Hydraulic

3 Position, 4 Port Control Valves

Manual

These valves offer the features required to efficiently control a double acting workholding system. (They may also be used to control single acting systems working in opposition.) Valves incorporate extremely low leakage (4 drops per minute per seal) pressure balanced shear type poppet designs. Heat treated rotor and poppets are spring and pressure loaded againsteach other to provide positive fluid control for hundreds of thousands of cycles. Operates with rotary handle motion. Detented internal rotor snaps into position ensuring accurate alignment of internal flow passages. Use of an anti-friction rotary bearing allows for low effort handle rotation even when operating at 5000psi. All valves incorporate lightweight aluminum alloy bodies and are furnished with required standard length mounting bolts.

Specifications Model No. Description Seals Fluid Temp. Max. Fluid Flow Max. Tank Port Pressure 71-1472-00 D03 Mount Closed Center Buna N Teflon 158 F 3 gpm 250 psi max 71-1474-00 D03 Mount P-Blocked Center 71-3472-00 Panel Mount Closed Center 71-3474-00 Panel Mount P-Blocked Center

D03 Mount

Panel Mount

NOTE: Maximum system flow rate is 1.5 gpm (346.5 cu. in. per minute) for all VektorFlo^® special function valves. Excess flow voids warranty.

3 Position, 4 Port Control Valves

Solenoid

Provide improved control of clamping circuits with true poppet design Multiple coil voltages available Internal design promotes improved service life Narrow width allows mounting of multiple valves on standard D03 manifolds All valves have built-in P-block check for fail safe multi-valve operation Coils can be easily replaced

*Supplied with rectified DIN connectors that must be used to insure proper valve function and maintain warranty. Use of any other connector will void the warranty.