Kuhlukaniswa kanye nesimiso sekusebenta kwevalve yeluvivane

Kunetinhlobo letiningi temavalvu eluvivane, futsi kunetindlela letinyenti tekuhlukanisa.

1. Kuhlukaniswa ngendlela yesakhiwo
(1)Ivalvu levivane lesemkhatsini; (2) valve levivane le-eccentric yinye; (3) kabili-Ivalvu yevivane lemangalisako; (4) ivalvu levivane lenetintfo letintsatfu

2. Kuhlukaniswa ngekuya kwemphahla lesetulu yekuvala
(1) Ivalvu levivane lecinile
(2) I-valve yeluvivane levaliwe kanzima lefana nensimbi. Le pair yekuvala yakhiwe ngetintfo leticinile tensimbi kuya kutintfo leticinile tensimbi.

3. Kuhlukaniswa ngelifomu lelivaliwe
(1) Ivalve levivane levaliwe ngekuphocelelwa.
(2) Umfutfo kuvala luvivane valve. Umfutfo wekuvala ukhicitwa yintfo yekuvala ye-elastic esihlalweni noma epuletini.
(3) Valve yevivane levaliwe ngekuzenzakalela. Le seal ingcindezi letsite iyakhicitwa ngekuzenzakalela ingcindezi lesemkhatsini.

4. Kuhlukaniswa ngekucindzeteleka kwemsebenti
(1) Ivalve yevivane le-vacuum. Butterfly valve nge umfutho wekusebenta phansi kunemoya ejwayelekile.
(2) Ivalve levivane lenemfutfo lophansi. Valve luvivane nge ingcindezi egama PN ≤ 1.6 MPa.
(3) I-valve yevivane lenemandla lamakhulu. Umfutfo wegama PN kuyinto valve luvivane 2.5∽6.4MPa.
(4) I-valve yevivane lenemandla lamakhulu. Umfutfo wegama PN yivalve yevivane ye 10.0∽80.OMPa.
(5) Ultra-ephakeme umfutho luvivane valve. Ivalve yevivane nge ingcindezi egama PN <100 MPa.

5. Kuhlukaniswa ngendlela yekuxhumana
(1)I-valve yeluvivane lwe-wafer
(2) Ivalvu levivane ye-flange
(3) Ivalvu yeluvivane ye-Lug
(4) Ivalvu levivane leshiselwe

Concentric Butterfly valve luhlobo lwe valve levulako futsi ivaleke ngelipuleti lelivivane leliyindingilizi bese ivula, ivala futsi ilungise umzila wemanti ngekujikeleta kwesicu se valve. Ipuleti levivane levalve yevivane lifakwa ngendlela yebubanti bephayiphi. Emseleni wesilinda wemtimba wevalve yeluvivane, ipuleti leluvivane lwe-disc lijikeleta lijikeleta i-axis, futsi i-Angle yekujika isemkhatsini wa 0 na 90. Uma kujikeleta kufika ku 90, levalve ivulekile ngalokuphelele.

Emaphuzu lamcoka ekwakha nekufakwa
1) Sikhundla sekufakwa, kuphakama, sicondziso sekungenisa kanye nekutfumela kumele sihlangabetane netidzingo tekuklama, futsi kuxhumana kufanele kube kucinile futsi kucinile.
2) Sibambo sato tonkhe tinhlobo temavalvu labhalwe ngesandla lafakwe epayipini lekuvikela kushisa akukafaneli libe phansi.
3) I valve kumele ihlolwe ngaphandle ngaphambi kwekufakwa, futsi ipuleti legama le valve itawuhlangabetana netinhlinzeko telizinga lanyalo lavelonkhe “General Valve Mark” GB 12220. Kuba valve nge ingcindezi yekusebenta lengetulu kwa 1.0 MPa kanye nekusika off phezu ipayipi main kusetjentiswa shalld kusebenta be . labafanelekako. Ekuhlolweni kwemandla, umfutfo wekuhlola uphindvwe ka-1.5 wemfutfo lobitwako, futsi sikhatsi asikho ngaphansi kwe-5min. Igobolondvo levalve kanye nekupakisha kufanele kube nekufaneleka ngaphandle kwekuvuza. Kulokuhlolwa kwekucina, umfutfo wekuhlola uphindvwe ka-1.1 wemfutfo lobitwako; umfutfo wekuhlola utawuhlangabetana nelizinga le-GB 50243 sikhatsi sekuhlola, futsi indzawo yekuvala ivalve iyafaneleka.

Kukhetsa umkhicito wemaphuzu labalulekile
1. Imikhawulo main ukulawula valve butterfly kukhona lokucacisiwe kanye nebukhulu.
2. I-valve ye-butterfly iyi-valve yemoya yepuleti linye, isakhiwo sayo lesilula, kucubungula lokulula, tindleko letiphansi, kusebenta lokulula, kepha kuciniseka kwekulungisa kuphuyile, kulungele kuphela umoya kanye neluhlelo lwekuphehla umoya lwekushintja noma kulungisa lokukhohlakele kwemcimbi.
3. Kungaba manual, kagesi noma zipper uhlobo operation, kungaba lungisiwe kunoma iyiphi Angle of 90 uhla.
4. Ngenca ipuleti le-valve le-axial yinye, emandla ekuthwala alinganiselwe, esimeni semehluko lomkhulu wekucindzeteleka, lizinga lekugeleza lelikhulu lapho impilo yenkonzo ye-valve imfishane. I valve ine uhlobo loluvaliwe kanye neluhlobo loluvamile, kuvikela kanye nekungavikeli.
5. I valve butterfly kagesi kuphela une uhlobo kabili ukulawula, actuator kagesi kuyafana valve multi-leaf.