Note: Data may vary by configuration. See CONFIGURATION section.
| Cavity |
64A-6 |
| Rated Flow |
52.83 - 200.77 gpm
200 - 760 L/min |
| Maximum Operating Pressure |
5000 psi
350 bar |
| Minimum Pilot Pressure Required to Shift Valve |
130 psi
9 bar |
| Maximum Leakage Approximately |
30 cc/min at 1000 psi
30 cc/min at 70 bar |
| Valve Hex Size |
1-5/8 in.
41.2 mm |
| Valve Installation Torque |
343 - 369 lbf-ft
465 - 500 Nm |
| Weight |
4.02 lbs
1.83 kg |
This is a pilot-operated, spool-type, 4-way 3-position directional valve. In center position, the valve allows cross flow between A, B and T, while P is blocked. When pilot pressure at port 5 rises to overcome the spring bias against the spool, the valve shifts to allow flow from P to B and from A to T. When pilot pressure at port 6 rises to overcome the spring bias against the spool, the valve shifts to allow flow from P to A and from B to T.
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The minimum pilot pressure required to shift the valve is 9 bar (130 psi).
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Spool valves will have normal leakage due to spool clearance.
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All ports will accept 350 bar (5000 psi).
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Working parts are heat-treated and high-precision ground to increase hardness for long life.
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A variety of seal kit materials for different applications, see seals information under Technical Reference.
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Winner's cartridges pressure rating tested to the standard of the NFPA specification T2.6.1 and the fatigue rating's assurance and verification level is “90/90”.
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WINNERcoat® Zinc-Nickel Plating is salt spray tested in accordance with DIN EN ISO 9227 for up to 1000 hours.
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Winner guarantees that all products performance a 100% functional test before shipment.
