2. Gulu ndi machitidwe a mavavu omwe amabwera
Chongani valavu:
1. Malinga ndi kapangidwe kake, zitha kugawidwa m'mitundu itatu: Chotsani valavu ya Swing, Swing Gulu Lakudya.
Valani ①liff Check zitha kugawidwa m'mitundu iwiri: osimbika komanso opingasa.
Mavavu owoneka bwino amagawidwa m'magulu atatu: mbedza imodzi, mbendera ziwiri ndi mawonekedwe a mitundu yambiri.
③BButteinly PANGANI PANGANI BWINO.
Mitundu yolumikizira ya cheke pamwambapa ikhoza kugawidwa m'mitundu itatu: kulumikizidwa kolumikizidwa, kulumikizana kwa chofunda ndi kuwotcherera.
Nthawi zambiri, mavu ofungula owoneka bwino (mulifupi mwake) amagwiritsidwa ntchito pa mapaipi opingasa ndi mainchesi mwa nomwem. Valavu yolunjika itha kukhazikitsidwa mbali zonse zopingasa komanso zolimba. Valavu pansi nthawi zambiri imangoyikidwa pa mapaipi okhazikika a pampu, ndipo sing'anga imayenda kuchokera pansi mpaka pamwamba. Mavavu okweza amagwiritsidwa ntchito pomwe kutseka mwachangu kumafunikira.
Vesive Check Vative ikhoza kukhala yovuta kwambiri pantchito yayikulu kwambiri, PN ikhoza kufikira 42mpa, ndipo DN ikhoza kukhala yayikulu kwambiri, yayikulu kwambiri imatha kupitilira 2000mm. Kutengera ndi zomwe zipolopolo ndi chisindikizo, imatha kugwiritsidwa ntchito kwa sing'anga iliyonse yogwirira ntchito komanso iliyonse yogwira ntchito. Woyang'anira ndi madzi, nthunzi, gasi, mipweya, mafuta, mafuta, mankhwala, ndi zina zambiri pakati -100 ℃. Chiwalo choyenera cha gulugufe chimakhala chochepa kwambiri komanso mulifupi kwambiri.
3. Kusankhidwa kwa valavu yoyang'ana kuyenera kukwaniritsa zofunikira zotsatirazi
1. Kupanikizika kumayenera kupirira PN16 kapena kupitilira
2. Zinthu zomwe zimapangidwa nthawi zambiri zitsulo komanso chitsulo chosapanga dzimbiri, kapena chitsulo cha chlybdenum chitsulo. Sioyenera kugwiritsa ntchito chitsulo kapena mkuwa. Mutha kusankha makina ogulitsira masamba osakanikirana ndi ma vani osapanga dzimbiri osapanga dzimbiri.
3. Kulimbana ndi kutentha kumayenera kukhala osachepera madigiri 180. Nthawi zambiri ma valves osindikizidwa sangagwiritsidwe ntchito. Makunja a Steam Oft Swing Swing Swing kapena Maval Office Oft All angasankhidwa, ndi zisindikizo zopanga dzimbiri zimagwiritsidwa ntchito.
4. Njira yolumikizira nthawi zambiri imatengera kulumikizana
5. Mawonekedwe ojambula nthawi zambiri amasunga mtundu kapena mtundu.