24KW Electric Steam Jenareta yeIron pressers

2. Classification uye maitiro ekunze cheki mavharuvhu
Check valve:
1. Maererano nechimiro, inogona kugoverwa kuva marudzi matatu: simudza cheki valve, swing check valve uye butterfly check valve.
①Simudza cheki vharafu inogona kukamurwa kuita mhando mbiri: yakatwasuka uye yakachinjika.
②Swing cheki mavharuvhu akakamurwa kuva marudzi matatu: single flap, double flap uye multi flap.
③Butterfly cheki vharafu imhando yakatwasuka.
Mafomu ekubatanidza epamusoro echeki mavharuvhu anogona kukamurwa kuva marudzi matatu: threaded connection, flange connection uye welding.
Kazhinji, vertical lift cheki mavharuvhu (dhayamita diki) anoshandiswa pamapaipi akachinjika ane dhayamita yezita re50mm. Iyo yakatwasuka-kuburikidza nekusimudza cheki cheki valve inogona kuiswa pamapaipi ese akatwasuka uye akatwasuka. Ivhavha yepasi inowanzoiswa chete papombi yakatwasuka yepombi inopinza, uye yepakati inoyerera kubva pasi ichienda kumusoro. Simudza cheki mavharuvhu anoshandiswa apo kuvhara nekukurumidza kunodiwa.
Iyo swing cheki yevhavha inogona kuitwa yakakwira zvakanyanya kushanda kumanikidza, iyo PN inogona kusvika 42MPa, uye iyo DN inogonawo kuitwa yakakura kwazvo, yakakura inogona kusvika kupfuura 2000mm. Zvichienderana nemidziyo yegoko uye chisimbiso, inogona kuiswa kune chero yekushanda svikiro uye chero yekushanda tembiricha renji. Iyo yepakati imvura, chiutsi, gasi, corrosive medium, mafuta, chikafu, mushonga, etc. Yepakati tembiricha yekushanda iri pakati -196~800℃. Chiitiko chinoshanda chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhaidzo yakaderera uye dhayamita hombe.
3. Kusarudzwa kwevhavha yekutarisa steam kunofanira kusangana nezvinodiwa zvinotevera
1. Dzvinyiriro inofanira kazhinji kukwanisa kutsungirira PN16 kana kupfuura
2. Nyaya yacho inowanzokandwa simbi uye simbi isina tsvina, kana chrome-molybdenum simbi. Hazvina kukodzera kushandisa simbi yakakandwa kana ndarira. Iwe unogona kusarudza kunze kwenyika simbi yakakandwa simbi yekutarisa mavharuvhu uye kunze kwenyika simbi isina tsvina yekutarisa mavharuvhu.
3. Kupisa kwekushisa kunofanira kunge kune 180 degrees. Kazhinji, mavharuvhu ekutarisa akapfava haagone kushandiswa. Mavharuvhu echeki anounzwa kubva kunze kwenyika kana mavharuvhu anosimudza simbi anogona kusarudzwa, uye simbi isina tsvina yakaoma zvisimbiso inoshandiswa.
4. Nzira yekubatanidza inowanzotora flange yekubatanidza
5. Chimiro chechimiro chinowanzo tora rudzi rwekuzunguzira kana rudzi rwekusimudza.