PRESSURE DIFFERENTIAL CONTROLS TYPE TD66
PRESSURE DIFFERENTIAL CONTROLS TYPE TDS
TDS 15 & 20
PRESSURE DIFFERENTIAL CONTROLLER TYPE TDL
Type TDL - DN 20 – 32 mm
SELF-ACTING DIFFERENTIAL PRESSURE CONTROLS TYPE TD56
TYPE TD56-2G (PN 25) and TD56-2M (PN 16), DN 15 – 80 mm