CHV401-PN16
VALVU YOYESA CHITSULO PN16 ndi valavu yoyezera chitsulo chachitsulo yopangidwa kuti igwirizane ndi PN16 (kupanikizika kokhazikika kwa mipiringidzo 16).
Mphamvu yayikulu: Chitsulo chopangidwa ndi chitsulo chili ndi mphamvu yayikulu yamakina ndipo chimatha kupirira malo ogwirira ntchito pansi pa mphamvu ya PN16.
Kuletsa kubwerera m'mbuyo: Kapangidwe kake ka swing kamatha kuletsa kubwerera m'mbuyo kwapakati ndikuwonetsetsa kuti mapaipi akugwira ntchito bwino.
Kulimba kwamphamvu: Chitsulo chopangidwa ndi chitsulo chili ndi kukana dzimbiri komanso kukana kuwonongeka, zomwe zingatsimikizire kuti valavu ikugwira ntchito bwino kwa nthawi yayitali.
Kagwiritsidwe Ntchito: VALAVU YOYENERA KUGWIRITSA CHITSULO PN16 nthawi zambiri imagwiritsidwa ntchito m'mapayipi apakati monga valavu yowongolera kuti isabwererenso madzi, monga makina operekera madzi, makina oyeretsera zinyalala, makina oziziritsira mpweya ndi makina oziziritsira, ndi zina zotero. Vavu yamtunduwu imatha kuonetsetsa kuti madziwo akuyenda bwino popanda kusokonezedwa, ndipo imatha kutsekedwa pakapita nthawi pamene madziwo akuyenda mozungulira, kuteteza makina a mapaipiwo kuti asawonongeke.
Chitsulo chopangidwa ndi pulasitiki: Thupi la valavu ndi chivundikiro cha valavu zimapangidwa ndi chitsulo chopangidwa ndi pulasitiki, chomwe chimapirira dzimbiri komanso kupanikizika.
Kapangidwe ka mtundu wa swing: Kapangidwe ka disiki ya mtundu wa swing kamatsimikizira kuti valavu imatsegulidwa madzi akayenda mbali imodzi ndikutseka madzi akayenda mbali ina.
Kupanikizika kwa PN16: Kupanikizika kwa kapangidwe kake ndi PN16, koyenera makina a mapaipi opanikizika apakatikati.
· Kapangidwe ndi Kupanga Kugwirizana ndi EN12334、BS5153
· Miyeso ya Flange ikugwirizana ndi EN1092-2 PN16
· Miyeso ya Maso ndi Maso Kugwirizana ndi EN558-1 Mndandanda 10、BS5153
· Kuyesa Kugwirizana ndi EN12266-1
· CI-GREY CAST IRON , DI-DUCTILE IRON
| DZINA LA CHIGAWO | Zipangizo |
| THUPI | EN-GJL-250/EN-GJS-500-7 |
| Mphete ya mpando | ASTM B62 C83600 |
| DISC | EN-GJL-250/EN-GJS-500-7 |
| Mphete ya Disc | ASTM B62 C83600 |
| CHIPINDA | ASTM A536 65-45-12 |
| STEM | ASTM A276 410 |
| BONNETI | 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 | |