I-China Industrial Double door check valve China umthengisi wefektri uMzi-mveliso kunye nabavelisi

Ivalvu yokujonga umnyango ophindwe kabini yeMveliso yoShishino Umthengisi wefektri waseTshayina Umvelisi

Ivalvu yokujonga umnyango ophindwe kabini yezeMveliso Umthengisi wefektri waseTshayina Umenzi Umfanekiso oBonisiweyo

Inkcazo emfutshane:

Ivalvu yokujonga iingcango ezimbini, ivalvu yokujonga ucango oluphindwe kabini

Iqinisekiswe yi-WRAS, ACS ngamanzi okusela, namanzi okusela

DN50-DN1000,2″-40″

I-PN10/PN16, i-ANSI Class125/150

I-Flange ASME B16.5, ASME B16.47, EN1092-1

I-NORTECHis enye yevalvu yokujonga umnyango ophindwe kabini eTshayina ehamba phambili Umenzi kunye noMboneleli.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Yintoni ivalvu yokujonga iingcango ezimbini?

Ivalvu yokujonga iingcango ezimbiniyivalvu engabuyiyo yonke into enamandla kakhulu, ilula ngobunzima kwaye incinci ngobukhulu xa ithelekiswa nevalvu yokujonga iswing eqhelekileyo okanye ivalvu yokujonga ubomi.Isebenzisa ii-hinge ezimbini ezifakwe i-spring-loaded kwi-central hinge pin. Xa ukuhamba kwehla, ii-plates zivalwa nge-torsion spring action ngaphandle kokufuna umva. Olu yilo lubonelela ngeenzuzo ezimbini ze-No Water Hammer kunye ne-Non Slam ngaxeshanye. Zonke iimpawu xa zidibene zenza i-Dual Plate Check Valve ibe yenye yezona ziyilo zisebenzayo.

Sinevalvu yokujonga iingcango ezimbini enomsebenzi omhle wokutywina, kodwa yenzelwe kuphela uxinzelelo oluphantsi kunye nobushushu obuqhelekileyo, ngenxa yomda weempawu zerabha.

kwaye kwakhonaivalvu yokujonga ipleyiti ezimbini yesihlalo sesinyithikwiimeko ezinzima zokusebenza, ubushushu obuphezulu, uxinzelelo oluphezulu, iimeko zokusebenza nzima.

Iimpawu eziphambili zevalvu yokujonga iingcango ezimbini

Iimpawu kunye neenzuzo zerubbeiivalvu zokujonga ipleyiti ezimbini zesihlalo se-r.

*Irabha evulcanized kwi-groove yesihlalo, ukusebenza kakuhle kokutywina.
*Jonga kuphela ivalvu enokufakelwa ukuba ihambe njani ijonge ezantsi ngenxa yokuvalwa kwentwasahlobo.
*Ukwehla koxinzelelo oluphantsi kunye nokulahlekelwa kwamandla okuncitshisiweyo kungakhathaliseki ukuba uxinzelelo lungakanani na.
*Ukuvala okusebenzayo nokulungileyo phantsi kweemeko ezininzi zokuhamba kwamanzi kunye noxinzelelo. Ivalvu iyavalwa ngaphambi kokuba ukugeleza kuguqulwe.
*Ixesha elide kwaye ayibangeli ngxaki.
*Isiqinisekiso se-WRAS, Isiqinisekiso se-ACS kushishino lwamanzi, amanzi okusela, amanzi okusela