A valvechishandiso chekutonga chetsetse yemvura. Basa rayo rekutanga kubatanidza kana kugura kutenderera kweiyo pombi mhete, chinja nzira yekuyerera yeiyo svikiro, chinja kudzvinyirira uye kuyerera kwesvikiro, uye chengetedza iyo yakajairika yekushandisa pombi uye michina.
一.Kugadziriswa kwemavhiri
Zvinoenderana nekushandiswa uye basa zvinogona kukamurwa mu:
1. Shut-off vheji: Cheka kana batanidza kana batanidza pombi yepipi. SEZVAKABVIRA: Gate Valve, Global Valve, Ball vharuvhu, butterfly vharuvhu, diaphrag valve, plug valve.
2. Tarisa vharuvhu: dzivirira iyo svikiro mune pombi kubva pakuyerera ichidzokera kumashure.
3.. Yakadai sekugovera mavharuvhu, Steam misungo, uye nhatu-nzira mabharari emabhora.
4. Kuwanira vharuvhu: Gadzirisa kudzvinyirira uye kuyerera kwesium. Sekumanikidza kudzikisa kuderedza vharuvhu, kudzora vharuvhu, vharuvhu hunotyisa.
5. Kuchengetedza vharuvhu: dzivirira kudzvanywa kwepakati mumudziyo kubva kukosvina kukosha kwakataurwa, uye kugovera kudzivirirwa kwekuchengetedza.
二. Basic parameter yevalve
1. Iyo yemazwi diamita yeValve (DN).
2. Iko kudzvanywa kwekumanikidza kweValve (PN).
3
4. Valve Pressure unit Shanduko:
Kirasi | 150 | 300 | 400 | 600 | 800 | 900 | 1500 | 2500 |
MPA | 1.62.0 | 2.54.05.0 | 6.3 | 10 | 13 | 15 | 25 | 42 |
5. Iyo inoshanda yepakati yevalve:
Maindasitiri maindavha anoshandiswa mune petroleum, indasitiri yemakemikari, metallurgy, simba emagetsi, enyukireya simba uye mamwe maindasitiri. Midhiya yakapfuura kuburikidza nekusanganisira magasi (mhepo, muputi, maAmonia, gasi gasi, gasi rechisikigo, etc.); Zvinwiwa (mvura, mvura yemvura, mafuta, Acids, Alkalis, nezvimwewo). Vamwe vacho vakaita sekukosheswa semapato emuchina, uye vamwe vane radio.
Kutumira Nguva: Jul-28-2023