Counterbalance Valves - Cetop Hydraulic Components Overcentre Valves: Type of ValveMax. Flow (L/min.) Max. Pressure (Bar) ConnectionData Sheet SO5A-BP340420C-10-3S / 7/8-14 UNFHA 5199 SO5A-CP380350C-12-3S / 1-1/16-12 UNHA 5194 Overcentre Valves Fully Balanced: Type of ValveMax. Flow (L/min.) Max. Pressure (Bar) ConnectionData Sheet SOB5A-BP340420C-10-3S / 7/8-14 UNFHA 5197 SOB5A-CP380350C-12-3S / 1-1/16-12 UNHA 5195 Overcentre Valves Fully Balanced - Internal Drainage: Type of ValveMax. Flow (L/min.) Max. Pressure (Bar) ConnectionData Sheet SOBD5A-BPY3404207/8-14 UNFHA 5198 SOBD5A-CPY3803501-1/16-12 UNHA 5196