Valavu Yogulitsa Magalasi a Pneumatic a Industrial Yogulitsa China Wopanga fakitale
Kodi ASME Globe Valve ndi chiyani?
Ma valve ozungulira ndi ma valve otseka oyenda molunjika omwe amagwiritsidwa ntchito kuyambitsa, kuyimitsa kapena kuwongolera kuyenda kwa madzi pogwiritsa ntchito chotseka chomwe chimatchedwa disc. Mpando wa valve yozungulira uli pakati ndipo umagwirizana ndi chitoliro, ndipo malo otseguka pampandowo amatsekedwa ndi disc kapena pulagi. Disc yozungulira ya valve imatha kutseka kwathunthu njira yoyendera madzi kapena kuchotsedwa kwathunthu. Malo otseguka a mpando amasintha mofanana ndi kuyenda kwa disc yomwe ndi yoyenera ntchito zokhudzana ndi kayendetsedwe ka madzi. Ma valve ozungulira ndi oyenera kwambiri ndipo amagwiritsidwa ntchito kwambiri kuwongolera kapena kuletsa kuyenda kwa madzi kapena mpweya kudzera mu chitoliro kuti achepetse ndikuwongolera kuyenda kwa madzi ndipo nthawi zambiri amagwiritsidwa ntchito m'mapaipi ang'onoang'ono.
Valavu ya ASME GlobeNdi imodzi mwa mapangidwe otchuka kwambiri a ma globe valves, a US ndi API system. M'mimba mwake, zipangizo, maso ndi maso, makulidwe a khoma, kutentha kwa kuthamanga, zimatanthauzidwa ndi ASME B16.34.
Kuphatikiza apo, kutengera kapangidwe ka mpando ndi diski, katundu wokhalamoMa valve a ASME padziko lonse lapansiikhoza kulamulidwa bwino ndi tsinde lopindika. Mphamvu yotsekera yaValavu ya globe ya ASMEndi okwera kwambiri. Angagwiritsidwe ntchito pa ntchito yopuma. Chifukwa cha mtunda waufupi woyenda pakati pa malo otseguka ndi otsekedwa,Ma valve a ASME padziko lonse lapansiNdi abwino kwambiri ngati valavu iyenera kutsegulidwa ndi kutsekedwa pafupipafupi. Chifukwa chake, mavalavu ozungulira angagwiritsidwe ntchito pa ntchito zosiyanasiyana.
aMa valve a ASME Globeingagwiritsidwenso ntchito poyendetsa. Ma valve ambiri okhala ndi malo amodzi amagwiritsa ntchito kapangidwe ka khola kapena kosungira kuti asunge mphete ya mpando, kupereka chitsogozo cha pulagi ya valve, komanso kupereka njira yokhazikitsira makhalidwe enaake a valavu. Itha kusinthidwa mosavuta posintha magawo odulira kuti asinthe mawonekedwe a flow kapena kupereka mphamvu yochepa.kuyenda, kuchepetsa phokoso, kapena kuchepetsa kapena kuchotsa cavitation.
Mfundo Yogwirira Ntchito yaValavu ya Globe ya ASME
Valavu yozungulira imakhala ndi diski yosunthika ndi mpando wozungulira wosasuntha m'thupi lozungulira. Mpando wa valavu yozungulira uli pakati ndipo umagwirizana ndi chitoliro, ndipo malo otseguka pampandowo amatsekedwa ndi diskiyo. Pamene gudumu lamanja likuzunguliridwa ndi manja kapena ndi actuator, kuyenda kwa diski kumayendetsedwa (kutsitsidwa kapena kukwezedwa) pogwiritsa ntchito tsinde la valavu. Pamene diski yozungulira ya valavu ikukhala pamwamba pa mphete ya mpando, kuyenda kumayima kwathunthu.
Mbali yaikulu ya Pneumatic Glove Valve
- 3).Vavu ya ASME globe ingagwiritsidwe ntchito ngati valavu yoyimitsa galimoto mwa kusintha kapangidwe kake pang'ono.
- 4).TApa pali maluso osiyanasiyana omwe amapezeka mu mitundu ya tee, Wye, ndi angle body.
- 5).Kukonza ndi kukonzanso mipando mosavuta, pazifukwa zosiyanasiyana.
- 6).Mphamvu yochepetsera thupi pang'ono mpaka yabwino, posintha kapangidwe ka mpando ndi diski.
- 7).BChisindikizo cha ellows chikupezeka ngati mupempha.
Mafotokozedwe aukadaulo a Pneumatic Glove Valve
Zida Zodulira Zachikhalidwe ku API 600
| Khodi Yochepetsera | Mpando wa Mphete Pamwamba Gawo Nambala 2 | Mbali ya Wedge Nambala 3 | Tsinde Gawo Nambala 4 | Mpando wakumbuyo Gawo Nambala 9 |
| 1 | F6 | F6 | F6 | F6 |
| 2 | F304 | F304 | F304 | F304 |
| 5 | Stellite | Stellite | F6 | F6 |
| 8 | Stellite | F6 | F6 | F6 |
| 9 | Monel | Monel | Monel | Monel |
| 10 | F316 | F316 | F316 | F316 |
| 13 | Aloyi 20 | Aloyi 20 | Aloyi 20 | Aloyi 20 |
Zamalonda zikuwonetsa: Valavu ya Glove ya Pneumatic
Kugwiritsa Ntchito Valavu Yoteteza Maginito
Vavu ya Pneumatic Gloveimagwiritsidwa ntchito kwambiri m'mautumiki osiyanasiyana; onse a kuthamanga pang'ono komanso kuthamanga kwambiri kwa madzi. Ma valve ozungulira ndi awa:
- 4).Makina ophikira mafuta omwe amafunikira kulimba kwa kutayikira.
- 5).Makina oyendetsera ma valve.
- 6).Ma ventilator okhala ndi malo okwera komanso ma drain otsika.
- 7).Mafuta ndi Gasi, Madzi Odyetsa, chakudya cha mankhwala, Malo Oyeretsera, makina otulutsira mpweya wa condenser, ndi makina otulutsira madzi.
- 8).Maboiler vents ndi drain, Utumiki wa nthunzi, ma drain akuluakulu a nthunzi ndi drain, ndi ma heater drain.
- 9).Turbine imatseka ndi kutulutsa madzi.
