-
valavu yachimuna yolumikizana ndi mpira
-
valavu ya mpira yachikazi yofulumira-yachikazi imodzi
-
valavu ya mpira wamagulu awiri achikazi
-
valavu ya mpira yachikazi yolumikizidwa iwiri
-
valavu ya mpira wachikazi ndi wamwamuna
-
valavu yamagulu awiri ogwirizana (F ndi ST)
-
valavu yamagulu awiri ogwirizana (M ndi ST)
-
A1 Type PP-R valavu ya mpira yokhala ndi mpira wamkuwa
-
B1 Type PP-R valavu ya mpira yokhala ndi mpira wamkuwa
-
PP-R valavu ya mpira ndi mpira wachitsulo
-
PP-RC Wowongoka wa radiator wamkuwa wa mpira
-
PP-RC ngodya ya radiator yamkuwa valavu ya mpira