Couplings with male thread

COUPLING HDPE 25 X MTh. 3/4

COUPLING HDPE 25 X MTh. 1"
COUPLING HDPE 25 X MTh. 1/2
EMPALME PEAD 25 X RM 3/4
EMPALME PEAD 25 X RM 1"
EMPALME PEAD 25 X RM 1/2
 
COUPLING LDPE 23 X MTh. 1
COUPLING LDPE 23 X MTh. 1/2
COUPLING LDPE 23 X MTh. 3/4
EMPALME PEBD 23 X RM 1
EMPALME PEBD 23 X RM 1/2
EMPALME PEBD 23 X RM 3/4
 
Universal coupling 15/21 X MTh. 3/4
 
EMPALME MULTIDIAMETRO 15/21 X RM 3/4