API 6D/API 608 High Pressure Casting/Forging Bw Inoyangarara/Trunnion Dbb Manual/Electric/Pneumatic Cryogenic Eccentric Semi-Ball Valve
Chii chinonzi DBB trunnion ball valve?
DBB trunnion bhora Valvechinhu chakakosha chakagadzirirwa bhora vharafu.
kana iri yeDouble block uye blood valve system, pane dudziro mbiri neAPI6D neOSHA.
OSHA inotsanangura aDBB trunnion bhora vharafuSisitimu se "kuvharwa kwemutsara, duct, kana pombi nekuvhara nekuvhara kana kuisa mavharuvhu maviri emukati uye nekuvhura nekuvhara kana kuisa madhiraini kana vent valve mumutsara pakati pemavharuvhu maviri akavharwa".
theNORTECH DBB trunnion bhora vharafuyakagadzirwanekubatanidza mavharuvhu maviri kuita muviri mumwe, dhizaini yemapatya-vharuvhu inoderedza huremu uye nzira dzinogona kubvinza paunenge uchisangana nezvinodiwa zveOSHA zvekuvhara kaviri uye kubuda ropa.
API 6D inotsanangura DBB trunnion ball valve System se "vharuvhu imwechete ine nzvimbo mbiri dzekugara iyo, munzvimbo yakavharwa, inopa chisimbiso pakurwisana nekumanikidzwa kubva kumativi ose evhavha nenzira yekutengesa / kubuda ropa mugomba pakati penzvimbo dzekugara. ”
Mamiriro makuru eDBB trunnion bhora vharafu
Single UnitDBB trunnion bhora vharafu inopa kaviri block uye kubuda ropa mune imwe vharafu.Chimiro ichi chinogona kutsaura pombi pamativi ese evharuvhu kuburitsa / kubuda ropa mhango yevharuvhu pakati pezvigaro.
Kushandisa imwe unit double block uye kubuda ropa valve system maringe nemavharuvhu matatu akapatsanurwa kunochengetedza nguva yekuisa, uremu papombi system, uye nzvimbo.Iyi dhizaini ine zvakare mabhenefiti ekushanda,
- Kune nzira shoma shoma dzinogona kubuda mukati meiyo mbiri block uye chikamu chekubuda ropa chepombi.
- Zvose zvikamu zvevharuvhu zvakachengetwa muchikamu chimwe chete, nzvimbo inodiwa pakugadzika inoderedzwa zvakanyanya nokudaro kusunungura nzvimbo yezvimwe zvidimbu zvemidziyo inokosha.
- Nguva pfupi yekudonha inodiwa.
DBB trunnion bhora vharafu mubatanidzwa weimwe kana kupfuura mavharuvhu okuzviparadzanisa nevamwe, kazhinji mavharuvhu ebhora, uye rimwe kana kupfuura rinobuda ropa/mavharuvhu, kazhinji bhora kana tsono mavharuvhu.Chinangwa chevhavhavhavha yevhavhavhavha yevhavha yevhavha yevhavha yevhavha yevhavha yeropa ndeyekuparadzanisa kana kuvharidzira kuyerera kwemvura muhurongwa kuitira kuti mvura inobva kumusoro irege kusvika kune zvimwe zvikamu zvehurongwa huri pasi.Izvi zvinoita kuti mainjiniya abude ropa kana kuburitsa kana kudonhedza mvura yakasara kubva mugadziriro padivi rezasi kuti aite rimwe rudzi rwebasa (kuchengetedza / kugadzirisa / kutsiva), sampling, kuyerera, kuyerera kwemakemikari, kuvimbika kutarisa kudonha. .
Kutsanangurwa kwehunyanzvi kweDBB trunnion bhora vharafu
Chigadzirwa Show:DBB trunnion bhora vharafu
Kushandiswa kweDBB trunnion ball valve
DBB trunnion bhora mavharuvhuanonyanya kushandiswa muindasitiri yeoiri negasi, asi anogona zvakare kubatsira mune mamwe akawanda maindasitiri.Inowanzo shandiswa uko kubuda ropa kwevhavhavhavha kunodiwa, uko pombi inoda kuparadzaniswa kuti igadziriswe, kana kune chero yeaya mamwe mamiriro:
- Kudzivirira kusvibiswa kwechigadzirwa.
- Bvisa midziyo kubva kubasa yekuchenesa kana kugadzirisa.
- Meter calibration.
- Isolate instrumentation senge pressure zviratidzo uye lever geji.
- Primary process steam.
- Dzima uye buritsa zviridzwa zvekuyeresa.
