Series H-Controlair®
Version HC-2, OUT port – delivers increasing pressure when lever is moved clockwise from
“Off” (facing lever side of valve).
Qn = 900 l/min
Actuating element Lever
Internal thread
Poppet valve
HC-2-X HC-2-FX HC-2-LX
Version Poppet valve
Working pressure min./max. 0.1 … 14 bar
Adjustment range min./max. See table below
Ambient temperature min./max. -40 … 70 °C
Medium temperature min./max. -40 … 70 °C
Medium Compressed air
Nominal flow Qn 900 l/min
Hysteresis 0.1 bar
Weight 2.3 kg
The HC-2 CONTROLAIR Valve is a lever operated, pressure regulating, 4-way directional valve. It consists of two 3-way directional valves, and a 3-way pressure regulating portion. The regulating portion furnishes the inlet air for the directional valves. Each directional valve has its own OUT port.
Initial lever movement from “Off” position selects the OUT port to be activated, Further lever movement in the same direction controls the outlet pressure of the air at that port. The opposite OUT port remains connected to atmosphere.
These valves are used to control two clutches, two brakes, a clutch and a brake, two single acting cylinders or a double acting cylinder. In fact, wherever it is desired to control, with one lever, the flow and pressure in one or the other of two separate air lines.
PIPE CONNECTIONS
Port 1-OUT graduated pressure when lever is moved clockwise from “Off” (facing lever side of valve).
Port 2-IN pressure.
Port 3-OUT graduated pressure when lever is moved counterclockwise from “Off”.
Lever automatically returns to “Off” position when released from any position except maximum pressure position
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