GB Forged Steel Trunnion Ball Valves: In-deep analysis of structure and features
GB Forged Steel Trunnion Ball Valves: In-deep analysis of structure and features
Iyo yenyika standard forged simbi yakagadzika bhora vharafu iindasitiri yevharuvhu dhizaini ine dhizaini yakanakisa uye mashandiro epamusoro. Dhizaini nekugadzirwa kwayo zvinonyatsoenderana neChinese yenyika zviyero kuti ive nechokwadi chekuvimbika uye kugadzikana. Izvi zvinotevera sumo yakadzama kune yenyika standard forged steel fixed ball valve:
1. Mamiriro ezvinhu:
-Unhu hukuru hwevhavha yakagadziriswa ndeyekuti bhora rinogadziriswa uye harigoni kufamba, uye shanduko inowanikwa kuburikidza nekufamba kwechigaro chevhavha. Iyi dhizaini inoita kuti oparesheni iwedzere kugadzikana uye yakavimbika.
-Kushandiswa kwesimbi yakagadzirwa nesimbi kunowedzera kudzvinyirirwa uye kupfeka kusagadzikana kwevhavha, zvichiita kuti ienderane kune dzimwe nzvimbo dzakaoma dzekushanda.
2. Main chikamu zvinhu:
-Nzvimbo huru yerudzi rwemhando yakaumbwa simbi yakagadzika bhora mavharuvhu kazhinji inogadzirwa nekabhoni simbi uye simbi isina tsvina zvinhu kuti zvienderane nemamiriro akasiyana ekushanda uye nharaunda.
3. Nzvimbo dzekushandisa:
-Nekuda kwekuita kwayo kwakanakisa uye kuvimbika, chiyero chenyika chakagadzirwa simbi yakagadzika bhora vharafu chinoshandiswa zvakanyanya mumapombi masisitimu mumaindasitiri akadai sepetroleum, makemikari, uye gasi rechisikigo kudzora kuyerera kwenhau.
4. Maitiro ekuuraya:
-Kugadzirwa, kugadzira, uye kuongororwa kwevhavha iyi yebhora kunoitwa maererano nemitemo yenyika yakadai seGB/T12237, kuve nechokwadi chehutano nekushanda kwechigadzirwa.
5. Zviyero uye huremu hwekubatana kwekunze:
-Kukura kwekubatana kwekunze uye uremu hwemavharuvhu ebhora akagadziriswa anogona kusiyana zvichienderana nekushanda kwekushanda uye dhayamita. Semuenzaniso, yePN1.6MPa neDN50 mavharuvhu ebhora, mativi awo ekunze ari 216mm uye uremu hwawo i50kg.
6. Kuchengeta uye kuchengeta:
-Kugara uchitarisa mamiriro ekushanda kwevhavha, kuchenesa kusvibiswa kwakaunganidzwa panguva yakakodzera, uye kuchengetedza utsanana hwevhavha.
-Kune mavhavha asina kushandiswa kwenguva yakareba, nguva dzose kuzarura nekuvhara maitiro kunofanira kuitwa kudzivirira bhora kuti rirege kunamatira kuchigaro chevhavha.
Muchidimbu, iyo yenyika chiyero chesimbi yakagadzika bhora vharafu inoita basa rakakosha munzvimbo dzakasiyana dzeindasitiri nekuda kwechimiro chayo chakasiyana uye kuita kwepamusoro. Kunzwisisa maitiro ayo ekutanga uye mashandisirwo anogona kubatsira kushandisa zvirinani mudziyo uyu, kunatsiridza kugona kwekugadzira uye kuchengetedzeka.
