Eminyakeni embalwa edlule, siphawulile ukuthi isidingo samavalvu amakhulu e-butterfly sikhuphuke kakhulu, usayizi ohlukile kusuka ku-DN600 kuya ku-DN1400.

Lokho kungenxa yokuthi isakhiwo sevalvu yebhabhathane sifaneleka kakhulu ekwenzeni amavalvu amakhulu, anesakhiwo esilula, ivolumu encane kanye nesisindo esincane.

Ngokuvamile, ama-butterfly valve amakhulu asetshenziswa kumapayipi endle, amapayipi kawoyela, amapayipi okuhambisa amanzi, amaphrojekthi okulondoloza amanzi, ukwakhiwa komasipala nakwezinye izindawo. Manje amapayipi amanzi ajikelezayo ashintshelwa ezivalweni eziqinile ezingavamile kathathu, ngenxa yokuphila kwawo isikhathi eside nokusebenza ngaphandle kokugcinwa.

I-NSEN isilungele ukuthumela inqwaba yamavalvu aqukethe ivalvu yosayizi we-DN600 kanye ne-DN800 kuleli sonto, ulwazi oluyinhloko lungezansi;

Ivalvu yebhabhathane emithathu engavamile

Umzimba: I-WCB

Idiski: I-WCB

Isiqu: 2CR13

Ukuvalwa: SS304+Graphite

Isihlalo: D507MO Overlay (isihlalo sokulungisa)