Parameters (Specifications) Brand: Emerson (ASCO) Model Number: TXP-E20GNEM Series: TXP (Pilot-Operated Solenoid Valve) Valve Type: E20 likely indicates 2/2-way (2 ports, 2 positions) pilot-operated diaphragm valve Body Material: G indicates Brass body (common for TXP series) Seal Material: N indicates NBR (Nitrile) seals - Suitable for air, water, and light oils Electrics: E indicates a specific voltage and coil configuration (typically AC or DC, with appropriate connection type) Miscellaneous: M indicates additional options or specific factory configuration Port Size: Typically 1/2 inch or 3/4 inch NPT (depending on specific E20 variant) Flow Coefficient (Cv): Typically 3.0 to 5.0 for pilot-operated diaphragm valves Pressure Range: Typically 0.5 to 16 bar (7 to 230 psi) depending on exact configuration Media Temperature: With NBR seals: -10°C to 90°C (14°F to 194°F) Ambient Temperature: -10°C to 60°C (14°F to 140°F) Voltage: Common options include: 24 VDC 110 VAC 230 VAC (Exact voltage depends on coil code) Power Consumption: Typically 8-12 W for AC coils, 6-10 W for DC coils Enclosure Rating: Typically IP65 (Dust-tight and protected against water jets) Response Time: Opening: 10-50 ms; Closing: 20-100 ms (depending on pressure and size) Mounting Position: Any position (but vertical with coil upward is preferred for reliability)