DIN Pololei hoolei hao lepo pahu pahu

NO.8

He alo a he alo i ka DIN87151.

ʻO ka helu kaomi PN4.

Nānā i ka EN12266-1.


Huahana Huahana

Huahana Huahana

Hōʻike huahana

ʻO ka DIN straight-through cast iron mud box valve he valve i hoʻohana ʻia i nā ʻōnaehana pipeline, hoʻohana mau ʻia e kāohi a hoʻoponopono i nā haumia a me nā ʻāpana paʻa i loko o ka wai.

Hoʻolauna:ʻO ka DIN straight-through cast iron mud box valve he mea paʻa paʻa a me ka corrosion-resistant material, i hoʻolālā ʻia e pale i ka paʻa ʻana o nā mea ʻala i nā pipeline a hōʻemi i ka mālama ʻana o ka ʻōnaehana.

Pōmaikaʻi:

Kāohi i ka hoʻopaʻa ʻana: Ma ke kāohi ʻana i nā ʻāpana paʻa, hiki iā ia ke pale pono i ka hoʻopaʻa ʻana o ka ʻōnaehana pipeline a hoʻemi i nā kumukūʻai mālama.
ʻO ka hilinaʻi kiʻekiʻe: Loaʻa ka hana paʻa a me ke ola lawelawe lōʻihi, a hiki ke hana mau a paʻa.
Mālama maʻalahi: ʻano maʻalahi, maʻalahi e hoʻomaʻemaʻe a mālama, e hōʻoia i ka hoʻohana lōʻihi a me ka hoʻohana pono.

Hoʻohana:Hoʻohana nui ʻia nā pahu pahu pahu pahu DIN pololei i loko o nā ʻōnaehana pipeline ʻoihana, ʻoi aku ka mea e pono ai ke kāohi i nā haumia a me nā ʻāpana paʻa i loko o ka wai e pale ai i ka hoʻopaʻa ʻana i ka pipeline a hōʻino i nā mea hana. Hoʻohana nuiʻia kēiaʻano valve i nā paipu paipu ma nāʻoihanaʻoihana e like me nā mea kanu hoʻomaʻemaʻe wai, nā lako wai, nā mea kanu kemika, a me nā mea'ē aʻe.

Nā hiʻohiʻona

Nānā Huahana

Paʻa a paʻa hoʻi: Hana ʻia me ka hao hoʻoheheʻe ʻia, he kiʻekiʻe ka pale ʻana i ka corrosion a me ka hiki ke hoʻoikaika.
Hoʻolālā kānana: Ua hoʻolako ʻia me kahi ʻano kānana e hiki ke hoʻopaʻa pono i nā ʻāpana paʻa i ka pipeline a pale i ka hana maʻamau o ka pipeline a me nā mea hana.
ʻO ka hana kahe maikaʻi: ʻO ka hana kahe maikaʻi maikaʻi e hoʻemi pono i ka poho puʻe i ka wā e hele ai ka wai i loko o ka valve.

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Pono ʻenehana

· Kūlike nā ʻāpana flange me EN1092-2 PN10.
· Nānā iā EN12266-1.
· Mesh nui: 5mm square no DN40-65, 8mm square no DN80-DN400 me 4mm ma waena o kēlā me kēia lua lua.

Hōʻike

MAHELE INOA KA MEA
Lūki hāpai kila
Uhi Ka hao
Hoʻopaʻa NBR
Kino Ka hao
Palena Kila kohu ʻole
ʻO nā kīʻaha Kila kohu ʻole
Hoʻokuʻu wai keleawe

ʻO ka pahu uila huahana

ʻIkepili Ana

DN L Dg Dk D f b nd H1 H2
DN40 200 84 110 150 3 19 4-8 107 113
DN50 230 99 125 165 3 19 4-8 115 123
DN65 290 118 145 185 3 19 4-8 138 132
DN80 310 132 160 200 3 19 8-8 151 140
DN100 350 156 180 220 3 19 8-8 182 150
DN125 400 184 210 250 3 19 8-8 239 160
DN150 480 211 240 285 3 19 8-8 257 185
DN200 600 266 295 340 3 20 8-8 333 227
DN250 600 319 350 395 3 22 12-22 330 284
DN300 600 370 400 445 4 24.5 12-22 350 315
DN350 610 429 460 505 4 24.5 16-22 334 341
DN400 740 480 515 565 4 24.5 16-28 381 376

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