Pneumatic Flange Butterfly Valve Introduction
ʻO ka Pneumatic Flange Butterfly Valve, i hoʻolālāʻia no nāʻoihanaʻoihana kiʻekiʻe, e hoʻoponopono pono i ke kahe o nā wai, nā kinoea, a me nā media likeʻole i loko o nā paipu.Kaulana ʻia no kona hiki ke hāʻawi i ka mana pololei ma luna o ka kahe ʻana o ka media, ke kū nei ʻo ia ma ke ʻano he koho kaulana ma waena o kahi ākea o nā ʻoihana ʻoihana.
Nā mea nui o ka Pneumatic Flange Butterfly Valve
Ke hōʻike nei i kahi kino flanged, ke kaena nei kēia valve i ka hoʻonohonoho maʻalahi a me ka wehe ʻana mai nā pipelines, e hoʻomaʻamaʻa i nā hana mālama pono.ʻO ke kino valve, i kūkulu ʻia me nā mea ʻoi aku ka maikaʻi e like me ka ductile iron, carbon steel, a me ke kila kila, e hōʻoiaʻiʻo i ka paʻa kūʻokoʻa a me ke kūpaʻa ʻana i ka lole a me ka waimaka.ʻO kāna mau koho noho valve, EPDM a me PTFE, e hōʻoia i ka hana hoʻopaʻa paʻa ʻole i nā wahi like ʻole.
Me kahi diski i hana ʻia mai ke kila kila, e hōʻoia kēia valve i ke kūpaʻa kiʻekiʻe a me ka hilinaʻi.ʻO ka hoʻohui ʻana o kahi mea hoʻokele pneumatic e hoʻonui hou i kona hoʻopiʻi ʻana, e kūpono ana ia no nā kaʻina hana automated.ʻO ka kau ʻana i ka actuator ma ka valve e hiki ai ke hoʻomalu pono i ka kahe media i loko o ka pipeline.
Nā noi o ka Pneumatic Flange Butterfly Valve
ʻIke ʻia ka Pneumatic Flange Butterfly Valve i kahi kūpono ma waena o kahi ākea o nā noi ʻoihana, e pili ana i ka hana kemika, ka mālama wai, a me ka hana ʻana i ka meaʻai a me ka mea inu.ʻOi aku ka maikaʻi o kāna hoʻolālā paʻa i nā hiʻohiʻona liʻiliʻi, e hoʻokipa maʻalahi i nā wahi paʻa.
Hoʻohui ʻia, ʻoi aku ka maikaʻi i nā noi e koi ana i nā manawa pane wikiwiki a me ka mana pololei o ka kahe o ka media.Hoʻonui ka pneumatic actuator o ka valve i kona hiki ke hoʻololi i nā kaʻina hana automated, e hāʻawi ana i ka mana hoʻonui i ka kahe o ka media i loko o ka pipeline.
Nā Kūlana Hoʻohui
No ka maʻalahi o ka hoʻohui ʻana i nā pipeline a me nā ʻōnaehana i kēia manawa, loaʻa ka Pneumatic Flange Butterfly Valve i nā kūlana pili like ʻole, me ANSI 150LB, DIN PN16, GB PN16, a me JIS10K.ʻO kēia ākea o nā koho e hōʻoia i ka maʻalahi o ka hoʻokō, me ka nānā ʻole i nā koi kikoʻī.
ʻĀpana ʻenehana nui | ||||
Anawaena inoa inoa | DN(mm)) | 50~1000 | ||
Pumi inoa | PN(MPa) | 0.6 | 1 | 1.6 |
Pumi hoao | ʻO ka hoʻāʻo pūpū | 0.9 | 1.5 | 2.4 |
Hoʻāʻo sila | 0.66 | 1.1 | 1.76 | |
Hoao ea | 0.6 | 0.6 | 0.6 | |
ʻAno kūpono | ʻO ka ea, ka wai, ka lepo, ka mahu, ke kinoea, ka aila, etc | |||
Opeartion | Manual, worm gear, pneumatic, uila/motorized |
Nā ʻāpana | Nā mea waiwai |
Kino valve | Ke kila graphite spheroidal, ke kila hoʻolei, ke kila kila, ke kila kila |
disc | ʻO ka hao hina hina, ke kila graphite spheroidal, ke kila kila, ke kila kila, nā mea kūikawā |
apo sila | Lapa, PTFE |
Puu puuwai | 2Cr13, kila kila |
Hoʻopili | O-ringi, graphite hikiwawe |
Sila koho mea a me ka pili ana wela | ||||||
Nā mea waiwai | Lapa chloroprene | Nitril butadiene rubber | Ethylene propylene rubber | Teflon | Lapa fluorine | Lapa palaka |
Pōʻokoʻa | CR | NBR | EPDM | PTFE | VITONA | NBR |
Hoʻohālike | X a i ʻole J | XA a i ole JA | XB a i ʻole JB | F, XC a i ʻole JC | XE a i ʻole JE | X1 |
Ka wela kiʻekiʻe | 82 ℃ | 93 ℃ | 150 ℃ | 232 ℃ | 204 ℃ | 85 ℃ |
Ka wela liʻiliʻi | -40 ℃ | -40 ℃ | -40 ℃ | -268 ℃ | -23 ℃ | -20 ℃ |
Pāhana pili | 0~+80 ℃ | -20~+82 ℃ | -40~+125 ℃ | -30~+150 ℃ |
DN | NPS (ʻīniha) | A | B | C | L |
DN50 | 2" | 69.5 | 126.5 | 32 | 108 |
DN65 | 2.5" | 72 | 136 | 32 | 112 |
DN80 | 3" | 88 | 146 | 32 | 114 |
DN100 | 4" | 96.5 | 158 | 32 | 127 |
DN125 | 5" | 115 | 179 | 32 | 140 |
DN150 | 6" | 126 | 197 | 32 | 140 |
DN200 | 8" | 161 | 230 | 45 | 152 |
DN250 | 10" | 199 | 271 | 45 | 165 |
DN300 | 12" | 215 | 305 | 45 | 178 |
DN350 | 14" | 261 | 350 | 45 | 190 |
DN400 | 16" | 290 | 381 | 51 | 216 |
DN450 | 18" | 307 | 392 | 51 | 222 |
DN500 | 20" | 340 | 441 | 57 | 229 |
DN600 | 24" | 396 | 500 | 70 | 267 |
DN700 | 28" | 496 | 567 | 66 | 292 |
DN800 | 32" | 543 | 641 | 66 | 318 |
DN900 | 36" | 584 | 692 | 118 | 330 |
DN1000 | 40" | 638 | 735 | 142 | 410 |
DN1200 | 44" | 763 | 917 | 150 | 470 |