CHV401-PN16
VALVIN DUBAN KARFE MAI JIRA PN16 bawul ne na duba ƙarfe mai juyawa wanda aka ƙera don PN16 (matsin lamba na ma'aunin sanda 16).
Babban ƙarfi: Kayan ƙarfe mai siminti yana da ƙarfin injiniya mai ƙarfi kuma yana iya jure yanayin aiki a ƙarƙashin matsin lamba na PN16.
Yana hana sake dawowa yadda ya kamata: Tsarin nau'in juyawa zai iya hana matsakaicin komawa baya yadda ya kamata kuma ya tabbatar da aiki na yau da kullun na tsarin bututun mai.
Ƙarfin ƙarfi: Kayan ƙarfe mai siminti yana da juriya mai kyau ga lalata da juriya ga lalacewa, wanda zai iya tabbatar da ingantaccen aiki na bawul ɗin na dogon lokaci.
Amfani: Ana amfani da VALVIL DIN JINI NA CAST IRON LIFTING PN16 a tsarin bututun masana'antu masu matsakaicin matsin lamba a matsayin bawul mai sarrafawa don hana kwararar ruwa ta tsakiya, kamar tsarin samar da ruwa, tsarin tsaftace najasa, tsarin sanyaya daki da sanyaya iska, da sauransu. Wannan nau'in bawul ɗin zai iya tabbatar da cewa ruwan ba ya gudana a alkiblar da aka saba, kuma ana iya rufe shi a lokacin da ruwan ke gudana a alkiblar da aka saba, yana kare tsarin bututun daga lalacewa.
Kayan ƙarfe na siminti: Jikin bawul da murfin bawul an yi su ne da ƙarfe mai siminti, wanda ke jure tsatsa kuma yana jure matsin lamba.
Tsarin nau'in juyawa: Tsarin faifan juyawa yana tabbatar da cewa bawul ɗin yana buɗewa lokacin da ruwan ke gudana a hanya ɗaya kuma yana rufewa lokacin da ruwan ke gudana a hanyar da ta saba.
Matsi na PN16 na yau da kullun: Matsin ƙirar shine PN16, wanda ya dace da tsarin bututun mai matsakaicin matsin lamba.
· Tsarin ƙira da masana'anta sun dace da EN12334、BS5153
· Girman flange ya yi daidai da EN1092-2 PN16
· Girman fuska da fuska ya dace da EN558-1 List 10, BS5153
· Gwaji Ya Yi Daidai da EN12266-1
· CI-Grey Cast IRON, DI-DUCTILE IRON
| SUNAN SASHE | Kayan aiki |
| JIKI | EN-GJL-250/EN-GJS-500-7 |
| Zoben KUJERU | ASTM B62 C83600 |
| DISK | EN-GJL-250/EN-GJS-500-7 |
| Zoben faifan | ASTM B62 C83600 |
| HINGE | ASTM A536 65-45-12 |
| STEM | ASTM A276 410 |
| BONNET | EN-GJL-250/EN-GJS-500-7 |

| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
| L | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 699 | 787 | 914 | 965 | 1016 | 1219 | |
| D | CI | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
| DI | 400 | 455 | |||||||||||||
| D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 | |
| D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 | |
| b | CI | 20 | 20 | 22 | 24 | 26 | 26 | 30 | 32 | 32 | 36 | 38 | 40 | 42 | 48 |
| DI | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 | |
| nd | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 | |
| f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | |
| H | 124 | 129 | 153 | 170 | 196 | 259 | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 | |