CHV402-PN16
Hoʻohana ʻia ka swing check valve i nā ʻano mea like ʻole e like me ka mahu, ka wai, ka waikawa nitric, ka aila, ka media oxidizing paʻa, ka waikawa acetic, a me ka urea. Hoʻohana pinepine ʻia kēia mau mea i ka kemika, ka aila, ka mea kanu, ka lāʻau lapaʻau, ka mana, a me nā ʻoihana ʻē aʻe. Eia nō naʻe, kūpono kēia mau kiwi no ka hoʻomaʻemaʻe ʻana a ʻaʻole no kēlā mau mediums i loaʻa nā haumia kiʻekiʻe loa. ʻAʻole ʻōlelo ʻia kēia mau valves no nā mediums e pulsating. ʻO mākou kekahi o nā mea hoʻolako swing check valve kiʻekiʻe e hoʻopuka i nā valve kiʻekiʻe.
ʻO ka sila lehelehe i loaʻa ma ka disk e hōʻoia ʻaʻole ia e wehe.
ʻO ka disc a i ʻole ka hoʻolālā pāpale e maʻalahi ka mālama ʻana
Hiki ke neʻe iki ka diski ma ka valve ma ka ʻaoʻao ʻelua a me ka hoʻopili pololei ʻana.
Ke maʻalahi ke kaumaha o ka disk, pono ia i ka ikaika liʻiliʻi e pani a wehe paha i ka valve.
ʻO kahi hinge a puni ke kumu me nā iwi ikaika e hōʻoia i ka paʻa o ka valve.
Hoʻolālā ʻia nā kiwi hoʻopaʻa ʻano ʻano koʻi i mea e pale ai i ke kahe ʻana o ka waena o ka paipu i hope. I ka lilo ʻana o ka puʻe i ʻole, ua paʻa loa ka valve, kahi e pale ai i ke kahe hope o nā mea i loko o ka pipeline.
He haʻahaʻa loa ka ʻāhuehue a me ka hāʻule ʻana o ke kaomi ʻana i nā kiwikā wafer ʻano koli.
E hoʻokomo ʻia kēia mau kiwikā ma ka ʻaoʻao o nā paipu; akā naʻe, hiki ke hoʻokomo ʻia i ka vertically.
Hoʻolako ʻia me kahi poloka kaumaha, hiki iā ia ke pani koke i ka pipeline a hoʻopau i ka hāmare wai luku
Hiki ke ʻenekinia ʻia ka laulā e kūpono i kāu noi, me ke kūkulu ʻana i ke kino, nā mea, a me nā hiʻohiʻona ancillary i hoʻopaʻa ʻia e hoʻokō i kāu mau pono kaʻina. ʻOiai ʻo ISO 9001 i hōʻoia ʻia, hoʻohana mākou i nā ala ʻōnaehana e hōʻoia i ka maikaʻi kiʻekiʻe, hiki iā ʻoe ke hōʻoia i ka hilinaʻi koʻikoʻi a me ka hana sila ʻana ma o ke ola hoʻolālā o kāu waiwai.
· Hoʻolālā a me ka hana ʻana e like me EN12334, BS5153
· Kūlike nā ʻāpana flange me EN1092-2 PN16
· Kūlike nā ana he alo i ke alo me EN558-1 Papa inoa 10, BS5153
· Hoʻāʻo ʻia e like me EN12266-1
· IRON CI-GREY , IRON DI-DUCTILE
MAHELE INOA | KA MEA |
KINO | EN-GJL-250/EN-GJS-500-7 |
PONO NOHO | ASTM B62 C83600 |
DISC | EN-GJL-250/EN-GJS-500-7 |
KE PONO DISC | ASTM B62 C83600 |
HIKI | ASTM A536 65-45-12 |
STEM | ASTM A276 410 |
PAPAPU | EN-GJL-250/EN-GJS-500-7 |
LEVER | HAAWINA KAPONO |
KAUMANA | HAO OLE |
I ka wā e puhi ʻia ai ka pāpaʻi mai kahi waihona hoʻoheheʻe a i kahi waihona hoʻokuʻu, hiki ke hoʻohuli ʻia ke kahe ʻana ke pani ʻia ka pamu. Hoʻohana ʻia nā kiwi hoʻopaʻa no ka pale ʻana i kēia. ʻO ke ʻano valve i hoʻohana mau ʻia no kēia, ʻo ia ka valve foot.
Aia i loko o kahi pahu pahu ʻelua mau awa - kahi puka komo a me kahi puka - a me kahi mīkini pani pani. ʻO ka hiʻohiʻona kūʻokoʻa o nā kiwi hōʻoia e hoʻokaʻawale iā lākou mai nā ʻano valve ʻē aʻe e like me ka pōlele a me nā valve butterfly, ʻaʻole like me kēia mau valve e koi ana i kekahi ʻano o ka hana e hana ai, e hoʻohana ponoʻī nā valve check. E hoʻohana maʻalahi nā kiwi, e hilinaʻi ana i ke kaomi ʻokoʻa e hoʻokō i ka mana. I ko lākou kūlana paʻamau, ua pani ʻia nā pahu hoʻokele. Ke kahe ka media mai ke awa inlet, wehe kona kaomi i ka mīkini pani. Ke hāʻule ke kaomi inflow ma lalo o ke kaomi puka ma muli o ke pani ʻia ʻana o ke kahe, a i ʻole e ʻoi aku ka nui o ke kaomi ma ka ʻaoʻao puka no kekahi kumu, e pani koke ka mīkini pani i ka valve.
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
L | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 699 | 787 | 914 | 965 | 1016 | 1219 | |
D | CI | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
DI | 400 | 455 | |||||||||||||
D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 | |
D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 | |
b | CI | 20 | 20 | 22 | 24 | 26 | 26 | 30 | 32 | 32 | 36 | 38 | 40 | 42 | 48 |
DI | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 | |
nd | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 | |
f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | |
H | 124 | 129 | 153 | 170 | 196 | 259 | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 |