B250E111F12VDC : Humphrey Diaphragm Poppet Solenoid Valve

B250E111F12VDC : Humphrey Diaphragm Poppet Solenoid Valve The B250E1 Series 3 Port Diaphragm-Poppet Pneumatic Solenoid Valve shifts crisply / seals tight with each cycle. Unique inert construction is simple, with few parts. Very reliable, even when controlling poor, moisture laden air. Smart choice in critical clean dry air applications. Exceptional flow capacity with 1/4 inch orifice, 1/4 ports. Select normally closed or normally open function, plug-in or lead wire electrical entry and either 12VDC, 24VDC or 120VAC voltage. Operates from 30-125psi compressed air. Optional fluorocarbon diaphragms (buna standard). Plug exhaust port for excellent 2-way function. Mounting base and pipe plug sold separately. Media Air, Inert Gas Valve Function Single Solenoid, Normally Open Voltage 12VDC Piping Type Inline, Direct Piping Port Size 1/4 NPSF Number of Ports 3 ports Number of Positions 2 positions Size (in) HxWxD 4.25 x 1.63 DIA Type of Operation Internal Pilot Type Flow - SCFM @ 100 psig 60 Flow - LPM @ 6.9 bar 1699 ESEOD (orifice) - in (mm) 0.215 (5.45) Flow Coefficient (Cv) 0.83 Lubrication Not Required Pressure Range (psi) 30-100 (2-7) Response Time - ON/OFF (ms) 7/25 Operating Speed (cycles/min) 600 Ambient Temperature Range (⁰F) 0~125 Wetted Materials Zinc, Brass, Aluminum, SST, FKM Weight (oz) 18.0 Electrical Entry 19.5" Lead Wires Voltage Range +/-10% Power Consumption (w) 6.5