Yini isakhiwo esiyisisekelo se-butterfly valve?

Yini izakhi ezakha isakhiwo esiyisisekelo seI-I-I-butterfly valve?

Isakhiwo esiyisisekelo seI-I-I-butterfly valveNgokuyinhloko kufaka phakathi umzimba we-valve, isiqu se-valve, ipuleti levemvane, nengxenye yokubopha uphawu. Umzimba we-valve uvame ukuqonde ngesakhiwo se-cylindrical esinezindonga ezibushelelezi zangaphakathi ukunciphisa ukumelana nokugeleza okuphakathi; Isiqu se-valve sixhunyiwe kudivayisi ye-drive kanye nepuleti levemvane, elibhekele ukuhambisa i-torque nokushayela ipuleti levemvane ukuze lijikeleze; Ipuleti levemvane iyingxenye yokuvula nokuvala evumelana nokugeleza ngokujikeleza ezungeze i-eksisi yesiqu se-valve (0 ° ~ 90 °), futhi isimo saso sithinta ngqo amandla okugeleza; Ingxenye yokubopha uphawu yakhiwa ngesihlalo se-valve kanye nokubekwa uphawu, okuthinta ngqo ukuhambisana nokubekwa uphawu kokusebenza okuphakathi.

Yini imininingwane esemqoka yeI-I-I-butterfly valveI-Plate Design?

Njengengxenye esemqoka yama-Butterfly Valves, ukwakheka kwamapuleti amavemvane kuthinta ngqo izici zokuhamba nokusebenza uphawu. Ipuleti levemvane elilinganiselwe elilinganiselayo linonqenqemeni olwenziwe nge-arc, olunganciphisa ukumelana noketshezi, kepha i-radius curvature idinga ukufanisa ububanzi bepayipi, uma kungenjalo kulula ukwakha ama-vortices; Amapuleti we-eccentric butterfly (njenge-eccentric eyodwa, i-eccentric e-eccentric ephindwe kabili, kanye ne-tuple eccentric) Yehlisa ukufakwa kwe-barven surfate ngokungenisa i-angle ye-valve ukuze ufinyelele i-zero ukuvuza nokumelana okuphezulu; Ipuleti elingejwayelekile le-butterfly lenzelwe izimbambo zomhlahlandlela zabezindaba eziqukethe izinhlayiya ukugwema i-particye blockage.

Ingxenye yokufaka uphawu kwama-batterfly valves ithinta kanjani ukusebenza?

Ingxenye yokubopha uphawu iyisihluthulelo sokuthola i-medium cutoff kanye ne-flow Regulation ngama-valve ama-butterfly. Izinto ze-valve zesihlalo zidinga ukukhethwa ngokuya ngezimpawu ze-medium, njenge-nitrile rubber (i-NBR) ngokumelana kawoyela okuhle kodwa okulula ukuqina emazingeni okushisa aphansi, kanye ne-fkm (FKM) ngokumelana nokuqina okuphezulu kepha izindleko eziphakeme; Isihlalo se-metal valve sidinga ukufanisa ukuhluka kobulukhuni be-butterfly plate impahla ukugwema ukuvuza okubangelwa ukungezwani. Ngaphezu kwalokho, isilinganiso sengcindezi yokubekwa uphawu kudingeka silawulwe ngokunembile. Uma kuphezulu kakhulu, kuzodala ukuguqulwa kwesihlalo se-valve, futhi uma kuphansi kakhulu, ngeke kuhambisane kahle, kuthinta ngqo umphumela wokubekwa uphawu.