Single eccentric butterfly valve
Pi ni daru peko mi wok woko ikind disc ku valve seat pa concentric butterfly valve, juyubu single eccentric butterfly valve. Pok man jwigo rwom ma malu man piny pa butterfly plate man valve seat. Ento, pi kit ma eccentric structure acel, lembe ma nyayu lworo ikind disc ku valve seat rwinyo ngo i kare mi yabo man cego pa valve, man kabedo mi tic kudu rom ku concentric butterfly valve, pi meno jutiyu kudu ungo lee.
Double eccentric butterfly valve
I kum the single eccentric butterfly valve, etiye double eccentric butterfly valve ma jutiyo kudu lee kawoni. Kite ma etiye kudu utiye nya shaft center pa valve stem ukoc kud ikind disc man dye body. Adwogi pa double eccentricity miyo disc ni turo woko kud i valve seat ndhundhu ingeye ma valve oyabe, ma jwigo nyai man nyai ikind disc ku valve seat, jwigo kero mi yabo, jwigo wear, man medo kwo pa seat. Goyo piny ubedo piny mandha, man i sawa marom,double eccentric butterfly valve ecopu tiyo ku valve seat, ma medo tic pa butterfly valve i kabedu ma piny lyeth. Ento, pilembe cik pare mi cego utiye kit ma cego kudu, niwacu, kabedo mi cego pa disc man valve seat utiye i rwom acel, man elastic deformation ma wok kud i disc extrusion pa valve seat kelo sealing effect, ci etiye ku yeny ma lee pi kabedo mi cego (mandha ne Valve seat ma cuma), pressure ma piny, ma dhanu paru niya butterfly valves gicungo ngo ikum pressure ma malu man gitiye ku leakage madit.
Triple eccentric butterfly valve
Mi ciro lyethu ma malo, umitu jutii ku cing moko ma tek, ento wel pa pii ma wok kud i iye utiye malac; mi zero leakage, umitu juti ku seal mayom, ento epe ku lyethu ma malo. Pi ni daru apoka poka pa double eccentric butterfly valve, butterfly valve ubedo eccentric pi wang mir adek. Kite ma etiye kudu utiye nya kadi bed ni double eccentric valve stem utiye eccentric, conical axis pa disc sealing surface utiye inclined ni cylinder axis pa kum, niwacu, ingey eccentricity mir adek, sealing section pa disc lokore ngo. Kadong etiye circle mandha, ento ellipse, man kite ma ecungo kudu de utiye asymmetrical, thenge acel ucungo ikum dul pa kum, man thenge mange ucungo ikum dul pa kum. Kit pa eccentricity mir adek eni utiye nia kit ma jugwoko kudu piny eca lokore, edong epe kabedo ma jugwoko iye, ento etiye ngo ma jugwoko kudo, niwacu, ecungo ngo iwi aloka loka pa valve seat, ento ecungo iwi rwom ma malu pa valve seat ni nwangu sealing effect, Pieno, peko pa zero leage pa seat i valve utiye acel kende, man pi en e rwom ma malu pa piny ma rwate ku rwom ma ikin piny, rwom ma malu man rwom ma malo mi lyethu de yot ni daru.
Saa mi kyewo: Jul-13-2022
