oldnslo
Super Member
What is the flow rating of the WR Long valve or make and model number? Reason for asking is the “Tandem center” spool (P to T, A & B blocked) on D03 valves is one of the lower flow rated spools. I looked at Rexroth 4WE6 G- spool and 12 GPM was failure point. Eaton - Vickers DG4V 3 8C spool was also 12 GPM failure point. The standard performance DG4V 3S failure point was 6 GPM @ 1200 PSI and dropped to 2.5 GPM @ 2500 PSI.
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