I-Cryogenic Ball Valve Double Block and Bleed -196C Cryogenic Service
I-valve yebhola eyi-double valve kanye nokopha i-valve yebhola ye-DBB yesimo sokusebenza sesevisi ye-cryogenic.
Inesakhiwo esihlangene sokuklanywa kwamabhola amabili emzimbeni wenyunyana, adinga indawo encane yokuhlangana, ngesikhathi esifanayo futhi enelisa izidingo zokuhlukaniswa kabili enqubweni ekhethekile yezinhlelo zokuphatha ukuphepha.Uma kuqhathaniswa nokufakwa kwenhlanganisela yama-valve amaningi, le valve isebenza kahle kakhulu.
Amavalvu ebhola e-DBB ahlinzeka ngokusebenza kokuvuza okusuka phezulu kuya phansi komfula.Le valve ingakwazi ukuhlukanisa amapayipi ezinhlangothini zombili zevalvu ukuze ikhiphe noma yophe imbobo yevalvu phakathi kwezihlalo.Isetshenziswa ekuhlukaniseni okubalulekile ezinhlobonhlobo zezinhlelo zokusebenza nezimakethe, njengegesi yemvelo ewuketshezi, imboni ye-petrochemical, ukudlulisa nokugcina, izinqubo zezimboni zegesi yemvelo, ama-valve amakhulu namaningi amapayipi oketshezi, kanye namapayipi okuhambisa umkhiqizo acolisisiwe.
● Isevisi ye-Cryogenic -196℃
● Amavalvu amathathu emzimbeni owodwa ohlangene
● Indawo yokuvuza encane Indawo yokufaka encane
● Ukuhlolwa kwemvume yobuqotho bezimpawu zezihlalo
● Vimbela ukungcoliswa komkhiqizo
Fig. ibhulokhi ephindwe kabili nohlelo lwevalvu yokopha
I-ARAN inikezela ngezinhlobo eziningi zamavalvu e-DBB nezinketho zokufanelana nezidingo ezithile, izinto ze-valve/iziphetho/izimo zesevisi zonke zingenziwa ngokwezifiso.Imininingwane yakho yomnikelo ukuze unjiniyela wethu wokuthengisa akukhethele imodeli elungile.
Isicelo
Ama-valve ebhola e-ARAN Cryogenic aqokwe ngokusebenza okuphezulu kakhulu futhi akhiqizwa ngekhwalithi eqinile, angahlangabezana nenkonzo ejwayelekile kakhulu ye-cryogenic, futhi afake isicelo sokuhamba ngokuphepha ukuze kucutshungulwe, kugcinwe, kuhanjiswe kanye nokusatshalaliswa kwe-ethylene, i-Liquid Nitrogen, i-Oxygen, i-LPG, i-Liquefied Natural Gas ( LNG) namanye amagesi anezinga lokushisa eliphansi.
Njengamandla ahlanzekile asebenza kahle futhi agcineke, i-LNG ibonise amathuba entuthuko abanzi kuzo zonke izici zochungechunge lwezimboni.I-valve yebhola ye-Cryogenic iyi-valve edinga kakhulu ku-cryogenic liquid storage kanye nohlelo lwemishini yokuhamba.Inezinzuzo zokushintshwa okuguquguqukayo, ukubeka uphawu okuthembekile, ukuphepha nokuzinza njll.
Ukwelashwa Nokuhlolwa Kwe-Crygenic
Izingxenye ze-valve zesevisi ye-cryogenic zidinga ukwelashwa kwe-cryogenic ukuze uqiniseke ukuthi ukusebenza kwe-valve kuzofanela izinga lokushisa eliphansi.
Ukwelashwa kwe-cryogenic kuyinqubo yokubeka izingxenye ze-valve emazingeni okushisa aphansi nge-nitrogen ephakathi -196 ℃ ukuze kususwe izingcindezi ezinsalela futhi kuthuthukiswe ukumelana nokugqokwa kwezinsimbi.
Ukwelashwa kwe-ARAN cryogenic kwengxenye ye-valve yebhola kanye nokuhlolwa kwe-cryogenic kwe-valve eqediwe.
Ibanga Lokukhiqiza | I-Cryogenic ball valve block futhi yopha |
Usayizi | I-NPS 1/2″~8″ (50mm~200mm) |
Ingcindezi | I-ASME Class150~600LBS (PN16~PN100) |
Amazinga Okukhiqiza | I-API/ANSI/ASME/EN/DIN/BS/GB/GOST |
Idizayini nekhodi ye-MFG | BS6364/ SHELL SPE 770200 I-valve yokushisa ephansi API 6D/ASME B16.34 /ISO17292/ ISO 14313/BS5351 |
Ubuso nobuso | I-ASME B16.10,EN558 |
Qeda Ukuxhumana | FLANGE RF/RTJ ASME B16.5/EN1092-1/GOST 33259 ;BUTT WELD BW ASME B16.25 |
Ukuhlola & Ukuhlola | ISO 15848/SHELL SPE 77/312 Isivivinyo sokuvuza kwezinga lokushisa eliphansiAPI 598, API 6D,ISO5208/ISO 5208/EN12266/GOST 9544 |
Ikhodi yezinto | I-Low Temperature Carbon Steel -40℃ (ASTM A350 LF2/LF3, ASTM A352 LCB/LCC)I-Low Temperature Carbon Steel -101℃ (ASTM A350 LF3, ASTM A352 LC3)Insimbi engagqwali -196℃ (ASTM A161L/F316 F31 F36 F3) F304L DUAL GRADE, ASTM A351 CF8M/CF3M,CF8/CF3) |
Ukusebenza | Imanuwali, I-Worm Gearbox, I-activator ye-pneumatic, I-actuator kagesi,I-Hydraulic-electric actuator |
Umklamo okhethekile | Ama-valve ebhola e-Cryogenic |
izinga lokushisa eliphansi ukuya ku-196℃ | |
Nweba ibhonethi ukuze upakishe futhi uvalwe okuthembekile, nweba ubude be-stem acc.lokushisa | |
Nweba isiqu nge-drip pallet design acc.lokushisa | |
I-API6 24 Ukupakishwa kokuphuma kokubaleka okuphansi | |
Live load API 622 graphite | |
Isistimu yokusiza ukucindezela komgodi womzimba | |
Ibhola elintantayo thayipha indlela eyodwa yokuvala | |
Uhlobo lwebhola le-Trunnion Ukuhlukaniswa kabili kanye ne-block, ukutywinwa kwe-bidirectional | |
Umklamo oyisisekelo | ama-valve ebhola |
UMLILO UPHEPHILE | I-API 607 |
IZIBALO ZE-ANTI | I-API 608 |
Isici sesiqu | I-anti blowout ubufakazi |
Ukwakhiwa Kwebhonethi | Ibhonethi eboshiwe |
Uhlobo lwebhola | I-side entry noma i-double block & amabhola ophayo |
Uhlobo lwe-Bore | Isithukuthezi esigcwele noma Isithukuthezi Esincishisiwe |
Ongakukhetha ukwenza ngendlela oyifisayo | Ukuthobela i-NACE MR0175, MR0103, ISO 15156 |
ISO 5211 MOUNTING PAD Shaft engenalutho | |
Ukushintsha Umkhawulo | |
Khiya idivayisi | |
Ukufaneleka kwesevisi ye-ESDV | |
I-ISO 15848-1 kanye ne-ISO 15848-1 Ukuhlolwa kokuphuma kombaleki okuphansi | |
Ukuhlolwa okungabhubhisi (NDT) API 6D, ASME B16.34 | |
Umbiko wokuhlolwa wokuhlolwa komuntu wesithathu | |
Amadokhumenti | I-EN 10204 3.1 Umbiko wokuhlolwa kwezinto ezibonakalayo we-MTR |
Umbiko wokuhlolwa kwengcindezi | |
Umbiko wokulawula okubonakalayo nobukhulu | |
Iwaranti yomkhiqizo | |
Imanuwali yokusebenza kwe-valve |