BM20/35 POS 8 DETENT CONTROL £19.5

3 POSITION DETENT CONTROL FOR BM20, BM35, BF201 & BC35 RANGE OF VALVES

3 POSITION DETENT CONTROL POSITION NUMBER 8 FOR BM20, BM35, BF201, & BC35 RANGE OF VALVES 

THE VALVE WILL HOLD IN ALL POSITIONS UNTIL PHYSICALLY MOVED.