LOW PRESSURE HIGH FLOW VALVE; 10029820 SERVOID SERIES (UNBALANCED) PROPORTIONAL VALVE FEATURES • Maximum flow rate: 0-170 SLPM @ 1.7 PSIG (greater flow with higher inlet pressure) • Control Current: 0-600 mA DC • Designed specifically for pneumatic applications. • Inert gases compatible with Aluminum and Silicone or Nitrile materials. • Less than 10 mL per minute seat leakage. • Turn-Down ratios in excess of 1,000:1. • Manifold Mounted design allows maximum flexibility. • Linear and proportional design with custom factory calibration. • Lower cost alternative to the pressure balanced valve. LOW INLET PRESSURE HIGH FLOW TYPICAL FLOW CURVE 200 FLOW SCHEMATIC SERVOID SERIES (UNBALANCED) PROPORTIONAL VALVE Valve Flow Inlet Pressure 4X O .18 ACCEPTS -029 SIZE O-RING ACCEPTS -017 SIZE O-RING .80 P2 INLET PORT OUTLET PORT P/N 10029820 VALVE S/N XXXX PATE

SERVOID SERIES (UNBALANCED) PROPORTIONAL VALVE HIGH PRESSURE HIGH FLOW VALVE; 10029825 SERVOID SERIES (UNBALANCED) PROPORTIONAL VALVE FEATURES • Maximum flow rate: 0-200 SLPM @ 30 PSIG • Maximum input pressure: 35 PSIG • Control Current: 0-600 mA DC • Designed specifically for pneumatic applications. • Inert gases compatible with Aluminum and Silicone or Nitrile materials. • Less than 10 mL per minute seat leakage. • Turn-Down ratios in excess of 1,000:1. • Manifold Mounted design allows maximum flexibility. • Linear and proportional design with custom factory calibration. • Lower cost alternative...