I-China High Quality Industrial Cast steel piston isheke ivalvu I-China umphakeli wefektri Umkhiqizi ifektri nabakhiqizi |Nortech

Ikhwalithi ephezulu Yezimboni Yezimboni Cast steel piston isheke valve Umnikezeli wefektri wase-China Umkhiqizi

Ivaluvu yesheke yepiston yensimbi Yezimboni Yezimboni yase-China Umnikezeli wefektri wase-China Umkhiqizi Isithombe Esifakiwe

Incazelo emfushane:

I-DIN/ENI-valve yokuhlola i-piston yensimbi,ivalvu yokuhlola ipiston

Ububanzi:DN15-DN400,PN16-PN100

I-BS EN 12516-1,BS1868

Ubuso nobuso ku-EN558-1/DIN3202

I-NORTECHis omunye ehamba phambili China Cast steel piston isheke valve Umkhiqizi nomhlinzeki.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Iyini i-valve yokuhlola i-Cast steel piston?

I-valve yokuhlola i-piston yensimbiis yakhelwe ukuvimbela ukuhlehla kokugeleza ohlelweni lwamapayipi.ivame ukusetshenziswa ezinhlelweni zamapayipi lapho amavalvu embulunga esetshenziswa khona njengevalvu yokulawula ukugeleza.Anamalungiselelo okuhlala afanayo njengama-valve embulunga.Ama-valve okuhlola okuphakamisa afanele ukufakwa emigqeni evundlile noma eqondile nokugeleza okuya phezulu.

Anconywa ukuthi asetshenziswe nesitimu, umoya, igesi, amanzi, kanye nemigqa yomhwamuko enesivinini sokugeleza okuphezulu.amavalvu okuhlola ama-lift ngokuvamile aklanywa ngentwasahlobo, avalwa ngokuzenzakalelayo, okudinga ingcindezi eyengeziwe ukuze uvule umnyango wawo futhi uvumele uketshezi ukuba ludlule.

Ivalvu yokuhlola i-Cast steel piston iyivalvu evimbela ulayini wokumunca ukuthi ungasebenzi ungenalutho, isb. ngemva kokumiswa kwephampu.Ngakho-ke akusadingeki ukuqalisa iphampu ngaphambi kokuyiqala kabusha. Phakamisa ama-valve okuhlola

Izici eziyinhloko ze-Cast steel piston check valve

Izici nezinzuzo zeI-valve yokuhlola i-piston yensimbi

I-1) Ukuvala okusheshayo nokusebenza okuzinzile: i-stroke encane ye-valve disc yenza kube lula ukuvala ngokushesha, i-spring loaded disc ihlanganisa, yenza ukuvala kusheshe futhi kuthembekile.
2) Ukuvala okuzenzakalelayo nge-spring loaded disc.
3) Ukwakhiwa okulula kakhulu kanye nokugcinwa okulula.

Imininingwane yobuchwepheshe ye-Cast steel piston check valve

Ukucaciswa kobuchwepheshe

Ububanzi bokuzisholo	I-DN15-DN400
Isilinganiso sokucindezela	PN10-PN16-PN25-PN40-PN63-PN100
Dizayina futhi wenze	I-BS EN 12516-1,BS EN 1868,EN12569
Ubuso nobuso	I-BS EN 558-1,DIN3202
I-Flange Ends	I-BS EN1092-1
Butt weld(BW) End	I-BS EN12627
Ukuhlola & Ukuhlola	I-BS EN 12266
Umzimba, ibhonethi, idiski	Insimbi ye-Carbon, insimbi engagqwali, i-alloy steel
Nquma	13Cr,F304,F316,Stellite ingxubevange yobuso obuqinile.