Boima ba aserurubele belofoe bohlokoa bakeng sa moralo o akaretsang oa sistimi. E ama ho kenya, ho lokisoa, le katleho ea tsamaiso ka kakaretso. Li-valve tsa serurubele tse tsejoang ka mokhoa oa eona o kopanetsoeng le taolo e sebetsang ea phallo, li bohlokoa mefuteng e fapaneng ea ts'ebeliso ho tloha ho pheko ea metsi ho ea ho oli le khase.
1. Overview of Butterfly Valve Weight.
Boima ba valve ea serurubele bo itšetlehile ka kakaretso ea litekanyo tsohle. Boima ba belofo ea serurubele bo fapana ho latela sebopeho le tlhophiso ea belofo ea serurubele.
1.1 Sebopeho sa Motheo
A serurubele belofoe na le 'mele oa valve, disc, stem, setulo, le actuator. 'Mele oa li-valve ke' mele o ka sehloohong, o ikarabellang bakeng sa ho hokahanya leqhubu la pipe, ho etsa lesela le koetsoeng, le ho kenya likarolo tse ling. The disc e potoloha ho potoloha axis e bohareng, 'me ho potoloha hona ho lumella valve hore e bulehe kapa e koale, kahoo e laola ho phalla ha metsi kapa likhase. Setsi sa valve se kopanya disc ho actuator, e ka sebetsoang ka letsoho kapa ka bo eona. Setulo se etsa bonnete ba hore ho koaloa ka thata ho thibela ho lutla.
Bohlokoa ba Boima ba Valve
- Ho latela maikutlo
Boima ba valve bo phetha karolo ea bohlokoa moralong oa sistimi. Matla a ho jara a mohaho o tšehetsang o tlameha ho nkoa nakong ea moralo. Li-valve tse boima li ka 'na tsa hloka tšehetso e eketsehileng, e leng ho eketsang ho rarahana ha ho kenya.
-Ho kenya le ho hlokomela
Li-valve tse bobebe hangata li nolofatsa ho kenya le ho fokotsa litšenyehelo tsa basebetsi. Li hloka ho ts'oaroa le ts'ehetso e fokolang, ho etsa hore tlhokomelo e fihlellehe le ho sebetsa. Boiketlo bona ba tlhokomelo bo ka fokotsa nako ea ho theoha le ho fokotsa litšenyehelo tsa ho sebetsa.
- Tšusumetso e sebetsang
Li-valve tse bobebe li ka fana ka nako ea karabo e potlakileng. Likhetho tsa moralo oa sebopeho li ka ntlafatsa ts'ebetso, ho netefatsa hore valve e fihlela litlhoko tse ikhethileng tsa ts'ebetso. Ka mohlala, li-valve tsa serurubele hangata li bobebe ho feta li-valve tsa setso, kahoo li-valve tsa serurubele li ka ntlafatsa ts'ebetso ea tsamaiso ea mokelikeli.
-Ho nahanela litšenyehelo
Boima ba valve bo ama litšenyehelo tsa eona ka litsela tse ngata. Li-valve tse boima haholo li ka ba le litšenyehelo tse phahameng tsa ho tsamaisa le ho tsamaisa thepa. Ho feta moo, lisebelisoa tse sebelisoang tlhahisong li ka ama theko ea kakaretso. Ho khetha boima ba li-valve tse nepahetseng ho ka boloka litšenyehelo tse kholo, ho latela theko ea pele le tlhokomelo ea nako e telele.
2. Butterfly Valve Boima Chate
| DN | INCH | Boima ba kg | Boima ba kg | |||||
| Mofuta oa Wafer | Mofuta oa LUG | Mofuta oa flange | handel | Gearbox | ||||
| DN50 | 2” | 2.6 | 3.8 | 8.9 | 0.4 | 4.2 | ||
| DN65 | 2-1/2” | 3.4 | 4.7 | 11.9 | 0.4 | 4.2 | ||
| DN80 | 3” | 4.0 | 5.2 | 13.1 | 0.4 | 4.2 | ||
| DN100 | 4” | 4.6 | 7.9 | 15.5 | 0.4 | 4.2 | ||
| DN125 | 5” | 7.0 | 9.5 | 19.9 | 0.7 | 4.2 | ||
| DN150 | 6” | 8.0 | 12.2 | 22.8 | 0.7 | 4.2 | ||
| DN200 | 8” | 14.0 | 19.0 | 37.8 | - | 10.8 | ||
| DN250 | 10” | 21.5 | 28.8 | 55.8 | - | 10.8 | ||
| DN300 | 12” | 30.7 | 49.9 | 68.6 | - | 14.2 | ||
| DN350 | 14” | 44.5 | 63.0 | 93.3 | - | 14.2 | ||
| DN400 | 16” | 62.0 | 105 | 121 | - | 25 | ||
| DN450 | 18” | 95 | 117 | 131 | - | 25 | ||
| DN500 | 20” | 120 | 146 | 159 | - | 25 | ||
| DN600 | 24” | 170 | 245 | 218 | - | 76 | ||
| DN700 | 28” | 284 | - | 331 | - | 76 | ||
| DN800 | 32” | 368 | - | 604 | - | 76 | ||
| DN900 | 36” | 713 | - | 671 | - | 88 | ||
| DN1000 | 40” | 864 | - | 773 | - | 88 | ||
Ho arola ka Mofuta
Mofuta oa valve ea serurubele o ama boima ba eona le ho tšoaneleha ha kopo. Tafole ea boima ba valve ea serurubele e arola belofo ka mefuta e meraro e meholo, e 'ngoe le e' ngoe e na le likarolo tse fapaneng le ts'ebeliso.
Mofuta oa Wafer
Li-valve tsa serurubele sa Wafer li lekana hantle pakeng tsa li-flanges 'me li hloka liboutu tse' nè feela, tse nkang sebaka se senyenyane. Moralo ona o fokotsa boima ba 'mele, o etsa hore li-valve tsa wafer li loketse lits'ebetso moo lithibelo tsa sebaka le boima li leng bohlokoa.
Mofuta oa Lug
Li-valve tsa lirurubele tsa Lug li na le lisebelisoa tse kentsoeng tse ka kenngoa ho sebelisoa liboutu, ntle le linate. Moqapi ona o fana ka botsitso bo eketsehileng le boiketlo ba tlhokomelo, haholo-holo lits'ebetsong tse hlokang ho qhaqha khafetsa. Boima ba li-valve tsa lirurubele tsa lug bo itšetlehile ka lintlha tse kang sebopeho sa thepa le boholo, tse amang litšenyehelo le ts'ebetso ea tsona.
Mofuta oa Flanged
Li-valve tsa serurubele sa Flanged li fana ka khokahanyo e sireletsehileng le e sireletsehileng ho tsamaiso ea liphaephe. Moqapi oa bona o kenyelletsa li-flange tse kenngoeng ka ho toba phala, e leng ho matlafatsang botsitso le ho hanyetsa ho tsuba. Le hoja li-valve tse nang le flanged li atisa ho ba boima, ho tšoarella ha tsona le matla a tsona li etsa hore li tšoanelehe bakeng sa lisebelisoa tse phahameng tsa khatello.
Kakaretso
Ho utloisisa boima ba li-valve tsa serurubele ho bohlokoa ho ntlafatsa moralo le ts'ebetso ea sistimi. Boima ba valve bo ka ama ts'ebetso, tlhokomelo le katleho ka kakaretso. Ka ho nahana ka boima ba li-valve, baenjiniere ba ka etsa liqeto tse nang le tsebo tse leka-lekaneng ho sebetsa, ho tšoarella le litšenyehelo. Sena se tiisa hore valve e khethiloeng e finyella litlhoko tse khethehileng tsa kopo.
"Khetho e nepahetseng ea li-valve e kenyelletsa ho hlahloba litlhoko tsa kopo ho latela boholo ba li-valve, moralo oa tsamaiso, thepa ea thepa, litlhoko tsa ho kenya le ho li lokisa, litšenyehelo le ho lumellana le taolo."