Kiʻi Hōʻike ʻia ʻo Double Eccentric Butterfly Valve

ʻO ka pāpaʻi kiʻi lua

ʻO ka wehewehe pōkole:

PILI PILI PILI PALU
Me EN1074-1 & EN1074-2 palapala ʻae ʻano ʻano, no ka hoʻohana ʻana me ka wai inu, ʻae ʻia ʻo WRAS
PRESSURE RATING: PN10, PN16, PN25, PN40
NUI: DN200 ~ DN4000
NOHO MATERIAL: EPDM/NBR/VITON/SILICONE/METAL

E hoʻouna i ka nīnau KELELE ANO

Huahana Huahana

FAQ

Huahana Huahana

wehewehe huahana

Hoʻolālā valve i EN 593, BS5155, DIN3354

Flange i EN 1092, ASME B16.5, ASME B16.1, AWWA C207

He alo a he alo ka lōʻihi i EN 558-1 / ISO 5752 series 14 a i ʻole series 13

ʻO ka weld kila kila a me ka noho kino i hoʻopau ʻia e hōʻoiaʻiʻo i ka ʻino a ʻaʻahu i ke alo o ka noho.

ʻO ka hoʻolālā disc haʻahaʻa haʻahaʻa i hoʻopaʻa ʻia i hōʻoia ʻia e ka nānā ʻana i ka element finite e hōʻoia i ka ikaika kiʻekiʻe a me ke kūpaʻa haʻahaʻa

Ma ke ʻano o ka gasket seal i hoʻolālā ʻia ma ka hui ʻana ma waena o ke kumu lāʻau a me ka disc, pālua ʻO ke apo ma ke kumu kumu a me nā maka diski pani ʻia, hana lākou i kahi kūlana hana maloʻo no ka lāʻau a me ke sila lāʻau e pale ai i ka corrosion mai ke kikowaena lawelawe.

ʻO ka hoʻolālā lāʻau kūʻē i ka puhi ʻana.

ʻO ka disc i ka pilina shaft ma o ka pine taper a i ʻole ke kī (koho).

ʻO ka lubricating ponoʻī i loko o ke keleawe a i ʻole ke kila kila i hoʻopaʻa ʻia i ka PTFE e hoʻemi i ka friction shaft a me ka torque hana, mālama nā bearings i ka disc i waenakonu a pale i nā neʻe axial;

Hiki i nā apo O he nui i loko o ka ʻōnaehana sealing shaft ke pale i ka outleakage a me ka lepo i loko.Hiki ke hoʻololi maʻalahi ʻia nā apo ʻO ma ka ʻōpala packing a me ka uhi kumu me ka wehe ʻole ʻana i ka valve mai ka pipeline.

He kūpono no nā kūlana lawelawe vacuum piha.

Hoʻopaʻa ʻia ke apo hoʻopaʻa hoʻopaʻa paʻa T profiled ma ka diski e ke apo hoʻopaʻa a me nā bolts, a e hōʻoia i ka hana hoʻopaʻa paʻa ʻana ma ka ʻaoʻao pālua.Hiki ke hoʻololi a hoʻololi maʻalahi paha ke apo sila ma ka pūnaewele.ʻAʻole pono nā mea hana kūikawā.

E hāʻawi ʻia ka mea paʻa waho ma nā ʻaoʻao o ka pahu kaʻa ʻole, e hiki ai ke hoʻoneʻe ʻia ke kaʻa me ke koena o ka valve i ka lawelawe ma ke kūlana hāmama a pani ʻia.

Hoʻohana ʻia me ka pahu pahu + huila lima a me ISO 5210 flange kiʻekiʻe e hui pū ʻia me kahi mea hana uila, inā makemake ʻia i kahi lā ma hope.

Epoxy i uhi ʻia me ka mānoanoa o 250micron (loaʻa ka uhi ʻokoʻa/lining e like me ke noi kūikawā) a me ka code kala RAL5005/5015/5017.

He kūpono no nā noi e pili ana i ka lawelawe throttling a no nā noi e koi ana i ka hana valve ma hope o ka lōʻihi o ka hana ʻole.

wehewehe huahana

Hoʻolālā valve i EN 593, BS5155, DIN3354

Flange i EN 1092, ASME B16.5, ASME B16.1, AWWA C207

He alo a he alo ka lōʻihi i EN 558-1 / ISO 5752 series 14 a i ʻole series 13

Nā kikoʻī huahana

Weld kila kila a me ka noho kino pauhōʻoiaʻiʻo i ka corrosion a ʻaʻahu i ke alo noho kūpaʻa.
Hoʻokaʻawale ʻia ka disc profiled haʻahaʻaʻo ka hoʻolālā e hōʻoia i ka ikaika kiʻekiʻe a me ka pale kahe haʻahaʻa.
Ma ka hoʻolālā ʻana i kahi pahu hoʻopaʻa paʻa ma ka pilina ma waena o ka bearing a me ka disc valve, hoʻokomo i kahiapo-o pāluama ke alo, a me ka pani ʻana i ka lua disc valve e pale aku i ka corrosion mai ka mea i hoʻohana ʻia.
ʻO ka disc i ka pilina shaft ma o ka pine taper a i ʻole ke kī (koho).
keleawe or kila kohu ʻolehiki ke hoʻemi i ka friction shaft a pale i ka neʻe axial.
He kūpono no nā kūlana lawelawe vacuum piha.ʻO ka hoʻolālā lāʻau kūʻē i ka puhi ʻana.
T profiled resilient seal apoua hoʻopaʻa ʻia ma ka diski e ke apo a me nā bolts, a e hōʻoia i ka hana hoʻopaʻa paʻa paʻa ma ka ʻaoʻao pālua.
Hana ʻia mepahu pahu + huila limaa me ISO 5210 flange kiʻekiʻe e hui pū ʻia me kahi mea hoʻokele uila, inā makemake ʻia i kekahi lā ma hope.
Epoxy i hoʻopaʻa ʻia me ka mānoanoa o 250micron (ʻokoʻa ka uhi / lining e like me ke noi kūikawā) a me ke code kala.RAL5005/5015/5017.
He kūpono no nā noi e pili ana i ka lawelawe throttling a no nā noi e koi ana i ka hana valve ma hope o ka lōʻihi o ka hana ʻole.

Nā mea o ka ʻāpana

Mahele No	wehewehe	Mea waiwai	Mahele No	wehewehe	Mea waiwai
1	Hale lole	ʻO ka hao hao, GJS400-15	10	apo hoʻopaʻa	Ke kila kila, 1.4571
2	Ki	Ke kila kila, 420	11	apo sila sila diski	Rubber, EPDM
3	Poʻo luna	Duplex SS, 1.4462	12	ʻūlū	Ke kila kila, A2-70
4	ʻO ka hoʻopaʻa ʻana	ʻO ka hao hao, GJS400-15	13	Pin kuʻi	Ke kila kila, 420
5	E ke apo	Rubber, EPDM	14	Kōpae pāpaʻi	ʻO ka hao hao, GJS400-15
6	Bolt	Ke kila kila, A2-70	15	Poʻo lalo	Duplex SS, 1.4462
7	Hāpai i ka lāʻau	keleawe, QAl9-2	16	Hāpai i ka lāʻau	keleawe, QAl9-2
8	Kino valve	ʻO ka hao hao, GJS400-15	17	E ke apo	Rubber, EPDM
9	Noho kino	He kila kila, 316	18	Poʻi lāʻau	ʻO ka hao hao, GJS400-15

ʻO nā mea ʻē aʻe e like me ke kila kalapona, st.kila, duplex SS, alumini keleawe i loaʻa ma ke noi.

Ka uhi: fusion hoʻopaʻa ʻia epoxy uhi, min.mānoanoa 300 micron

Mea kūpono: wai inu, wai kai, wai TSE, wai haʻahaʻa-corrosive etc.

Ka wela kūpono: 0 ~ 80 ℃

ʻO ka hoʻāʻo ʻana i ke kaomi i ka EN12266-1: Leakage rate: Papa A (Zero leakage) ma nā ʻaoʻao ʻelua

100% hoʻāʻo ma mua o ka lawe ʻana

Anana

Ana/PN10

Ana/PN16

E kau inoa i kēia manawa

ʻO kahi pae like ʻole o ka maikaʻi a me ka lawelawe Hāʻawi mākou i nā lawelawe maʻamau no nā hui a me nā poʻe hoʻohana mākou i kā mākou lawelawe ma ka hōʻoia ʻana i ke kumu kūʻai haʻahaʻa.

Kaomi no ka hoʻoiho ʻana