ihe na-aṅụ ara ezi (eriri 1/2″, ara 3/8″ nwere nzacha C, akụkụ 6, ọnụ ọnụ)
onye na-aṅụ ara ehi nke anaghị agba nchara1. Ibu:72g2. Dayameta: 22mm3.Ogologo:55mm4.Mkpọrọ valvụ: 8mm5.Eriri: 1/2eri