HYDRAULIC & PNEUMATIC ANCILLARY VALVES.
	Cetop 3 & 5 Valves - A full range of hydraulic and pneumatic ancillary valves, including control valves, directional control valves, sequence & reducing, pressure relief, check, direct & pilot valves, flow control valves, together with subplates and auxiliary plates are held ex-stock.
	Directional Control - Our solenoid operated spool type directional control valves are interchangeable with any Cetop 3 & 5 valve. They are used for directing and stopping flow at any point in a hydraulic/pneumatic system.
	Sequence & Reducing - These single-stage valves operate by the application of pressure on the end of a spool, acting against a spring which is loaded by means of the adjustment mechanism. In the sequence valve the spool is offset by the spring such that flow cannot pass through the valve. When the force exerted by the pilot pressure on the spool end exceeds the force of the main spring, the spool is moved to allow flow through the valve. In the reducing valve the flow path is normally open and is closed as the pilot pressure exceeds the setting of the valve. Excessive pressure in the reduced pressure line is prevented by a pressure relieving function.
	Pressure Relief Valves - These 2-stage adjustable pressure relief valves limit the maximum pressure in the line(s) controlled by the integral relief valve elements. Check Direct & Pilot - Direct check modules allow free flow in one direction in the line in which the check valve element is located, flow in the opposite direction is not possible. Pilot operated check modules provide pilot check functions in one or both service lines, the pilot supply comes from opposite service line. So with pressure in one service line the valve in the other service line will be open allowing flow, (subject to system/actuator pressure being correct for the valve area ratios).
	Flow Control Valves - These valves regulate flow by means of an adjustable orifice which is not pressure compensated and flow is entirely dependent upon pressure drop at any setting of the orifice. Dual and single service line models with an integral check valve around each orifice provide for meter-in or meter-out control. Adjustment is by screw and locknut.