EcacileyoUkutshixeka kweValve yeBholaVSBL04
a) Yenziwe ngePC ecacileyo.
b) Khusela ukuba izibambo zevalvu zingajikwa xa zitshixiwe.
c) Ukusebenzisa ii-semicircles ezimbini ukufaka iivalvu zokutshixa ezimbini.
d) Gcina amaqhosha afikelela kwi-60mm ubude.
| Inombolo yeCandelo | Inkcazo |
| SBL04 | Ububanzi bembobo: 7mm |
