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
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 a me ka disc, pālua ʻO ke apo ma ke 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 anti-puhū.
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 paʻa 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 ke kaʻa kaʻa ʻole, i hiki ai ke wehe ʻia ke kaʻa me ke koena o ka valve i ka lawelawe ma kahi ākea a pani ʻia paha.
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 (ʻokoʻa ka uhi ʻana/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.
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 |
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
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.