Mpweya wotulutsa valavu
| Lembani | Gulugufe vavu |
| Chitsanzo | J961Y-200, J961Y-P54100 （Ine, V, J961Y-250, J961Y-1500Lb, J961Y-P54140 （I V, J961Y-320, J961Y-P54170V |
| Mwadzina mwake | Chidziwitso cha DN 65-150 |
Amagwiritsidwa ntchito ngati nthunzi, madzi ndi mapaipi ena osawononga a kupopera kapena makina ena opangira magetsi, mankhwalawa ndi othandizira kwambiri pakupanga matenthedwe otetezera maginito otentha. Monga chida cholepheretsa kutsika kwapakatikati, valavu imatha kutseka mwachangu komanso mwamphamvu kuti iwonetsetse chopangira mphamvu cha nthunzi mwachangu ndikupereka chopangira chinyezi kapena kupopera ndi chitetezo chachikulu gawo lachiwombankhanga litalandira chizindikiro chosunthira madzi ngati chotenthetsera madzi ali ndi mulingo wapamwamba wamadzi.
- Mpando wa valavu ndi thupi zimakhazikika, ndi 25 ° kuphatikiza mbali pakati pa mpando wa valavu ndi chitoliro cha nthambi. Poyerekeza kuti palibe kukana kutuluka, kutseka sitiroko kudzafupikitsidwa kuti zitsimikizire kutsekera mwachangu ndi kusindikiza kwa valavu ndipo nthawi yotseka valavu ndi yochepera 0,5s.
- Ndimapangidwe amtundu wa swing, disc ya valve imathandizidwa ndi tsinde la valavu mthupi la valavu. Malekezero onse awiri a tsinde la valavu amathandizidwa ndi malaya otsogolera pa thupi la valavu. Ndi ma satellite a alloy build-up welding, malo osindikizirawo samakhala ochepera 3mm mukatha kukonza ndipo kuuma kwake kuli ndi kulimba kosiyana poyerekeza ndi kuuma kwa mpando wa valavu.
- Valavu imayikidwa ndi makina oyendetsa pneumatic. Pneumatic actuator ikafika potsegulira, chimbale cha valve sichimatsegulidwa kapena kutsekedwa ndi pneumatic actuator, chokhoza kusinthasintha momasuka; valavu akhoza kutseka basi ngakhale actuator sachiza. Potseka, pneumatic actuator imagwira ntchito yothandizira pa disc ya valavu kuti iwonetsetse kutseka ndi kusindikiza kudalirika kwa valavu.
- Bokosi lamagetsi limagwiritsa ntchito mawonekedwe amtundu wapakati ndipo gasket yosindikiza imagwiritsa ntchito gasket yosindikiza, yokhala ndi kusindikiza kosadalirika komanso kusasula kosavuta.
- Pogwiritsa ntchito valavu yomwe imagwira ntchito pang'ono, nyundo yolemera yonyowa imanyamulidwa pa tsinde la valavu kuti ikwaniritse zokopa za valavu ndi zina zotseka; wokhoza kuwonetsetsa kutseguka kokhazikika kwa chimbale cha valavu ndikuchepetsa kugwedezeka pakamayendetsedwe kothamanga kwambiri.
- Ndi kapangidwe kosavuta, mkatikati mwa thupi la valavu yatsitsa kukana kwa valavu komanso kutuluka kwamphamvu.
- Ndi angular kusamuka sitiroko lophimba, ndi actuator pneumatic akhoza kuyan'ana boma pa-kutali kutali.
- Kapangidwe ka valavu kali ndi nyundo zolemera kapena mitundu yambiri ya nyundo zolemera.
- Valavu ili ndi chida choyesera cha pneumatic actuator. Kuyesa kwakanthawi kochepa kwa silinda kumakwaniritsidwa ndi mavavu oyeserera komanso opumira kuti muchepetse kugwiranso ntchito kwa valavu ndi silinda pantchito yogwira, ndikupereka chitsimikiziro chantchito yabwinobwino.
