Tau falegaosimea DN50-DN2000 Worm gear rubber-lined butterfly valve mo le fa'atau

Tau falegaosimea DN50-DN2000 Worm gear pa'u fa'alava pepe valve mo le fa'atau atu Ata Fa'aalia

Fa'amatalaga Puupuu:

NORTECHis o se tasi o Saina siliFa'alava ole pepese pa'u Gaosimea & Fa'atau.

Fa'alava ole pepese pa'uituaiga lug, laina i lima pa'u.

Tulaga fa'atūtūtūtū, 100% fa'a'au fa'asolo fa'atasi.Fuafuaga tisikeni leai se pine e puipuia ai le liki mai le tisiketi

Fuafuaga faʻapitoa ma faʻaoga faigofie.Tausia faigofie ma vaega e mafai ona sui

Fa'atino e pei o va'au tu'ufua ma alavai fa'atonutonu tafe.

Fa'alava ole pepese pa'ue widly faaaogaina i vai, meaai, alamanuia kemisi, suauu ma isi alamanuia.

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

O le a le ala pa'u fa'alava ole pepe?

Fa'alava ole pepese pa'u o lo'o ta'ua fo'i o le "concentric", "rubber lined" ma le "rubber seated" butterfly valve, e iai le nofoa pa'u (po'o le maufetu) i le va o le lautele i fafo o le tisiketi ma le puipui i totonu o le alatoto.E faʻaaogaina foʻi le valve butterfly e pei o le alavai e faʻatonutonu ai le tafe, afai e le feliuliuaʻi le tisiketi i le kuata atoa, o lona uiga o le valve o loʻo matala se vaega, e mafai ona tatou faʻatonutonu le tafe o vai e ala i le tele o avanoa tatala.

Fa'alava ole pepese pa'u,e masani ona fa'aoga i le mea o lo'o i ai le valve i le pito o le paipa talu ai e leai se 2nd flange e fa'amautu ai fa'amau.Nai lo lena, e tu'u ia lugs i luga o le valve fa'atasi ai ma pu fa'apipi'i e fetaui ma le mamanu fa'amau mo le fa'avasegaina o le lapo'a ma le mamafa o le flange.E fa'asolo atu fa'amau i pu fa'au'u ma fa'aulu i pu o le fa'amau.

Fa'alava ole pepese pa'u,le mamanu sili ona fa'akomepiuta ma pupuu faafesaga'i. e fetaui i le va o flanges e lua, faatasi ai ma studs e ui atu mai le tasi flange i le isi.O le valve o loʻo faʻamauina ma faʻamaufaʻailogaina i le gasket e ala i le faʻalavelave o studs.O se faʻamaufaʻailoga nofoa faʻapipiʻi valve lug ituaiga o se mama mama, leai se tausiga, taugofie, ma faʻatuatuaina fofo i talosaga eseese.

Autu Autu ole NORTECH maufetu'u nofo lele valve lug ituaiga

Vaega autu oFa'alava ole pepese pa'u

ISO 5211 pito i luga flange e faʻaogaina mo le faʻaogaina faigofie ma le toe faʻaleleia o le gaioiga.
Ole fa'agaoioiga maualalo e maua ai le fa'agaioiga faigofie ma le fa'ataugofieina o le filifiliga actuator.
PTFE laina laina ua mamanuina mo le faʻafefe ma le ofuina, e leai se lubrication e manaʻomia.
Faʻapipiʻi faʻapipiʻi i le tino, liner faigofie ona sui, leai se pala i le va o le tino ma le ufiufi, talafeagai mo le faʻaogaina o le laina.
Fausia faʻamautu e maua ai le maualalo o le mamafa, itiiti le avanoa i le teuina ma le faʻapipiʻiina.
Tulaga fa'aautu o le ogatotonu, 100% fa'asolo fa'asolo fa'apolopolo, lea e mafai ai ona fa'apipi'iina i so'o se itu.
O le tino atoa e maua ai le malosi o le tafe
Leai ni pu i totonu o le ala tafe, lea e faigofie ai ona faʻamama ma faʻamaʻi mo vai inu ma isi.

Fa'alava ole pepese pa'umamanu foliga o pineless disk

Ituaiga o Galuega moFa'alava ole pepese pa'u

U'u lima	Valaupepepe PN10/16, Vasega125/150 DN32-DN200 Valaupepepe PN25,DN32-DN150
Pusa ta'avale tusilima	fa'asologa atoa mai le DN32-DN600
Pneumatic actautor	Pneumatic actuator galue faalua(DA) Toe fa'afo'i mai le tautotogo fa'a-pneumatic actuator(SR)
Fa'a eletise eletise	Tu'aiga fa'aola eletise Modulating actuator Suavai Faamaoniga o le pa
E leai se totogi ISO5211 pa'u gutu	fua fua ma ISO flange fa'apitoa i luga ole talosaga a le tagata fa'atau.

Sa'o sa'o fa'alava

Mo le lautele DN32-DN350

Lima pa'u liu

'Au Hexagon

Mo le lautele DN400 ma luga atu

Fa'amatalaga fa'apitoa o le pa'u fa'apipi'i fa'alava pepe

Mea tino Valve oFa'alava ole pepese pa'u

Uamea u'amea	GGG40/50 GGG40.3(vevela) ASTM A536 60-40-18 BS2789 400-18	Fa'aoga lautele Talosaga mamafa, talosaga malulu, alamanuia petrochemical, nofoaga eletise
Apa siliva	ASTM A 351 CF8/CF8M Duplex UB6/31803	Vailaau, meaai, vaiinu
Alu-apamemea	ASTM B584 C95400 BS 1400 LG1 DIN 1705(RG10)	Auaunaga Lautele

Meafaitino vaega autuoFa'alava ole pepese pa'u:

Vaega	Meafaitino
Tino	u'amea u'amea, uamea kaponi, uamea uamea, uamea uamea fa'alua, Monel, Alu-apamemea
Disc	U'amea u'amea fa'apipi'i nikeli, u'amea u'amea fa'apipi'i nailoni/Alu-perumea/uamea u'amea/duplex/Monel/Hasterlloy
Laina	EPDM/NBR/FPM/PTFE/Hypalon
Po'a	Uamea uamea/Monel/Duplex
Fa'asalaina	PTFE
Fa'amau	Apa siliva

Valve disk meaoFa'alava ole pepese pa'u

U'amea u'amea ufiufi nickel	GGG40/50 GGG40.3(vevela) ASTM A536 60-40-18 BS2789 400-18	Ea, vai vevela pe malulu e le pala
U'amea u'amea fa'apipi'i naillon	GGG40/50 GGG40.3(vevela) ASTM A536 60-40-18 BS2789 400-18	Vai inu, vai(max. 70°C, PH tau i le va o le 4.5 ma le 9)
u'amea pa'u PTFE laina	GGG40/50 GGG40.3(vevela) ASTM A536 60-40-18 BS2789 400-18	Acid, alkalis, suauu, vai, ea
Apa siliva	ASTM A 351 CF8/CF8M	Suavai fa'ainu, vai fa'ameamea, vaifofo, vai fa'apisinisi
Duplex uamea uamea	Duplex UB6/31803	Suavai inu, vai malulu, vai o le sami, vai fa'ameamea, solvents, mea'ai
Alu-apamemea	ASTM B584 C95400 BS 1400 AB2 DIN 1714-CuAl10Ni	Suasami, vai inu, kesi
Hasterlloy-C	CW-12MW A494	Phosphoric, hypochloric, acetic, formic, sulfurous

Lisi lima limaoFa'alava ole pepese pa'u

NBR	0°C~90°C	Aliphatic hydrocarbons (suauʻu, suauʻu manogi maualalo, kasa), vai sami, ea faʻapipiʻi, pauta, faʻamaʻi, vacuum, sapalai kesi
EPDM	-20°C~110°C	Suavai lautele (vevela-, malulu-, sami-, osone-, aau-, alamanuia-, ma isi). Vaivai vaivai, vaifofo vaivai masima, ava malosi, ketones, kasa oona, sua suka
EPDM tumama	-10°C~100°C	Suavai inu, mea'ai, vai inu e le'o fa'asalaina
EPDM-H	-20°C~150°C	HVAC, vai malulu, mea'ai & sua suka
Viton	0°C~200°C	Tele aliphatic, aromatic ma halogen hydrocarbons, kasa vevela, vai vevela, ausa, inorganic acid, alkali