2: Spring Center To Neutral, Max.
. Valve,4 Way,3/4 In NPT Pressure - Hydraulic Valves 3,000 psi, Tandem Center, Work Port Size - Hydraulic Valves 1/2 in NPT, Relief Valve Range (PSI) 1500 to 3000 No. 1: Spring Center To Neutral and 4th Position Detent. Hydraulic Directional Valve, 2 Number of Spools - Hydraulic Valves, Valve Ways and Positions 4-Way/3-Position, Spool Action No.