I-valve yevemvane yaseChina ye-PVC enefektri yohlobo lwe-lever yesibambo nabakhiqizi

I-valve ye-butterfly ye-PVC enohlobo lwe-lever yesibambo

I-valve uvemvane lwe-PVC enohlobo lwesibambo se-lever Isithombe Esifakiwe

Incazelo emfushane:

Usayizi:2" - 8"

Ukuphela Okuhlangene:I-FLANGE(ANSI/DIN/JIS/BS)

Ingcindezi Yokusebenza:PN16=232PSI
I-PN10=150PSI
PN8=116PSI
PN6=87PSI

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

FAQ

Omaka bomkhiqizo

Amapharamitha wedivayisi

insangu

Ithebula lokuqhathanisa lepharamitha yosayizi wemodeli

DIMENSION								Iyunithi
INDLELA	DN	50	65	80	100	150	200
	SIZE	2"	2-1/2"	3"	4"	6"	8"	Intshi
	D1	160	180	195	228	286	344	mm
	D2	100-122	138-143	138-158	150-184	238-242	292-300	mm
	D3	56	70	84	103	150	198	mm
	D4	100	100	100	100	140	140	mm
	L	190	190	240	240	310	310	mm
	W1	44	49	52	55	75	93	mm
	H1	224	247	284	320	400	475	mm
	H2	100	115	135	157	190	230	mm
	n-awu	4-20	4-20	8-20	8-20	8-24	8-24	mm

Imininingwane Yomkhiqizo

Butterfly valve
I-valve ye-butterfly inezici zesakhiwo esilula, usayizi omncane, isisindo esincane, ukusetshenziswa kwempahla ephansi, usayizi omncane wokufaka, ukushintsha okusheshayo, ukuzungezisa okungu-90 °, kanye ne-torque encane yokushayela. Isetshenziselwa ukusika, ukuxhuma nokulungisa okuphakathi epayipini. Izici zokulawula uketshezi nokusebenza kokuvala nokuvala.

I-valve uvemvane lwepulasitiki lungakwazi ukuthutha udaka, futhi ukunqwabelana koketshezi emlonyeni wepayipi kuncane kakhulu. Ngaphansi kwengcindezi ephansi, ukuvala uphawu okuhle kungafinyelelwa. Ukusebenza okuhle kokulungisa.

Idizayini ehlelekile yepuleti levemvane yenza ukulahlekelwa ukumelana noketshezi kube kuncane, okungachazwa njengomkhiqizo wokonga amandla.

Isiqu se-valve siyisakhiwo se- through-rod, ngemva kokucisha kanye nokushisa, sinezakhiwo ezinhle eziphelele zemishini, ukumelana nokugqwala kanye nokumelana nokuklwebheka. Lapho i-valve ye-butterfly ivuliwe futhi ivaliwe, isiqu se-valve sijikeleza kuphela futhi asihambi phezulu naphansi. Ukupakishwa kwesiqu se-valve akulula ukuthi konakaliswe futhi ukuvala uphawu kuthembekile. Ihlanganiswe nephinikhodi ye-butterfly plate cone, futhi isiphetho esinwetshiwe sidizayinelwe ukuvimbela i-valve ukuthi ingaphumi ukuvimbela isiqu se-valve ekubhidlikeni lapho ukuxhumana phakathi kwesiqu se-valve nepuleti levemvane kuphuka ngephutha.

Ukusebenza komkhiqizo

Ama-valve e-butterfly asetshenziswa emikhakheni eminingi. Ukusebenza kwama-valve evemvane epulasitiki kagesi kufingqwa ngale ndlela elandelayo:
1. Umzimba we-valve we-valve uvemvane wepulasitiki udinga kuphela indawo encane yokufaka, futhi isimiso sokusebenza silula futhi sithembekile;
2. Izici zokugeleza zamaphesenti alinganayo, ezingasetshenziselwa ukulawula noma ukulawula ukuvala;
3. Umzimba we-valve uvemvane wepulasitiki ufaniswe ne-flange yepayipi le-convex elijwayelekile;
4. Ukusebenza kwezomnotho okuphakeme kwenza imboni yokufaka i-butterfly valve ibe yinde kakhulu;
5. I-valve ye-butterfly yepulasitiki inomthamo omkhulu wokugeleza, futhi ukulahlekelwa kwengcindezi nge-valve kuncane kakhulu;
6. Umzimba we-valve uvemvane wepulasitiki unokusebenza kahle kakhulu kwezomnotho, ikakhulukazi kumavalvu ovemvane amakhulu;
7. I-valve ye-butterfly yepulasitiki ifaneleka ngokukhethekile uketshezi kanye negesi enomshini ohlanzekile.

Izici

1. Ukubukeka kuhlangene futhi kuhle.
2. Umzimba ulula futhi kulula ukuwufaka.
3. Ukumelana nokugqwala okuqinile kanye nobubanzi besicelo esibanzi.
4. Impahla ihlanzekile futhi ayinabo ubuthi.
5. Ingagugi, kulula ukuyiqaqa, kulula ukuyinakekela