I-24KW yoMbane woMbane woMbane woMbane kwizicinezeli zeIyini Umfanekiso obonisiweyo

I-24KW yoMbane woMbane woMbane woMbane kwizicinezeli zentsimbi

Inkcazelo emfutshane:

Indlela yokukhetha ivalve yokukhangela umphunga

1. Yintoni ivalve yokukhangela umphunga
Amacandelo okuvula kunye nokuvala avulwa okanye avaliwe ngokuhamba kunye nokunyanzeliswa kwe-steam medium ukukhusela umva we-steam medium. Ivalve ibizwa ngokuba yivalve yokukhangela. Isetyenziswa kwimibhobho enendlela enye yokuhamba komphunga, kwaye ivumela kuphela isiphakathi ukuba sihambe siye kwicala elinye ukuthintela iingozi.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

2. Ukuhlelwa kunye neempawu zeevaluvu zokutshekisha ezithunyelwa ngaphandle
Khangela ivalve:
1. Ngokwesakhiwo, inokwahlulwa ibe ziindidi ezintathu: ivalve yokuphakamisa isheke, ivalve yokujonga i-swing kunye nevalve yokukhangela ibhabhathane.
①Phakamisa ivalve yokujonga inokwahlulwa ibe ziindidi ezimbini: nkqo kunye nethe tye.
②Iivalve zokujonga i-Swing zihlulwe zibe ziintlobo ezintathu: i-flap enye, i-flap ephindwe kabini kunye ne-flap eninzi.
③Ivalve yokukhangela ibhabhathane luhlobo oluthe ngqo.
Iifom zokuqhagamshelwa kwezi zivalo zingentla zinokwahlulwa zibe ziindidi ezintathu: uxhulumaniso lwentambo, uxhulumaniso lwe-flange kunye ne-welding.
Ngokuqhelekileyo, iivalvu zokukhangela ukuphakamisa okuthe nkqo (i-diameter encinci) zisetyenziswa kwimibhobho ethe tye enobubanzi obuyi-50mm. Ivalve yokukhangela i-lift-through-through inokufakwa kwimibhobho yomibini ethe tye kunye nethe nkqo. Ivalve esezantsi ifakelwa kuphela kumbhobho othe nkqo wempompo yokungena, kwaye ophakathi uhamba ukusuka ezantsi ukuya phezulu. Iivalvu zokukhangela zokuphakamisa zisetyenziswa apho ukuvala ngokukhawuleza kufuneka.
I-valve yokukhangela i-swing ingenziwa ibe nguxinzelelo oluphezulu kakhulu lokusebenza, i-PN inokufikelela kwi-42MPa, kwaye i-DN nayo ingenziwa enkulu kakhulu, inkulu inokufikelela ngaphezu kwe-2000mm. Ngokuxhomekeke kwizinto eziphathekayo zegobolondo kunye nesitywina, inokusetyenziswa kuyo nayiphi na indlela yokusebenza kunye naluphi na ubushushu obusebenzayo. I-medium ngamanzi, umphunga, igesi, i-corrosive medium, i-oyile, ukutya, amayeza, njl njl. Ithuba elisebenzayo levalve yokujonga ibhabhathane luxinzelelo oluphantsi kunye nobukhulu obukhulu.
3. Ukukhethwa kwevalve yokukhangela umphunga kufuneka kuhlangabezane nezi mfuno zilandelayo
1. Uxinzelelo kufuneka ngokubanzi lukwazi ukumelana ne-PN16 okanye ngaphezulu
2. Izinto eziphathekayo ngokuqhelekileyo ziphosa intsimbi kunye nensimbi engenasici, okanye i-chrome-molybdenum steel. Akufanelekile ukusebenzisa isinyithi okanye ubhedu. Unokukhetha iivaluvu zokujonga intsimbi yomphunga ophuma kumazwe angaphandle kunye neevalvu zokujonga intsimbi engenasici.
3. Ukumelana nokushisa kufuneka kube ubuncinane be-180 degrees. Ngokuqhelekileyo, iivalvu zokutshekisha ezivaliweyo azikwazi ukusetyenziswa. Iivalvu zokujonga ujingi womphunga osuka kumazwe angaphandle okanye iivalvu zokukhangela zokuphakamisa umphunga ezisuka kumazwe angaphandle zingakhethwa, kunye nezitywina eziqinileyo zentsimbi etyiwayo ziyasetyenziswa.
4. Indlela yokudibanisa ngokubanzi ithatha uxhumano lwe-flange
5. Ifom yesakhiwo ngokubanzi ithatha uhlobo lwe-swing okanye uhlobo lokuphakamisa.