GB Yakaomeswa uye Yakapfava Chisimbiso Inoyangarara Bhora Mavharuvha Overview : Performance, Application, uye Standards
GB Yakaomeswa uye Yakapfava Chisimbiso Inoyangarara Bhora Mavharuvha Overview: Performance, Application, uye Standards
Chiyero chenyika chakapfava uye chakaoma chakavharwa chinoyangarara bhora vharafu ivharuvhu inoshandiswa kudzora nzira dzemvura, ine yakanaka yekuisa chisimbiso uye kushoma kwemvura inodzivirira. Muchinyorwa chino, isu tichasuma maitiro, mashandisirwo, uye huru mashandiro eiyo yenyika chiyero chakapfava uye chakaoma chakavharwa chinoyangarara bhora mavharuvhu.
1. Zvigadzirwa zvechigadzirwa
Iyo yenyika mwero yakapfava uye yakaoma yakavharwa inoyangarara bhora vharafu ine zvinotevera maitiro:
-Kudzivirirwa kwemvura yakadzika: Mavharuvhu ebhora ane kushomeka kwemvura kwakadzikira pakati pemhando dzese dzevharuvhu, kunyangwe kune yakaderedzwa dhayamita bhora mavharuvhu, kupikisa kwavo kwemvura kudiki.
-Kukurumidza uye kwakakodzera kuvhura nekuvhara: Chero bedzi tsinde yevharuvhu ichitenderera 90 °, vheji yebhora ichapedza kuvhura kuzere kana kuita kwekuvhara kwakazara, zvichiita kuti zvive nyore kuwana nekukurumidza kuvhura nekuvhara.
-Kuita chisimbiso chakanaka: Chigaro chevhavha yebhora chakavharwa, nekushanda kwakanaka kwekuvhara.
2. Kushandiswa Kwechigadzirwa
Iyo yenyika mwero yakapfava uye yakaoma yakavharwa inoyangarara bhora vharafu inokodzera peturu, gasi rechisikigo, makemikari, mishonga, chikafu, magetsi, mvura, simbi, uye maindasitiri ekuvaka. Flange inoyangarara bhora vharafu ndiyo yakajairika nzira yekubatanidza, yakakodzera kune akasiyana ekushanda mamiriro.
3. Main performance performance
Nominal pressure (MPa): The nominal pressure range of the national standard soft and hard sealed bhora rinoyangarara valve is 0.6 ~ 42.0 MPa, uye mazinga akakodzera ekumanikidza anogona kusarudzwa maererano nemamiriro akasiyana ekushanda.
Kushanda tembiricha: Iyo tembiricha inoshanda yeyakajairwa yenyika yakapfava uye yakaoma yakavharwa bhora inoyangarara mavharuvhu ndeye -196 ℃ ~ 550 ℃, nepo sarufa isingadziviriri yenyika yakapfava uye yakaoma yakavharwa inoyangarara mavharuvhu akakodzera gasi rechisikigo, peturu uye mamwe midhiya ane H2S. uye CO2.
Inoshanda media: National mwero yakapfava uye yakaoma yakavharwa inoyangarara bhora mavharuvhu akakodzera media senge mvura, chiutsi, peturu, liquefied gasi, uye gasi rechisikigo.
4. Main chikamu zvinhu
Chinhu chikuru chechikamu chemhando yenyika yakapfava uye yakaoma yakavharwa inoyangarara bhora vharafu zvinosanganisira kabhoni simbi yakatevedzana, Stainless simbi dzakatevedzana, sarufa isingaite dzakatevedzana, uye yakaderera-tembiricha simbi dzakatevedzana. Zvinhu izvi zvinogona kusangana nezvinodiwa zvemamiriro akasiyana ekushanda, kuve nechokwadi chekugara uye kuvimbika kwevhavha.
5. Mitemo yekuuraya
Iyo yenyika yakapfava uye yakaoma yakavharwa bhora inoyangarara vharafu yakagadzirwa uye inogadzirwa zvinoenderana nezviyero zvakaita seGB/T12237, GB/T12221, GB/T12224, uye GB/T12220. Aya maitiro anotsanangura zvinodiwa pakureba kwechimiro, kubatanidza flanges, kuyedzwa uye kuongororwa kwemavharuvhu, kuve nechokwadi chakavimbika chigadzirwa mhando.
Muchidimbu, chiyero chenyika chakapfava uye chakaoma chakavharwa chinoyangarara bhora vharafu ivharuvhu ine basa rakanakisa, rinoshandiswa zvakanyanya mumaindasitiri akasiyana siyana. Kunzwisisa hunhu hwayo, mashandisiro, uye maratidziro makuru ekuita zvinogona kutibatsira kusarudza nekushandisa iri mhando yevharuvhu.
