Inshuro ebyiri Guhagarika no Kumena Umupira Valve
Niki kibuza Double no kuva amaraso ya valve?
Inshuro ebyiri Guhagarika no Kumena Umupira Valveni umupira udasanzwe wateguwe.
kubijyanye na Double block na maraso ya sisitemu, hariho ibisobanuro bibiri na API6D na OSHA.
API 6D isobanura aGuhagarika kabiri no kuvanga amarasoSisitemu nk '“valve imwe ifite imyanya ibiri yicaye, mu mwanya ufunze, itanga kashe irwanya umuvuduko uva ku mpande zombi za valve hakoreshejwe uburyo bwo kugurisha / kuva amaraso mu cyuho kiri hagati y’icyicaro.”
OSHA isobanura aGuhagarika kabiri no kuvanga amarasoSisitemu nk "gufunga umurongo, umuyoboro, cyangwa umuyoboro mugufunga no gufunga cyangwa gushushanya ibimenyetso bibiri byimbere kandi mugukingura no gufunga cyangwa gushushanya umuyoboro wamazi cyangwa umuyaga mumurongo uri hagati yimibiri yombi ifunze".
iNORTECH guhagarika kabiri no kuva amaraso ya valvecyashizwehomuguhuza ibice bibiri mumubiri umwe, igishushanyo cya twin-valve kigabanya uburemere ninzira zishobora gutemba mugihe zujuje ibisabwa na OSHA kubice bibiri no kuva amaraso.
Ibintu nyamukuru biranga Double block hamwe no kuva amaraso umupira
Inshuro ebyiri Guhagarika no Kumena Umupira Valveni ihuriro rimwe cyangwa byinshi byo guhagarika / kwigunga, mubisanzwe imipira yumupira, hamwe numuyoboro umwe cyangwa byinshi biva / umuyaga, mubisanzwe umupira cyangwa inshinge.Intego yo guhagarika no kuva amaraso ya sisitemu ni ukwitandukanya cyangwa guhagarika imigendekere yamazi muri sisitemu kugirango amazi ava mumigezi atagera kubindi bice bigize sisitemu iri hepfo.Ibi bifasha abajenjeri kuva amaraso cyangwa guhumeka cyangwa kuvoma amazi asigaye muri sisitemu kuruhande rwo hepfo kugirango bakore akazi runaka (kubungabunga / gusana / gusimbuza), icyitegererezo, gutembera gutemba, gutera imiti, kugenzura ubunyangamugayo kumeneka nibindi .
Igice kimweGuhagarika kabiri no kuvanga amarasoitanga guhagarika kabiri no kuva amaraso muri valve imwe.Ubu buryo burashobora gutandukanya imiyoboro kumpande zombi za valve kugirango ihumure / kuva amaraso ya valve hagati yintebe.
Gukoresha igice kimwe cyikubye kabiri no kuva amaraso ya sisitemu na vale 3 zitandukanye bizigama igihe cyo kwishyiriraho, uburemere kuri sisitemu yo kuvoma, n'umwanya.Igishushanyo nacyo gifite ibyiza byo gukora,
- Hariho inzira nkeya zishobora kumeneka mumirongo ibiri no kuva amaraso kumurongo.
- Imyanda iruzuye irambuye hamwe na orifice idahungabana babonye igitutu gike cyane mubice.
- Imiyoboro aho iyi mibande yashyizwemo nayo irashobora guterwa nta kibazo.
- Ibikoresho byose bya valve bibitswe mubice bimwe, umwanya ukenewe mugushiraho uragabanuka kuburyo bugaragara bityo urekura icyumba kubindi bikoresho byingenzi.
- Igihe gito cyo gukuramo kirasabwa.
Ibisobanuro bya tekinike ya Double block hamwe no kuva amaraso ya valve
Kwerekana ibicuruzwa:
Gukoresha inshuro ebyiri no kuva amaraso kumupira
Guhagarika inshuro ebyiri no kuva amaraso kumupirazikoreshwa cyane mu nganda za peteroli na gaze, ariko zirashobora no gufasha mubindi nganda nyinshi.Mubisanzwe bikoreshwa aho kuva amaraso ya valve bisabwa, aho imiyoboro ikenera kwigunga kugirango ibungabunge, cyangwa kuri kimwe mubindi bintu:
- Irinde kwanduza ibicuruzwa.
- Kuraho ibikoresho muri serivisi kugirango bisukure cyangwa bisanwe.
- Kugereranya metero.
- Serivise y'amazi hafi yinzira zamazi cyangwa amakomine.
- Kohereza no kubika.
- Gutera imiti no gutoranya.
- Gutandukanya ibikoresho nkibipimo byumuvuduko hamwe nigipimo cya lever.
- Inzira y'ibanze.
- Funga ibikoresho byo gupima umuvuduko.
