Malo Ogulitsa Kukula Kwakukulu Globe Valve China fakitale Wopanga
Kodi ASME Globe Valve ndi chiyani?
Ma valve a Globe ndi ma valve otsekera oyenda omwe amagwiritsidwa ntchito poyambira, kuyimitsa kapena kuwongolera kuyenda pogwiritsa ntchito membala wotseka wotchedwa disc.Mpando wa valavu ya globe uli pakati ndi yofanana ndi chitoliro, ndipo kutsegula pampando kumatsekedwa ndi diski kapena plug.The globe valve disc ikhoza kutseka kwathunthu njira yotuluka kapena ikhoza kuchotsedwa kwathunthu.Kutsegula kwa mpando kumasintha mofanana ndi kuyenda kwa chimbale chomwe ndi choyenera kwa ntchito zokhudzana ndi kayendetsedwe ka kayendetsedwe kake.Mavavu a globe ndi oyenera kwambiri ndipo amagwiritsidwa ntchito kwambiri kuwongolera kapena kuyimitsa kutuluka kwamadzi kapena gasi kudzera papaipi kuti ayendetse ndikuwongolera kutuluka kwamadzimadzi ndipo nthawi zambiri amagwiritsidwa ntchito pamapaipi ang'onoang'ono.
ASME Globe valve Kukula kwakukulu Globe Valvendi imodzi mwa mapangidwe otchuka a mavavu padziko lonse lapansi, kwa US ndi API system.m'mimba mwake, zipangizo, nkhope ndi maso, khoma makulidwe, kutentha kwapakati, zimatanthauzidwa ndi ASME B16.34.
Komanso, malingana ndi kamangidwe ka mpando ndi chimbale, mipando katundu waKukula kwakukulu kwa Globe Valveikhoza kuyendetsedwa bwino ndi tsinde lopindika.Mphamvu yosindikiza ya Large size Globe Valve ndiyokwera kwambiri.Zitha kugwiritsidwa ntchito pa ntchito.Chifukwa cha mtunda waufupi wa diski pakati pa malo otseguka ndi otsekedwa, Valve ya Globe Yaikulu ndi yabwino ngati valve iyenera kutsegulidwa ndi kutsekedwa kawirikawiri.Chifukwa chake, ma valve a globe amatha kugwiritsidwa ntchito zosiyanasiyana.
The Large size Globe Valve ingagwiritsidwe ntchito pazifukwa zogwedeza komanso.Matupi ambiri okhala ndi ma valve omwe amakhala amodzi amagwiritsa ntchito khola kapena zomangamanga kuti asungire mphete ya mpando, kupereka chitsogozo cha pulagi ya valve, ndikupereka njira zokhazikitsira makhalidwe apadera a valve.Itha kusinthidwanso mosavuta ndikusintha magawo ang'onoang'ono kuti asinthe mawonekedwe otaya kapena kupereka mphamvu yocheperakokuthamanga, kutsitsa phokoso, kapena kuchepetsa kapena kuchotsa cavitation.
Mbali yayikulu ya ASME Globe vavu Kukula kwakukulu kwa Globe Valve
- 1).Kukwanitsa kusindikiza bwino
- 2)) Mtunda waufupi woyenda wa disc (stroke) pakati pa malo otseguka ndi otsekedwa,Ma valve a ASME padziko lonse lapansindi abwino ngati valavu iyenera kutsegulidwa ndi kutsekedwa kawirikawiri;
- 3).Valavu ya ASME yapadziko lonse lapansi itha kugwiritsidwa ntchito ngati valavu yowunika posintha kapangidwe kake.
- 4).Tapa pali kuthekera kosiyanasiyana komwe kulipo mu tee, Wye, ndi masitaelo a thupi.
- 5).Easy Machining ndi kubwezeretsanso mipando, pazifukwa zosiyanasiyana.
Mafotokozedwe aukadaulo a Kukula Kwakukulu Globe Valve
| Kupanga ndi Kupanga | BS1873/ASME B16.34 |
| NPS | 2 "-30" |
| Pressure rating(Kalasi) | Gawo 150-Class4500 |
| Maso ndi maso | ANSI B16.10 |
| Flange dimension | AMSE B16.5 |
| Butt weld dimension | ASME B16.25 |
| Mawerengedwe a Kutentha-Kutentha | ASME B16.34 |
| Kuyesa ndi kuyendera | API598 |
| Bdoy | Mpweya wa carbon, Stainless steel, Aloyi zitsulo |
| Mpando | chitsulo chosapanga dzimbiri, chitsulo cha aloyi, zokutira za Stellite. |
| Ntchito | gudumu lamanja, zida zamanja, chowongolera magetsi, chowongolera pneumatic |
| Chitsanzo cha thupi | Chitsanzo chokhazikika (T-pattern kapena Z-mtundu), Engle pattern, Y pattern |
Standard Trim Material to API 600
| Trim Kodi | Pampando Ring Surface Gawo 2 | Wedge Surface Gawo 3 | Tsinde Gawo No.4 | Kumbuyo Gawo 9 |
| 1 | F6 | F6 | F6 | F6 |
| 2 | F304 | F304 | F304 | F304 |
| 5 | Stellite | Stellite | F6 | F6 |
| 8 | Stellite | F6 | F6 | F6 |
| 9 | Moneli | Moneli | Moneli | Moneli |
| 10 | F316 | F316 | F316 | F316 |
| 13 | Aloyi 20 | Aloyi 20 | Aloyi 20 | Aloyi 20 |
Standard Material Specifications
| Dzina la Zigawo | Carbon Steel kupita ku ASTM | Alloy Steel kupita ku ASTM | Chitsulo chosapanga dzimbiri kupita ku ASTM | ||||||||
| 1 | Thupi | A216 WCB | Chithunzi cha A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 9 | Boneti | A216 WCB | Chithunzi cha A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 6 | Bolt | A193 B7 | A320 L7 | A193 B7 | A193 B16 | A193 B16 | A193 B16 | ndi 193 B8 | ndi 193 B8 | ndi 193 B8 | ndi 193 B8 |
| 5 | Mtedza | A194 2H | A194 2H | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8 | A194 8 | A194 8 |
| 11 | Gland | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | 304 | 316 | 304l pa | 316l ndi |
| 12 | Gland Flange | A216 WCB | Chithunzi cha A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 3 | Chimbale | A216 WCB | Chithunzi cha A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 7 | Gasket | SS Spiral Wound W/graphite, kapena SS Spiral Wound W/PTFE, kapena Reinforced PTFE | |||||||||
| 10 | Kulongedza | graphite yoluka, kapena mphete ya Die-formed graphite kapena PTFE | |||||||||
| 13 | Mtedza wa Stem | Copper alloy kapena A439 D2 | |||||||||
| 14 | Gudumu Lamanja | Ductile Iron kapena Carbon Steel | |||||||||
Zowonetsa: Kukula Kwakukulu Globe Valve
Kugwiritsa ntchito mavavu a ASME Globe Kukula kwakukulu kwa Globe Valve
ASME Globe Valve Kukula Kwakukulu Globe Valveamagwiritsidwa ntchito kwambiri muzochita zosiyanasiyana;zonse zotsika kwambiri komanso ntchito zamadzimadzi zothamanga kwambiri.Zomwe zimagwiritsidwa ntchito ndi ma valve a globe ndi awa:
- 1). Zapangidwira mapaipi pafupipafupi omwe amazimitsa, kapena kutsitsa madzi ndi mpweya
- 2) .Fluids: Madzi, nthunzi, mpweya, mafuta a petroleum ndi mafuta amafuta, gasi, gasi condensate, njira zaukadaulo, mpweya, mpweya wamadzimadzi komanso wopanda mphamvu.
- 3).Njira zoziziritsira madzi zomwe zimafuna kuwongolera kayendedwe kake.
- 4).Dongosolo lamafuta amafuta omwe amafunikira kuthirira.
- 5).Control valve bypass systems.
