Previous Product Next Product 4/2 pilot spring (81-513-200) Part No. VALVE-02251 Category: MaxFlow control box Description Additional information Description 4/2 pilot spring (81-513-200) Additional information Product MaxFlow Related products MaxFlow control boxConnector for pneumatic control valve MaxFlow control box3/2 NO pilot/spring (81-513-600) MaxFlow control box24vdc solenoid valve MaxFlow control boxMechanical sliding interlock door for MaxFlow control box MaxFlow control boxNC pilot spring (81-513-100) MaxFlow control boxEMR4 interconnection box MaxFlow control boxMeter stop/start switch MaxFlow control box1/8 BSP pressure switch