1. Ngaphambi kokufakwa, hlola ukuthi zonke izingxenye ze-valve butterfly azikho, imodeli ilungile, ayikho imfucumfucu emzimbeni we-valve, futhi akukho ukuvinjelwa ku-valve ye-solenoid ne-muffler.

2. Beka iAMAVAVAZI EBHOLAkanye nesilinda esimweni esivaliwe.

3. Shaya isilinda ngokumelene ne-valve (indlela yokufaka ihambisana noma i-perpendicular emzimbeni we-valve), bese uhlola ukuthi izimbobo zesikulufu ziqondile yini, ngeke kube khona ukuchezuka okuningi.Uma kukhona ukuchezuka okuncane, vele ujikeleze umzimba we-cylinder kancane., Bese uqinisa izikulufu.

4. Ngemuva kokufakwa, lungisa iphutha le-valve ye-butterfly (ingcindezi yokuhambisa umoya ingu-0.4~0.6MPa ngaphansi kwezimo ezijwayelekile), futhi i-valve ye-solenoid kufanele ivulwe futhi ivalwe mathupha ngesikhathi sokusebenza kokulungisa iphutha (ukusebenza ngesandla kungasebenza ngemva kokuba ikhoyili ye-solenoid ivaliwe. de-energized), bese ubheka Ukuvulwa nokuvalwa kwevalve uvemvane womoya.Uma i-valve itholakala ukuthi inzima ekuqaleni kwenqubo yokuvula nokuvala ngesikhathi sokusebenza kokulungisa iphutha, futhi-ke kuyinto evamile, udinga ukunciphisa ukushaywa kwesilinda (izikrini zokulungisa i-stroke kuzo zombili iziphetho ze-cylinder. kufanele ilungiswe ngaphakathi ngesikhathi esifanayo, futhi i-valve kufanele ihanjiswe endaweni evulekile ngesikhathi sokulungiswa. , Bese uvala umthombo womoya bese ulungisa futhi) kuze kube yilapho i-valve ivula futhi ivala kahle futhi ivale ngaphandle kokuvuza.Kumele futhi kuqashelwe ukuthi i-silencer eguquguqukayo ingakwazi ukulungisa isivinini sokuvula nokuvala kwe-valve, kodwa akufanele ilungiswe ibe mncane kakhulu, ngaphandle kwalokho i-valve ingase ingasebenzi.

5. I-Defa kufanele igcinwe yomile ngaphambi kokufakwa futhi ingagcinwa endaweni evulekile

6. Hlola ipayipi ngaphambi kokufaka i-valve uvemvane ukuze uqinisekise ukuthi ayikho into yangaphandle njenge-slag yokushisela epayipini.

7. Ukuphikiswa kokuvula nokuvalwa kwe-butterfly valve kulinganiselwe, futhi i-torque ye-butterfly valve ifana ne-torque ye-actuator ekhethiwe.

8. Imininingwane ye-flange yokuxhuma i-valve uvemvane ilungile, futhi i-clamp flange yepayipi ihambisana nezinga le-butterfly valve flange.Kunconywa ukusebenzisa ama-flange akhethekile ama-butterfly valves esikhundleni sama-flange welding flat.

9. Qinisekisa ukuthi i-welding ye-flange ilungile.Ngemuva kokuthi i-valve ye-butterfly ifakiwe, i-flange akufanele ihlanganiswe ukuze igweme ukutshisa izingxenye zenjoloba.

10. I-flange yepayipi efakiwe kufanele igxile futhi igxilwe ne-valve ye-butterfly efakiwe.

11. Faka wonke amabhawodi e-flange bese uwaqinisa ngesandla.Kuzoqinisekiswa ukuthi i-valve ye-butterfly kanye ne-flange iqondiswe, bese i-valve ye-butterfly izovulwa futhi ivalwe ngokucophelela ukuze kuqinisekiswe ukuvuleka nokuvala okuguquguqukayo.

12. Vula ngokugcwele i-valve.Sebenzisa isikrufu ukuze uqinise amabhawodi ngokulandelana kwe-diagonal.Awekho amawasha adingekayo.Ungawaqinisi kakhulu amabhawodi ukuze uvimbele ukuwohloka okukhulu kweringi ye-valve kanye ne-torque yokuvula nokuvala ngokweqile.