Ngenxa yokukhethwa kwezinto zokuvala i-EPDM noma i-NBR.I-valve yesango elithambile ingasetshenziswa ekushiseni okuphezulu okungama-80°C.Ivamise ukusetjenziswa emaphayiphini wokuhlanza amanzi wamanzi kanye namanzi amdaka.Ama-valve esango lokuvala athambile atholakala kumazinga ahlukene okuklama, njenge-British Standard, i-German Standard, i-American Standard.Ukucindezela okuzwakalayo kwe-valve yesango elithambile yi-PN10,PN16 noma i-Class150.