Valavu yowunikira: Valavu yowunikira imadziwikanso kuti valavu yowunikira njira imodzi kapena valavu yowunikira, ntchito yake ndikuletsa kuti cholumikiziracho chisabwerere m'mbuyo. Valavu yotsika ya pampu yotseka madzi nayonso ndi ya gulu la vavu losabwerera. Vavu yomwe imatsegula kapena kutseka yokha ndi kuyenda ndi mphamvu ya cholumikiziracho kuti cholumikiziracho chisabwerere imatchedwa valavu yowunikira. Vavu yowunikira ndi ya gulu la mavavu odziyimira pawokha. Mavavu owunikira amagwiritsidwa ntchito makamaka m'mapaipi pomwe cholumikiziracho chimayenda mbali imodzi, ndipo chimangolola cholumikiziracho kuyenda mbali imodzi kuti chipewe ngozi. Malinga ndi kapangidwe ka valavu yowunikira, imatha kugawidwa m'mitundu itatu: valavu yowunikira yokweza, valavu yowunikira yozungulira ndi valavu yowunikira ya gulugufe. Mavavu owunikira okweza amatha kugawidwa m'mitundu iwiri: mavavu owunikira olunjika ndi mavavu owunikira opingasa. Mavavu owunikira ozungulira amagawidwa m'mitundu itatu: valavu yowunikira ya tsamba limodzi, valavu yowunikira yogwirira ntchito kawiri ndi valavu yowunikira ya masamba ambiri. Vavu yowunikira ya gulugufe ndi valavu yowunikira yolunjika. Mavavu owunikira omwe atchulidwa pamwambapa amatha kugawidwa m'mitundu itatu yolumikizira: valavu yowunikira yolumikizidwa, valavu yowunikira yozungulira ndi valavu yowunikira yolumikizidwa.
Kukhazikitsa valavu yoyezera kuyenera kulabadira izi: Musapangitse valavu yoyezera kukhala yolemera mu payipi, ndipo valavu yayikulu yoyezera iyenera kuthandizidwa payokha kuti isakhudzidwe ndi kupanikizika komwe kumapangidwa ndi makina oyezera.
Mukakhazikitsa, samalani ndi njira ya kayendedwe kapakati yomwe iyenera kugwirizana ndi njira ya muvi yomwe yavoteredwa ndi thupi la valavu.
Vavu yoyezera yoyimirira ya mtundu wa lift iyenera kuyikidwa pa payipi yoyimirira. Vavu yoyezera yoyimirira ya mtundu wa lift iyenera kuyikidwa pa payipi yoyimirira.
Magawo akuluakulu a magwiridwe antchito a valavu yoyezera: Kupanikizika kwapadera kapena mulingo wa kupanikizika: PN1.0-16.0MPa, ANSI CLASS1 50-900, JIS 10-20K, m'mimba mwake kapena caliber yapadera: DN15-900.
NPS 1/4-36, njira yolumikizira: flange, butt welding, ulusi, socket welding, ndi zina zotero, kutentha koyenera: -196℃-540℃, valavu ya thupi: WCB.
ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8 (304), CF3 (3041), CF8M (316), CF3M (316L), Ti, sankhani zipangizo zosiyanasiyana, ma valve oyesera angagwiritsidwe ntchito pa madzi, nthunzi, mafuta, nitric acid, acetic acid, okosijeni, sexual media, urea ndi zina zotero.