Umthethomgomo wokusebenza wevalvu yokuhlola amapuleti amabili

Ivalvu yokuhlola amapuleti amabiliIpuleti le-H77X levithamini liyimibuthano emibili, begodu intwasahlobo ephoqelelwe ukusetha kabutjha, indawo yokuvala ingaba yi-body stacking welding wear-resistant material noma i-lining rubber, uhlobo olubanzi lokusetjenziswa, ukuvala okuthembekileko. Isetjenziselwa amabubulo, ukuvikela ibhoduluko, ukuhlanza amanzi, ukuphakelwa kwamanzi ezakhiweni eziphakemeko kanye nepayipi lokudonsa amanzi, ukukhandela ukugeleza okubuyela emuva kwe-medium.

Umthethomgomo wokusebenza kwevalvu yokuhlola ivithamini:
I-dual plate wafer check valve H77X idiski yokunyakaza isikhala sincani, begodu ubude be-valve bungaphungulwa. Idiski ye-valve yokuhlola ye-butterfly ihamba kwaphela eduze nesikhungo se-fluid, begodu ukuphakama kwe-valve kungehliswa. Ngalokho-ke, ivalvu inesakhiwo esincani. Ivalvu imise okwephiko. Idiski ivuleke khulu.
Lokha i-butterfly check valve fluid nayigelezako, umkhawulo wokujikeleza we-valve disc mncani, begodu i-valve disc ingavulwa msinyana. Begodu esigabeni sokugcina, isando esinzima siphumile emgqeni ophakathi, sisiza i-valve disc ukufikelela endaweni evulekileko, begodu ingadlala indima ezinzileko, ngaphandle komthelela wokugeleza kwamanzi, ukwenzela bona ukujamelana kwesenzo kube mncani. Ngalokho-ke, lokha i-fluid nayihle, ukulahlekelwa mfutho we-fluid kuncani.

Iimfanelo zemikhiqizo yevalvu yokuhlola:
1, ivolumu encani, isisindo esilula, isakhiwo esincani, kulula ukusitlhogomela.
2, ipuleti yevalvu esebenzisa ipuleti eliphindwe kabili enomklamo we-torsion spring ezimbili, ingenza ipuleti yevalvu ivalwe msinyana.
3, ngebanga lokuvala ngesivinini, kungakhandela ukubuyela emuva okuphakathi, ukuqeda isando samanzi esinamandla.
4, ubude besakhiwo somzimba wevalvu buncani ngobukhulu, ukuqina okuhle.
5, ukufakwa okulula, kungafakwa ngendlela evundlileko nemileko emibili yepayipi.
6, ukufikelela ukuvalwa okuzeleko, inani lokuvuza kokuhlolwa kwe-hydrostatic lingu-zero.
7.Ukusebenza okuthembekileko, ukusebenza okuhle kokulwisana nokuphazamiseka.

Izinga elijwayelekileko le-dual plate wafer check valve:
1. Ubukhulu bokuhlanganisa i-flange: GB/T1724.1-98
2. Ubude besakhiwo: GB / T12221-1989, ISO5752-82

I-valve yokuhlola yamapuleti amabili yaziwa nangokuthi yi-check valve, mhlobo we-valve ezenzakalelako ngokuya ngomehluko wokugandeleleka kwe-fluid ngaphambi nangemva kwe-valve, umsebenzi we-butterfly check valve kuvumela bona i-fluid igeleze ngendlela yinye, ivimbele bona ingagelezi emuva. Ivalvu yokuhlola yasekhaya inemihlobo emibili yokusetjenziswa kwamanzi negesi. Kokubili amavalvu wokuhlola amanzi negesi anobubanzi obungaphasi kwe-100 mm enziwe ngomhlobo wesilinda. Lokha i-fluid nayingena e-valve yokuhlola, i-port ye-valve itlhoga ukunqoba ukujamelana kwe-spring.
Ngalokho-ke, i-fluid inokulahlekelwa mfutho lokha nayidlula nge-valve yokuhlola. Intwasahlobo yevalvu yokuhlola igesi yephayiphu yokubuya kufanele ikhethwe njengethambileko ukwehlisa ukulahlekelwa komfutho kube mkhawulo omncani. Ubuhle be-valve yokuhlola ependiwe njenge-tubular kukuthi ingafakwa nanyana ngiyiphi indlela, kufaka hlangana ukuya phezulu, phasi, ukuvundlileko nokutjhingako.
I-DN125 mm yenziwa ngokuvundlileko. Ivalvu yokuhlola inohlobo olulodwa lokusetjenziswa komoya.
Izihlalo zevalvu zemihlobo emibili yamavalvu wokuhlola we-butterfly zenziwe ngensimbi, enye ethambileko enye eqinileko ingaqinisekisa bona ukuvalwa kuqinile, i-piston (isihlalo se-valve core) inomphumela wokudambisa, ingadlala umphumela wokuvikela ekugelezeni komoya we-pulse, ukuvulwa komlomo we-valve nokuvala ibhalansi ye-buckle core akulula ukuyiphula.

Ngaphandle kwalokho, siyinkampani ye-TWS Valve begodu sineminyaka engaphezu kwama-20 yokukhiqiza nokuthumela amavalvu.I-Reilient Butterfly Valve, Ivalvu yeSango, iValvu yokuHlola, Ivalvu yeBhola, Isivimbeli sokugeleza emuva,Ivalvu yokulinganisakanye ne-Air Releasing Valve yimikhiqizo yethu ekulu.