China PVC butterfly ivelufa enesiphatho sodidi lwelever fektri kunye nabavelisi |Pntek

Ivalve yebhabhathane yePVC enohlobo lwelever yomqheba

Ivalve yebhabhathane yePVC enesiphatho sohlobo lwelever ebonisiweyo

Inkcazelo emfutshane:

Ubungakanani:2"-8"

Isiphelo esidityanelweyo:FLANGE(ANSI/DIN/JIS/BS)

Uxinzelelo Lokusebenza:PN16=232PSI
PN10=150PSI
PN8=116PSI
PN6=87PSI

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Itheyibhile yokuthelekisa ipharamitha yobungakanani bemodeli

DIMENSION								Iyunithi
UMZEKELO	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-ewe	4-20	4-20	8-20	8-20	8-24	8-24	mm

Iinkcukacha zeMveliso

Ivalve yebhabhathane
I-valve ye-butterfly ineempawu zesakhiwo esilula, ubungakanani obuncinci, ubunzima bokukhanya, ukusetyenziswa kwezinto eziphantsi, ubungakanani obuncinci bokufakelwa, ukutshintshwa ngokukhawuleza, ukujikeleza kwe-90 °, kunye ne-torque encinci yokuqhuba.Isetyenziselwa ukunqumla, ukudibanisa kunye nokulungelelanisa i-medium kwipayipi.Iimpawu zokulawula ulwelo kunye nokusebenza kokuvala kunye nokutywinwa.

Ivalve yeplastiki yebhabhathane inokuthutha udaka, kwaye ukuqokelelwa kolwelo emlonyeni wombhobho kuncinci.Ngaphantsi koxinzelelo oluphantsi, ukutywinwa okulungileyo kunokufezekiswa.Ukusebenza kakuhle kohlengahlengiso.

Uyilo olulungelelanisiweyo lwepleyiti yebhabhathane lwenza ilahleko yokumelana nolwelo ibencinci, enokuthi ichazwe njengemveliso yokonga amandla.

Isiqu sevalve sisakhiwo sentonga, emva kokucinywa kunye nobushushu, sineempawu ezilungileyo ezibanzi zoomatshini, ukuxhathisa umhlwa kunye nokumelana nokuqala.Xa ivalve yebhabhathane ivulwa kwaye ivaliwe, isiqu sevalve sijikeleza kuphela kwaye asihambi phezulu nasezantsi.Ukupakishwa kwesiqu se-valve akulula ukuba konakaliswe kwaye ukutywinwa kuthembekile.Ilungiswe ngepini yekhowuni yebhabhathane yepleyiti, kwaye isiphelo esandisiweyo senzelwe ukuthintela ivalve ukuba ingaqhawuki ukuthintela isiqu sevalve ekudilikeni xa umdibaniso phakathi kwesikhondo sevalve kunye nepleyiti yebhabhathane yophuke ngempazamo.

Ukusebenza kwemveliso

Iivalve zebhabhathane zisetyenziswa kwiindawo ezininzi.Ukusebenza kweevalvu zebhabhathane zeplastiki zombane kushwankathelwa ngolu hlobo lulandelayo:
1. Umzimba wevalve yevalve yeplastiki yebhabhathane ifuna kuphela indawo encinci yokufaka, kwaye umgaqo osebenzayo ulula kwaye uthembekile;
2. Iimpawu zokuqukuqela ezimalunga nepesenti ezilinganayo, ezinokusetyenziswa kulawulo okanye kulawulo lokuvala;
3. Umzimba wevalve yeplastiki yebhabhathane idityaniswe neflange yombhobho weconvex eqhelekileyo;
4. Ukusebenza okuphezulu kwezoqoqosho kwenza ishishini lokufakwa kwevalve yebhabhathane libe lelona libanzi;
5. Ivalve yeplastiki yebhabhathane inomthamo omkhulu wokuhamba, kwaye ilahleko yoxinzelelo ngevalvu incinci kakhulu;
6. Umzimba wevalvu yebhabhathane yePlastiki unobuchule obubonakalayo boqoqosho, ngakumbi kwiivalvu zebhabhathane ezinkulu;
7. Ivalve yeplastiki yebhabhathane ilungele ngokukodwa ulwelo kunye nerhasi ene medium ecocekileyo.

Iimbonakalo

1. Ukubonakala kuhlangene kwaye kuhle.
2. Umzimba ulula kwaye kulula ukuyifaka.
3. Ukuxhathisa okuqinileyo kwe-corrosion kunye noluhlu olubanzi lwesicelo.
4. Izinto eziphathekayo zicocekile kwaye azikho inetyhefu.
5. I-Wear-resistant, kulula ukuyichitha, kulula ukuyigcina