Valve
A:DB3U10H-1-30B/315G24NZ5L
B:DB3U10H-1-30B/315W220-50NZ5L
C:DB3U20H-1-30B/315G24NZ5L
D:DB3U20H-1-30B/315W220-50NZ5L
E:DB3U30H-1-30B/315G24NZ5L
F:DB3U30H-1-30B/315W220-50NZ5L
G:DB2U10H-1-30B/315G24NZ5L
H:DB2U20H-1-30B/315G24NZ5L
==========
High-concerned chemical : None
Origin : Mainland China
casting : electric