Some control these functions in one air circuit. operated, these valves control both pressure and flow of air. Versatile Three - and Four-way pressure regulating valves or a combs nation of pressure regulating and non-regulating three-way valves.The REXROTH Type "H" CONTROLAIR Valves are a family of pneumatic pressure regulating, directional valves. The pedal is self-returning.This valve is suitable for industrial control and any use where foot operated pressure control is desired.PIPE CONNECTIONSIN Port-Supply.OUT Port-Delivers graduated pressure in direct proportion to pedal depression. Raising the pedal decreases the outlet pressure. Depressing its pedal increases the outlet pressure. It feeds more air into a circuit to compensate for leakage and operations which reduce pressure, it vents air from a circuit to compensate for operations and other conditions which would increase a circuit's pressure.The H-1-A CONTROLAIR Valve is a pedal actuated 3-way pressure regulating valve that is designed for installations in which its operator is standing or in which part of the valve cannot extend below floor level. Once the operator's position is set, a CONTROLAIR Valve maintains the delivery pressure for that position-automatically. Changing operator positions changes delivery pressure. Still others control these functions either selectively or simultaneously in three separate and independent branches of an air circuit.With each valve, the position of the operator-Sever, pedal, cam or knob-determines the air pressure delivered by the valve. Others selectively control these functions in two separate and independent air circuits or in branches of the same circuit.
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A formed steel pedal with a rubber tread is utilized on this model.PIPE CONNECTIONSIN Port-Supply.OUT Port-Delivers graduated pressure in direct proportion to pedal depression.Light pedal springs Less This model also offers an alternative piping arrangement as the valve portion from the H-2 version is utilized. This valve is suitable for brake and clutch control or any use where foot operation pressure control is desired.This economical version of the H-1 operates identically to the standard H-1, but has a considerably lighter pedal force that makes it especially suited for throttle controls. Depressing the pedal increases the outlet pressure. It feeds more air into a circuit to compensate for leakage and operations which reduce pressure, it vents air from a circuit to compensate for operations and other conditions which would increase a circuit's pressure.Foot Pedal operated for one pressure regulated circuit.The H-1 CONTROLAIR Valve is a pedal actuated, 3-way pressure regulating valve, suitable for applications where the valve portion extends below the floor level.
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