Valovu Yampira Wokwanira Mokwanira
Mafotokozedwe Akatundu
Mpira wa valavu ya mpira woyandama umathandizidwa momasuka pa mphete yosindikiza.Pansi pa mphamvu yamadzimadzi, imalumikizidwa kwambiri ndi mphete yosindikizira yakumtunda kuti ipangitse chisindikizo cham'mbali mwa mtsinje chopindika.
Mpira wa valve wokhazikika wokhala ndi shaft yozungulira mmwamba ndi pansi, umayikidwa mu mpirawo, choncho, mpirawo umakhazikika, koma mphete yosindikizira ikuyandama, mphete yosindikizira ndi kasupe ndi kuthamanga kwamadzimadzi kuthamangira ku mpira, kumapeto kwa mtsinje. chisindikizocho. Chimagwiritsidwa ntchito pazovuta kwambiri komanso ntchito zazikulu.
Gawo loyendetsa valavu molingana ndi mawonekedwe a valve ndi zofunikira za ogwiritsa ntchito, pogwiritsa ntchito chogwirira, turbine, magetsi, pneumatic, etc., akhoza kutengera momwe zinthu zilili komanso zofunikira za wogwiritsa ntchito kusankha njira yoyenera yoyendetsera galimoto.
Izi mndandanda wa mankhwala valavu mpira malinga ndi mmene zinthu zilili sing'anga ndi payipi, ndi zofunika zosiyanasiyana owerenga, kamangidwe ka kupewa moto, odana malo amodzi, monga dongosolo, kukana kutentha ndi kutentha otsika akhoza kuonetsetsa valavu pansi zinthu zosiyanasiyana nthawi zambiri. ntchito, chimagwiritsidwa ntchito gasi, mafuta, mafakitale mankhwala, zitsulo, zomangamanga m'matauni, kuteteza chilengedwe, mankhwala, chakudya ndi mafakitale ena.
Kapangidwe kazinthu
Zigawo Zazikulu Ndi Zida
Dzina lazinthu | Zakuthupi | |
GB | Chithunzi cha ASTM | |
Thupi | 25 | A105 |
Mpira | 304 | 304 |
Tsinde | 1Kr13 | 182f6a |
Kasupe | 6osi2Mn | Zithunzi za X-750 |
Mpando | PTFE | PTFE |
Bolt | 35CrMOA | A193 B7 |
Kukula Kwakukulu Kwakunja
PN16/PN25/CLASS150
chodzaza | unit (mm) | ||||||
DN | NPS | L | H1 | H2 | W | ||
RF | WE | RJ | |||||
50 | 2 | 178 | 178 | 216 | 108 | 108 | 210 |
65 | 2 1/2 | 191 | 191 | 241 | 126 | 126 | 210 |
80 | 3 | 203 | 203 | 283 | 154 | 154 | 270 |
100 | 4 | 229 | 229 | 305 | 178 | 178 | 320 |
150 | 6 | 394 | 394 | 457 | 184 | 205 | 320 |
200 | 8 | 457 | 457 | 521 | 220 | 245 | 350 |
250 | 10 | 533 | 533 | 559 | 255 | 300 | 400 |
300 | 12 | 610 | 610 | 635 | 293 | 340 | 400 |
350 | 14 | 686 | 686 | 762 | 332 | 383 | 400 |
400 | 16 | 762 | 762 | 838 | 384 | 435 | 520 |
450 | 18 | 864 | 864 | 914 | 438 | 492 | 600 |
500 | 20 | 914 | 914 | 991 | 486 | 527 | 600 |