Intengo ezwakalayo yamaValuvu Ovemvane Osayizi Abahlukahlukene Wekhwalithi Ephakeme

Intengo ezwakalayo yosayizi Ohlukahlukene Ophakeme Wekhwalithi Ephakeme Amavavu Evemvane Isithombe Esifakiwe

Incazelo emfushane:

Usayizi:I-DN 100~DN 2000

Ingcindezi:PN10/PN16/150 psi/200 psi

Okujwayelekile:

Ubuso nobuso: EN558-1 Series 20

Ukuxhumeka kwe-Flange: EN1092 PN6/10/16,ANSI B16.1,JIS 10K

I-flange ephezulu: ISO 5211

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Sithatha izinjongo “ezilungele amakhasimende, ezithambekele kwikhwalithi, ezihlanganisayo, ezisungula izinto ezintsha” njengezinhloso. “Iqiniso nokwethembeka” abaphathi bethu bafaneleka kakhulu ngentengo Enengqondo yamaValves Ovemvane Osayizi Abahlukahlukene Wekhwalithi Ephakeme, Manje sesihlangabezane nezindawo zokukhiqiza ezinezisebenzi ezingaphezu kwekhulu. Ngakho siyakwazi ukuqinisekisa isikhathi esifushane sokuhola kanye nokuqinisekiswa kwekhwalithi enhle.
Sithatha izinjongo “ezilungele amakhasimende, ezithambekele kwikhwalithi, ezihlanganisayo, ezisungula izinto ezintsha” njengezinhloso. "Iqiniso nokwethembeka" ilungele abaphathi bethuI-China Stainless Steel Butterfly Valve kanye ne-Motorized Butterfly Valve, Ngaphezu kweminyaka engu-26, Izinkampani ezingochwepheshe ezivela emhlabeni wonke zisithatha njengabalingani bazo besikhathi eside futhi abazinzile. Sigcina ubudlelwano bebhizinisi obuqinile nabathengisi bezitolo abangaphezu kuka-200 e-Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria njll.

Ivalve uvemvane ehlezi e-UD Series iyiphethini ye-Wafer enama-flange, ubuso nobuso EN558-1 20 uchungechunge njengohlobo lwe-wafer.

Izici:

I-1.Izimbobo zokulungisa zenziwe nge-flange ngokusho okujwayelekile, ukulungisa kalula ngesikhathi sokufakwa.
2.Ibhawodi yokuphuma noma ibholithi yohlangothi olulodwa esetshenzisiwe. Ukushintshwa okulula nokugcinwa.
3.Isihlalo somkhono othambile singahlukanisa umzimba kwabezindaba.

Imiyalelo yokusebenza komkhiqizo

1. Izindinganiso ze-pipe flange kufanele zihambisane nezindinganiso ze-butterfly valve; basikisela ukusebenzisa i-welding neck flange, i-flange ekhethekile yama-valve ovemvane noma i-flange yepayipi ebalulekile; ungasebenzisi i-slip-on welding flange, umphakeli kufanele avume ngaphambi kokuthi umsebenzisi asebenzise i-slip-on welding flange.
2. Ukusetshenziswa kwezimo zangaphambi kokufakwa kufanele kuhlolwe ukuthi ngabe ukusetshenziswa kwama-butterfly valves nokusebenza okufanayo.
3. Ngaphambi kokuthi umsebenzisi wokufaka ahlanze indawo yokuvala yesikhala sevalvu, qiniseka ukuthi akukho kungcola okunamathiselwe; kanyekanye hlambulula ipayipi lokushisela i-slag nezinye izinsalela.
4.Lapho ufaka, idiski kufanele ibe sendaweni evaliwe ukuze kuqinisekiswe ukuthi idiski ayingqubuzani ne-flange yepayipi.
5. Zombili iziphetho zezihlalo ze-valve zisebenza njenge-flange seal, uphawu olwengeziwe aludingeki lapho ufaka i-valve uvemvane.
6. I-valve ye-butterfly ingafakwa kunoma iyiphi indawo (eqondile, evundlile noma etshekile). I-valve yovemvane eno-opharetha kasayizi omkhulu ingase idinge ubakaki.
7. Ukungqubuzana lapho uthutha noma ugcina i-valve uvemvane kungase kubangele i-valve uvemvane wehlise ikhono lalo lokuvala. Gwema idiski yevalve uvemvane kusukela ekuqhumeni kuya ezintweni eziqinile futhi kufanele ivuleke endaweni ye-engeli engu-4 ° kuya ku-5 ° ukuze kugcinwe indawo evalekile ingalimazi ngalesi sikhathi.
8. Qinisekisa ukufaneleka kwe-flange welding ngaphambi kokufakwa, ukushisela ngemuva kokufakwa kwe-valve butterfly kungase kubangele ukulimala kwenjoloba kanye nokulondolozwa kokugqoka.
9. Uma usebenzisa i-butterfly valve esebenza nge-pneumatic, umthombo womoya kufanele ugcine womile futhi uhlanzekile ukuze ugweme imizimba yangaphandle ekungeneni ku-opharetha we-pneumatic futhi ithinte ukusebenza kokusebenza.
10. Ngaphandle kwezidingo ezikhethekile eziphawulwe ekuthengeni i-valve ye-butterfly ingafakwa kuphela ngokuqondile futhi isetshenziswe ngaphakathi kuphela.
11. Icala lokuphazamiseka, izizathu kufanele zihlonzwe, zixazululwe, akufanele zingqongqoze, zingashayi, ziklomelise noma zinwebe isitshixo sesibhamu ngesandla esinamandla ukuze sivule noma sivale ngenkani i-valve yovemvane.
12. Ngesikhathi sokugcina kanye nesikhathi esingasetshenziswanga, ama-valve emvemvane kufanele agcinwe omile, evikelekile emthunzini futhi agweme izinto eziyingozi ezizungeze ukuguguleka.

Ubukhulu:

20210927160813

DN	A	B	H	D0	C	D	K		d		Ngenza		4-M		b	D1	D2	N-d1	F	Φ2	W	J	H1	H2
DN	A	B	H	D0	C	D	10	16	10	16	10	16	10	16	b	D1	D2	N-d1	F	Φ2	W	J	H1	H2
400	400	325	51	390	102	580	515	525	460		12-28	12-31	4-M24	4-M27	24.5	175	140	4-18	22	33.15	10	36.15	337	600
450	422	345	51	441	114	640	565	585	496		16-28	16-31	4-M24	4-M27	25.5	175	140	4-18	22	37.95	10	40.95	370	660
500	480	378	57	492	127	715	620	650	560		16-28	16-34	4-M24	4-M30	26.5	175	140	4-18	22	41.12	10	44.12	412	735
600	562	475	70	593	154	840	725	770	658		16-31	16-37	4-M27	4-M33	30	210	165	4-22	22	50.63	16	54.65	483	860
700	624	543	66	695	165	910	840	840	773		20-31	20-37	4-M27	4-M33	32.5	300	254	8-18	30	63.35	18	71.4	520	926
800	672	606	66	795	190	1025	950	950	872		20-34	20-41	4-M30	4-M36	35	300	254	8-18	30	63.35	18	71.4	586	1045
900	720	670	110	865	200	1125	1050	1050	987		24-34	24-41	4-M30	4-M36	37.5	300	254	8-18	34	75	20	84	648	1155
1000	800	735	135	965	216	1255	1160	1170	1073		24-37	24-44	4-M33	4-M39	40	300	254	8-18	34	85	22	95	717	1285
1100	870	806	150	1065	251	1355	1270	1270	1203		28-37	28-44	4-M33	4-M39	42.5	350	298	8-22	34	95	##	105	778	1385
1200	940	878	150	1160	254	1485	1380	1390	1302		28-41	28-50	4-M36	4-M45	45	350	298	8-22	34	105	28	117	849	1515
1400	1017	993	150	1359	279	1685	1590	1590	1495		28-44	28-50	8-M39	8-M45	46	415	356	8-33	40	120	32	134	963	1715
1500	1080	1040	180	1457	318	1280	1700	1710	1638		28-44	28-57	8-M39	8-M52	47.5	415	356	8-33	40	140	36	156	1039	1850
1600	1150	1132	180	1556	318	1930	1820	1820	1696		32-50	32-57	8-M45	8-M52	49	415	356	8-33	50	140	36	156	1101	1960
1800	1280	1270	230	1775	356	2130	2020	2020	1893		36-50	36-57	8-M45	8-M52	52	475	406	8-40	55	160	40	178	1213	2160
2000	1390	1350	280	1955	406	2345	2230	2230	2105		40-50	40-62	8-M45	8-M56	55	475	406	8-40	55	160	40	178	1334	2375

Sithatha izinjongo “ezilungele amakhasimende, ezithambekele kwikhwalithi, ezihlanganisayo, ezisungula izinto ezintsha” njengezinhloso. “Iqiniso nokwethembeka” abaphathi bethu bafaneleka kakhulu ngentengo Enengqondo yamaValves Ovemvane Osayizi Abahlukahlukene Wekhwalithi Ephakeme, Manje sesihlangabezane nezindawo zokukhiqiza ezinezisebenzi ezingaphezu kwekhulu. Ngakho siyakwazi ukuqinisekisa isikhathi esifushane sokuhola kanye nokuqinisekiswa kwekhwalithi enhle.
Intengo enengqondo yeI-China Stainless Steel Butterfly Valve kanye ne-Motorized Butterfly Valve, Ngaphezu kweminyaka engu-26, Izinkampani ezingochwepheshe ezivela emhlabeni wonke zisithatha njengabalingani bazo besikhathi eside futhi abazinzile. Sigcina ubudlelwano bebhizinisi obuqinile nabathengisi bezitolo abangaphezu kuka-200 e-Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria njll.

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