LNG Cryogenic Ball Valve Hooloihi Puu no ka Haahaa Haahaa
ʻO ka hiʻohiʻona hoʻolālā ARAN Cryogenic ball valve
Loaʻa i nā kiwi pōpō cryogenic nā hoʻolālā hoʻolālā kūikawā e hui me ia hoʻohana palekana lawelawe.
● ʻO nā pahu cryogenic i hoʻolālā ʻia me ke koʻokoʻo lōʻihi a me ka pallet kulu wai ma ke kumu.
● Hiki i ka drip pallet ke pale i ka mahu wai i ka ea mai ka liquefying a laila kahe ka wai i ka ʻili o ka valve a me ka maloʻo, e hōʻino ʻia ai ka valve.Hoʻemi pū ia i ka wela i hoʻoili ʻia mai waho a i loko o ka hāmeʻa.
● Hoʻonui i ka helu kumu e like me SHELL SPE77/200/BS6364.ʻO ke kumu lōʻihi e pili ana i ka hoʻoheheʻe wela o ka mea, ka ʻāpana hoʻoheheʻe wela, ka coefficient hoʻoheheʻe wela o ka ʻili a me ka wahi wela.Hāʻawi ka mea hoʻonui i ka nui o ka wahi no ka mea insulation a hōʻoia i ke kani ʻana o ka pahu i hoʻopaʻa ʻia ma luna o 0 ℃.
● Haʻahaʻa emission packing, pale i ka leakage a puni ke kumu a hōʻoia i ke ahi palekana.
Fig. E hooloihi i ke kumu a me ka Drip Pallet
| Mahele Nui | ||||
| KINO | LCB/LF2 | LC3/LF3 | CF8/F304 | CF8M/F316 |
| BOLA | F304 | F304 | F304 | F316 |
| STEM | F304 | F304 | F304 | F316/XM-19 |
| NOHO | PCTFE/RPTFE/PEEK | |||
| PAKIKI | PTFE/ GRAPHITE | |||
| HOOLAHA | A193 L7/A194 4 | A193 B8/A194 8 | A193 B8M/A194 8M | |
Ma muli o ka hoʻohana ʻia ʻana o nā kīwī pōpō cryogenic i nā kūlana haʻahaʻa haʻahaʻa, pono e hoʻomaloʻo piha ʻia ka valve ma mua o ka lawe ʻana.ʻO ka mea hoʻāʻo i loko o ka hale hana maʻamau he helium gas. Inā he wai i loko o ke kino valve, e pilikia ka wai i ka haʻahaʻa haʻahaʻa a e hoʻoulu i ke kaomi ma nā ʻāpana o loko o ka valve.Na ke kaomi e hoʻopōʻino i ka hoʻopaʻa ʻana o ka valve a me ka pōʻino o ka pipeline.ʻO ia hoʻi ke kumu i hoʻololi ʻia ai ka valve ball valve cryogenic e ka hoʻāʻo ʻana i ka ea ma kahi o ka hoʻāʻo hydraulic ma ka hōʻike pūnaewele.He palena iki ka hale ho'āʻo kahua kūkulu a pono e hoʻomaloʻo ʻia ka valve ma mua o ka hoʻohana ʻana.
Palapala noi
ʻO ARAN Cryogenic ball valves i koho ʻia i ka hana kiʻekiʻe loa a hana ʻia i ke ʻano koʻikoʻi, hiki ke hoʻokō i ka lawelawe cryogenic maʻamau kiʻekiʻe, a noi ʻia no ka halihali palekana no ka hoʻoili ʻana, mālama, hoʻouna ʻana a me ka hāʻawi ʻana i ka ethylene, Liquid Nitrogen, Oxygen, LPG, Liquefied Natural Gas ( LNG) a me nā kinoea liquefied wela haʻahaʻa.
Ma ke ʻano he ikehu maʻemaʻe maikaʻi a mālama ʻia, ua hōʻike ʻo LNG i nā kūlana hoʻomohala ākea ma nā ʻano āpau o ke kaulahao ʻoihana.Cryogenic ball valve ka mea koi nui loa i ka pahu wai cryogenic a me ka ʻōnaehana kaʻa.Loaʻa iā ia nā pōmaikaʻi o ka hoʻololi maʻalahi, ka hoʻopaʻa ʻana i ka hilinaʻi, ka palekana a me ke kūpaʻa etc.
Hoʻomaʻamaʻa Crygenic a hoʻāʻo
Pono nā ʻāpana valve no ka lawelawe cryogenic e hana i ka mālama cryogenic e hōʻoia i ka hana ʻana o ka valve i kūpono no ka haʻahaʻa haʻahaʻa.
ʻO ka mālama cryogenic ke kaʻina o ka waiho ʻana i nā ʻāpana valve i nā haʻahaʻa haʻahaʻa e ka medium nitrogen -196 ℃ i mea e hoʻoneʻe ai i nā koʻikoʻi koena a hoʻomaikaʻi i ke kūpaʻa ʻana i ke kapa kila.
ʻO ka mālama cryogenic ARAN no ka ʻāpana kīpē pōleʻa a me ka hoʻāʻo cryogenic no ka valve pau.
| Lahui Hana | Cryogenic lana pōpō pōlele |
| Nui | NPS 1/2″~8″ (50mm~200mm) |
| Paʻi | Papa ASME150~600LBS (PN16~PN100) |
| Nā Kūlana Hana Hana | API/ANSI/ASME/EN/DIN/BS/GB/GOST |
| Hoʻolālā & MFG code | BS6364/ SHELL SPE 770200 Kiwi wela haʻahaʻaAPI 6D/ASME B16.34 /ISO17292/ ISO 14313/BS5351 |
| He alo i ke alo | ASME B16.10,EN558 |
| Hoʻopau Hoʻohui | FLANGE RF/RTJ ASME B16.5/EN1092-1/GOST 33259 ;BUTT WELD BW ASME B16.25 |
| Hoao & Nana | ISO 15848/SHELL SPE 77/312 Haʻahaʻa wela leaka hōʻike API 598, API 6D, ISO5208/ISO 5208/EN12266/GOST 9544 |
| Code waiwai | ʻO ka hao kalapona haʻahaʻa haʻahaʻa -40 ℃ (ASTM A350 LF2/LF3, ASTM A352 LCB/LCC)Haʻahaʻa haʻahaʻa haʻahaʻa Carbon Steel -101 ℃ (ASTM A350 LF3, ASTM A352 LC3)Stainless steel -196 ℃ (ASTM A182 F316/F314/F316/F316L/F3 F304L PAPA Klua, ASTM A351 CF8M/CF3M,CF8/CF3) |
| Hana | Manual, Worm Gearbox, Pneumatic actuator, Electric actuator, Hydraulic-electric actuator |
| Hoʻolālā kūikawā | ʻO nā pahu kinipōpō cryogenic |
| haʻahaʻa wela i -196℃ | |
| E hoʻolōʻihi i ka pāpale no ka hoʻopili pono ʻana a me ka sila ʻana, e hoʻolōʻihi i ka lōʻihi o ke kumu acc.i ka wela | |
| E hoʻonui i ke kumu me ka drip pallet design acc.i ka wela | |
| API6 24 Haʻahaʻa haʻahaʻa mahuka emission paʻi | |
| Haawe ola API 622 graphite | |
| Pūnaehana hoʻomaha puʻe o ke kino | |
| ʻAno pōlele lana ʻano hoʻokahi ala | |
| ʻAno pōlele Trunnion ʻElua koko a me ka poloka, hoʻopaʻa ʻia ʻelua | |
| Hoʻolālā kumu | kiwi poepoe |
| HE AHI PELE | API 607 |
| ANTI STATICS | API 608 |
| Hiʻona kumu | Hōʻoiaʻiʻo ʻana i ka puhi ʻana |
| Kapili Bonnet | Pāpale paʻa |
| ʻAno kinipōpō | ʻO ke komo ʻaoʻao a i ʻole ke komo ʻana i luna a i ʻole poloka pālua & pōpō koko |
| ʻAno ʻauamo | ʻO ka lua piha a i ʻole ka hoʻohaʻahaʻa ʻia |
| Hoʻopilikino koho | NACE MR0175, MR0103, ISO 15156 hoʻokō |
| ISO 5211 MOUNTING PAD ʻAʻohe kumu | |
| Hoʻololi palena | |
| Laka mea hana | |
| Pono ka lawelawe ESDV | |
| ʻO ISO 15848-1 a me ISO 15848-1 hoʻāʻo haʻahaʻa haʻahaʻa mahuka | |
| ʻO ka hoʻāʻo hoʻopau ʻole (NDT) API 6D, ASME B16.34 | |
| Hōʻike hōʻike hōʻike hōʻike ʻekolu | |
| Palapala | EN 10204 3.1 Hōʻike hoʻāʻo MTR Material |
| Hōʻike hōʻike ʻike kaomi | |
| Hōʻike mana ʻike a me ke ana | |
| Palapala hoʻokō huahana | |
| Papa kuhikuhi hana valve |
