER | EPDM |
DIMENSIONS DATA (MM)
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|---|
| L | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
| D | CI:165 DI:160 | CI:185 DI:180 | CI:200 DI:210 | CI:220 DI:240 | CI:250 DI:270 | CI:285 DI:295 | CI:340 DI:350 | CI:405 DI:410 | CI:455 DI:465 |
| D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 |
| D2 | CI:99 DI:120 | CI:118 DI:122 | CI:132 DI:137 | CI:156 DI:162 | CI:184 DI:188 | CI:211 DI:218 | CI:266 DI:272 | CI:319 DI:325 | CI:370 DI:377 |
| b | CI:20 DI:19 | CI:20 DI:19 | CI:22 DI:22 | CI:24 DI:24 | CI:26 DI:26 | CI:26 DI:26 | CI:30 DI:30 | CI:32 DI:32 | CI:32 DI:34.5 |
| n – d | 4 – 19 | 4 – 19 | 8 – 19 | 8 – 19 | 8 – 23 | 8 – 23 | 12 – 25 | 12 – 28 | 16 – 31 |
| H | 276 | 308 | 320 | 340 | 375 | 410 | 550 | 590 | 678 |
| W | 180 | 180 | 180 | 180 | 180 | 350 | 350 | 450 | 450 |
Attention please: The description may be different with the goods, please check with us when order.
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