China Lug Type Gear Operation Ductile Iron PTFE Butterfly Valve Manufacturer muChina fekitari nevagadziri |Nortech

Lug Type Gear Kushanda Ductile Iron PTFE Butterfly Valve Mugadziri muChina

Lug Type Gear Kushanda Ductile Iron PTFE Butterfly Valve Manufacturer muChina Featured Image

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NORTECHndeimwe yevanotungamiraLug butterfly valveMugadziri & Mutengesi.
Resilent akagara butterfly mavharuvhu lug type, akaiswa rubber sleeve.
Inoshanda sevharuvhu yekuzviparadzanisa uye kuyerera inodzora vharafu.
zvakasiyana-siyana zvekushandisa uye mutengo wakaderera.
Wafer mhando pakati pemaflange akasiyana siyana
NPS 1.5”-24” Yakaiswa pakati pemafurangi ANSI B16.1, ASME B16.5
Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.
Lever / worm gearbox opareta / yemagetsi opareta / pneumatic opareta
kushanda Kudzvinyirira: PN10/16/25,Kirasi125/150
Dhayamita 40mm - 600 mamirimita pakati flanges EN1092 PN10, PN16, PN25
Dhizaini mwero: API 609, BS EN 593, MSS SP-67.

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Chii chinonzi Lug butterfly valve?

Lug Butterfly Valve,iyo yakanyanya compact dhizaini ine pfupi face to face.inokodzera pakati pemaflange maviri, ine matudhi anopfuura kubva kune imwe flange kuburikidza neimwe.Ivhavha inobatwa panzvimbo uye yakavharwa ne gasket nekukakavadzana kwezvitubu.A resilient seated butterfly valve lug rudzi irerupu, inogadzirisa-isina, inodhura, uye yakavimbika mhinduro kune zvakasiyana-siyana.

Lug Butterfly Valvequarter-turn valve inotenderera 90 degrees kuvhura kana kuvhara midhiya inoyerera.Iine denderedzwa disc, inozivikanwawo se butterfly, inowanikwa pakati pemuviri iyo inoshanda senzira yekuvhara yevhavha.Iyo dhisiki yakabatana kune actuator kana kubata kuburikidza neshaft, iyo inopfuura kubva ku disc kusvika kumusoro kwevhavha muviri.

Kufamba kwedhisiki kuchagadzirisa nzvimbo yevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavharevhavhavhawiswe kana kuvharwa.

Butterfly valve inoshandiswawo sevhavha inoyerera inoyerera, kana dhisiki rikasatenderera kusvika kuzere kota-kutendeuka, zvinoreva kuti vharafu yakavhurika zvishoma, tinogona kudzora kuyerera kwemvura nenzira dzakasiyana dzekuvhura.

(CV/KV chati ye resilient seated butterfly valve inowanikwa pakukumbira)

Main Features yeNORTECH lug butterfly valve

Main features of resilient akagara butterfly mavharuvhu lug type

Kuvakwa kweCompact kunoguma nehuremu hushoma, nzvimbo shoma mukuchengetedza uye kuisa.
Centric shaft chinzvimbo, 100% bi-directional bubble tightness, izvo zvinoita kuti kuisirwa kugamuchirwe kune chero nzira.
Full bore body inopa kushomeka kwekudzivirira kuyerera.
Hapana mhango mugedhi rekuyerera, izvo zvinoita kuti zvive nyore kuchenesa uye disinfectant kune inonwiwa mvura system nezvimwe.
PTFE lined mabheji akagadzirirwa anti-kukweshera uye kupfeka, hapana mafuta anodiwa.
Yakaiswa lining kumuviri, liner iri nyore kutsiva, hapana ngura pakati pemuviri uye lining, yakakodzera kupera kwekushandisa mutsara.

NORTECH

Resilient akagara butterfly valve

lug type

Pinless dhizaini

Mhando dzeKushanda nokutiLug butterfly mavharuvhu

Bata lever	Butterfly vharafu PN10/16,Kirasi125/150 DN32-DN200 Butterfly vharafu PN25,DN32-DN150
Manual gearbox	yakazara kubva kuDN32-DN600
Pneumatic actautor	Pneumatic actuator kaviri kuita (DA) Pneumatic actuator spring return(SR)
Electric actuator	On-off mhando yemagetsi actuator Modulating actuator Uchapupu hwemvura Uchapupu hwekuputika
Yemahara dzinde ISO5211 mouting pad	stem dimension uye ISO flange yakagadzirirwa pakukumbira kwevatengi.

Kutsanangurwa kwehunyanzvi hweLug butterfly valve

Main zvikamu zvinhuye

Zvikamu	Zvishandiso
Muviri	Ductile simbi, kabhoni simbi, Stainless simbi, duplex Stainless simbi, Monel, Alu-bronze
Disc	Ductile iron nickel yakavharwa, ductile iron naironi yakavharwa/Alu-bronze/stainless simbi/duplex/Monel/Hasterlloy
Liner	EPDM/NBR/FPM/PTFE/Hypalon
Stem	Simbi isina tsvina/Monel/Duplex
Bushing	PTFE
Bolts	Simbi isina ngura

Valve muviri zvinhuyeLugButterfly Valve

Ductile iron	GGG40/50 GGG40.3 (yakarapwa kupisa) ASTM A536 60-40-18 BS2789 400-18	General application Heavy application, Cold application, petrochemical maindasitiri, magetsi zviteshi
Simbi isina ngura	ASTM A 351 CF8/CF8M Duplex UB6/31803	Mushonga, chikafu, chinwiwa
Alu-bronze	ASTM B584 C95400 BS 1400 LG1 DIN 1705(RG10)	Marine Service

Valve disc zvinhuyeLugButterfly Valve

Ductile iron nickel yakavharwa	GGG40/50 GGG40.3 (yakarapwa kupisa) ASTM A536 60-40-18 BS2789 400-18	Mhepo, isingaore mvura inopisa kana inotonhora
Ductile iron naironi yakavharwa	GGG40/50 GGG40.3 (yakarapwa kupisa) ASTM A536 60-40-18 BS2789 400-18	Mvura inonwiwa, mvura(max. 70°C, PH kukosha pakati pe4.5 ne9)
Ductile iron PTFE yakarongedzwa	GGG40/50 GGG40.3 (yakarapwa kupisa) ASTM A536 60-40-18 BS2789 400-18	Acids, alkalis, mafuta, mvura, mweya
Simbi isina ngura	ASTM A 351 CF8/CF8M	Mvura inonwiwa, demineralized mvura, zvinonyungudutsa, mvura yemumaindasitiri
Duplex simbi isina tsvina	Duplex UB6/31803	Mvura inonwiwa, mvura inotonhorera, mvura yegungwa, mvura ine demineralized, zvinonyungudutsa, chikafu
Alu-bronze	ASTM B584 C95400 BS 1400 AB2 DIN 1714-CuAl10Ni	Mvura yegungwa, mvura inonwiwa, gasi
Hasterlloy-C	CW-12MW A494	Phosphoric, hypochloric, acetic, formic, sulfurous

Rubber sleeve lineryeLugButterfly Valve

NBR	0°C~90°C	Aliphatic hydrocarbons (mafuta, low anonhuwirira ane oiri, magasi), mvura yegungwa, compressed mweya, hupfu, granular, vacuum, gasi rekupa
EPDM	-20°C~110°C	Mvura zhinji(inopisa-,inotonhora-,gungwa-,ozone-,kushambira-,mumaindasitiri-, etc).Maasidhi asina simba,munyu usina simba,doro,ketones,magasi anovava,shuga muto
Sanitary EPDM	-10°C~100°C	Mvura inonwiwa, chikafu, mvura yekunwa isina chlorine
EPDM-H	-20°C~150°C	HVAC, mvura yakatonhora, zvinhu zvekudya uye muto weshuga
Viton	0°C~200°C	Mazhinji aliphatic, anonhuwirira uye halogen hydrocarbons, gasi inopisa, mvura inopisa, steam, inorganic acid, alkali.