Vavu yopendekeka yokhala ndi nyundo yolemetsa
Vavu yopendekera yopendekerandi nyundo yolemetsa
Kuchepetsa nyundo yamadzi ndi kukana kuyenda,
abwino kwa mapaipi ndi malo opopera madzi.

Mtundu uwu wa valavu umagwiritsidwa ntchito makamaka pa mpope wa madzi a mafakitale ndi zimbudzi zamadzimadzi pofuna kupewa kubwereranso kwa sing'anga muzitsulo zamapaipi.Chotsani basi nyundo yamadzi yowononga kuti muwonetsetse kuti pampu yamadzi ndi mapaipi sawonongeka.
Valavu iyi imapangidwa makamaka ndi thupi la valavu, diski ya valve, chipangizo cha bafa ndi valavu yowongolera yaying'ono.
Kanema woyesa
【3 mphindi imodzi kutenga】Kupendekera valavu cheke ndi kuyezetsa nyundo kuthamanga
Onani magawo a valve
Chida chabwino kwambiri chogwiritsira ntchito madzi am'mafakitale komanso kutulutsa zimbudzi zamatawuni

DN | L | D | D1 | D2 | f | C | n-φd |
200 | 230 | 340 | 295 | 266 | 3 | 20 | 8-φ23 |
250 | 250 | 395 | 350 | 319 | 3 | 22 | 12-φ23 |
300 | 270 | 445 | 400 | 370 | 4 | 24.5 | 12-φ23 |
350 | 290 | 505 | 460 | 429 | 4 | 24.5 | 16-φ23 |
400 | 310 | 565 | 515 | 480 | 4 | 24.5 | 16-φ28 |
450 | 330 | 615 | 565 | 530 | 4 | 25.5 | 20-φ28 |
500 | 350 | 670 | 620 | 582 | 4 | 26.5 | 20-φ28 |
600 | 390 | 780 | 725 | 682 | 5 | 30 | 20-φ31 |
700 | 430 | 895 | 840 | 794 | 5 | 32.5 | 24-φ31 |
800 | 470 | 1015 | 950 | 901 | 5 | 35 | 24-φ34 |
900 | 510 | 1115 | 1050 | 1001 | 5 | 37.5 | 28-φ34 |
1000 | 550 | 1230 | 1160 | 1112 | 5 | 40 | 28-φ37 |
1200 | 630 | 1455 | 1380 | 1328 | 5 | 45 | 32-φ40 |
Compone dzina nt | Thupi la vavu | Chimbale | Seal paketi ndi kola | Vavu lever | Padding |
Zakuthupi | Gray ironc arbon zitsulo | Iron imvi, chitsulo steel, modula r chitsulo | Mafuta a nitrile mphira wosamva, mphira wa chloroprene | Zopanda banga zitsulo | Teflon |
PN(MPa) Mphamvu yadzina | 1.0 | 1.6 | 2.5 | |
Ps (MPa) Kupanikizika kwa mayeso | Chipolopolo | 1.5 | 2.4 | 3.75 |
Chisindikizo | 1.1 | 1.75 | 2.75 | |
Kupanikizika kwa Ntchito (MPa) | 1.0 | 1.6 | 2.5 | |
Kutentha kwapakati(℃) | 0 ~ 80 ℃ | |||
Yoyenera sing'anga | Madzi, khalidwe la mafuta, madzi a m'nyanja, zonyansa |
Onani zambiri za valve
Fakitale ya Industrial & Metallurgical valve & Thandizo Lamphamvu laukadaulo

1 Silinda ya Hydraulic
2 Chongani valve disc


3 Vavu shaft mutu
4 Mphete yosindikiza ya valve disc

Zithunzi zapatsamba
Imakhala ndi kapangidwe katsopano, voliyumu yaying'ono, kukana kwamadzimadzi otsika, kugwira ntchito bwino, kusindikiza kodalirika, kukana kuvala komanso kusungitsa bwino.


