Yang'anani Vavu, Vavu Yochepetsera Kupanikizika, Vavu Yothira, Vavu ya Chida

Gulu ndi ntchito ndi ntchito

(1) Dulani: monga valavu yachipata, valavu yoyimitsa, valavu ya tambala, valavu ya mpira, valavu ya butterfly, valve ya mtundu wa singano, valve diaphragm, ndi zina zotero. kapena kudula sing'anga mu payipi.

(2) Chongani kalasi: monga valavu cheke, valavu cheke amadziwikanso ngati valavu njira imodzi kapena valavu cheke, valavu cheke ndi valavu basi, ntchito yake ndi kuteteza sing'anga mu payipi backflow, kuteteza mpope ndi galimoto. kusintha kwa injini, komanso kutayikira kwa sing'anga ya chidebe.Valavu yapansi ya pampu ya pampu imakhalanso ya gulu la valve check valve.

(3) Gulu lachitetezo: monga valavu yachitetezo, valavu yotsimikizira kuphulika, valavu yangozi, ndi zina. Ntchito ya valavu yachitetezo ndikuletsa kuthamanga kwapakatikati mu payipi kapena chipangizo kuti zisapitirire mtengo womwe watchulidwa, kuti akwaniritse cholingacho. wa chitetezo chitetezo.

(4) kalasi yoyang'anira: monga valavu yowongolera, valavu yotsekemera ndi valavu yochepetsera kuthamanga, ntchito yake ndikusintha kuthamanga kwapakati, kutuluka ndi zina.

(5) shunt gulu: monga valavu yogawa, valavu njira zitatu, valavu kuda.Ntchito yake ndikugawa, kulekanitsa, kapena kusakaniza sing'anga pamzere.

(6) Zolinga zapadera: monga valavu ya nkhumba, valavu yotulutsa mpweya, valavu yotulutsa zimbudzi, valavu yotulutsa mpweya, fyuluta, ndi zina zotero. Valavu yotulutsa mpweya ndi gawo lofunikira lothandizira mu dongosolo la chitoliro, lomwe limagwiritsidwa ntchito kwambiri mu boiler, mpweya, mafuta ndi mafuta. gasi, madzi ndi chitoliro cha ngalande.Nthawi zambiri anaika polamula mfundo kapena chigongono, etc., kuthetsa owonjezera mpweya mu payipi, kusintha dzuwa la chitoliro msewu ndi kuchepetsa mowa mphamvu.

Flold amagawidwa ndi njira ya ligation

(1) Valavu yolumikizana ndi ulusi: thupi la valve lili ndi ulusi wamkati kapena ulusi wakunja, ndipo limalumikizidwa ndi ulusi wa chitoliro.

(2) valavu yolumikizana ndi valavu: thupi la valve ndi flange, lolumikizidwa ndi chitoliro.

(3) Kuwotcherera valavu kugwirizana: valavu thupi ali kuwotcherera poyambira, ndipo chikugwirizana ndi kuwotcherera chitoliro.

(4) valavu yolumikizira valavu: thupi la valavu lili ndi cholumikizira, cholumikizidwa ndi chitoliro.

(5) Valavu yolumikizira manja: kulumikiza chitoliro ndi manja.

(6) Gwirizanitsani valavu yolumikizana: gwiritsani ntchito mabawuti kuti mutseke valavu ndi chitolirocho palimodzi.

Tsatanetsatane wa Zamalonda