USE AND OPERATIONSequence valve is used to feed 2 cylinders in sequence: it provides flow to the secondary circuit when a primary circuit function has reached the pressure setting. Reverse flow is free. It's ideal for circuits with low pressure on the secondary cylinder as the pressures are added.MATERIALS AND FEATURESBody: zinc-plated steel.Internal parts: hardened and ground steel. Seals: BUNA N standard.Leakage: Guided poppet - negligible leakage.CONNECTIONSConnect C to the cylinder and V to the supply.