Ivalvu yokulawula ukugeleza kwepuleti yomsila wemoto elungisekayo i-DLF-08

Uma i-valve yendlela eyodwa inzima futhi ingakwazi ukulungiswa, qiniseka ukuthi uthenga i-valve yendlela eyodwa entsha. Ngaphambi kokuthenga i-valve yendlela eyodwa, qala uqonde umsebenzi kanye nokwakheka kwe-valve yendlela eyodwa, okusiza ekuthengeni kangcono i-valve yendlela eyodwa efanelekile. Ake sibheke ukuthi iyini i-valve yendlela eyodwa nokuthi ungayithenga kanjani efanelekile.

Ama-valve okuhlola ngokwezifiso abizwa nangokuthi ama-globe valves noma ama-valve okuhlola. Edivayisini yokudlulisa i-hydraulic, ukuvimbela ukukhishwa kukawoyela noma ukuhlehla kwe-fluidity kusetshenziswa ukuvimbela ukukhishwa kukawoyela noma ukuhlehlisa uketshezi. I-valve yendlela eyodwa inezinhlobo ezimbili: uhlobo lwedatha yokudlulisela kanye nohlobo lwe-engeli yokuthambekela. I-valve yendlela eyodwa yokudlulisa idatha ihlanganiswe epayipini ngoxhumano lwe-flange. Kunezindlela ezintathu ze-valve yokuhlola i-angle ethambekele: uxhumano lwe-flange, uxhumano lweplatifomu kanye ne-flange evulekile.

Isakhiwo se-valve yendlela eyodwa:

1. Ngokusho kwesakhiwo: i-valve yokuhlola indlela yokuphakamisa, i-valve yokuhlola estakiwe kanye ne-valve yokuhlola i-swing.

2. Hlola ama-valve omshini wokuphakamisa: ama-valve okuhlola aqondile kanye nama-valve okuhlola aqondile.

3. Ama-valve okuhlola ajikelezayo: ama-valve okuhlola i-flap eyodwa, ama-double-flap check valves kanye nama-multi-flap check valves.

4. Ngokwendlela yokuxhuma, ihlukaniswe nge-valve yokuhlola uxhumano lwe-flange, i-valve yokuhlola i-welding kagesi kanye ne-valve yokuhlola i-flange.

Ukukhetha i-valve yendlela eyodwa:

1. Amavalvu endlela eyodwa afaneleka kuphela ukulawula uketshezi lwamakhemikhali awuketshezi. Ama-valve e-Ningbo vacuum solenoid awafanele izinhlayiya ezinkulu kakhulu eziqinile namakhemikhali anokunamathela okuqinile. Ama-valve okuhlola anezidingo ze-voltage ephansi ahlanganisa i-valve yokuhlola i-disc, i-diaphragm check valve kanye ne-valve yokuhlola i-elevator yekholomu. Kungakhathaliseki ukuthi i-valve yokuhlola ibhola enezidingo ze-voltage ephakathi naphansi yonakele noma cha, i-valve yokuhlola i-disc kanye ne-diaphragm yokuhlola i-valve enezidingo ze-voltage ephansi.

2. I-valve yendlela eyodwa ye-diaphragm isetshenziselwa ipayipi elinomfutho ophansi okulula ukubangela umonakalo wamanzi. I-diaphragm ku-valve yendlela eyodwa ngalesi sikhathi se-valve ye-cartridge ye-unilateral ingasusa kahle isando samanzi lapho amakhemikhali awuketshezi egeleza.

3. Ivalvu estakiwe yendlela eyodwa ingasetshenziselwa amapayipi adinga isando samanzi lapho kuvalwa ivalve yendlela eyodwa.