Product Details
SSB250AE1 Series 1/4 NPT external air piloted two or three port solenoid valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, spring return design assures tight sealing, both positions. Furnished with pipe plug for 2-way. Wetted parts are stainless steel and choice of FKM, EPDM, FEPM or NBR diaphragm elastomers. Suitable for reliable control of mild or aggressive gas or liquid media. Solenoid pilot operator available in lead wire or DIN electrical entry and 12VDC, 24VDC and 120VAC voltages. RoHS compliant.
| Media | Air, Inert Gas, Mild or Aggressive Liquids |
| Valve Function | Single Solenoid, Normally Closed |
| Voltage | 120/50/60 |
| Piping Type | Inline, Direct Piping |
| Port Size | 1/4 NPT; 10-32 UNF Pilot Port |
| Number of Ports | 2 ports or 3 ports |
| Number of Positions | 2 positions |
| Size (in) HxWxD | 4.25 x 1.63 DIA |
| Type of Operation | External Air Pilot Type |
| Flow - SCFM @ 100 psig | 60 (air as media) |
| Flow - LPM @ 6.9 bar | 1699 (air as media) |
| ESEOD (orifice) - in (mm) | 0.215 (5.45) |
| Flow Coefficient (Cv) | 0.83 |
| Lubrication | Not Required |
| Pressure Range (psi) | Gas: 0-125 (8.5); Liquid: 0-60 (4) |
| Recommended Pilot Pressure (psi) | Equal to valve pressure; 30 (2) minimum for low pressures |
| Response Time - ON/OFF (ms) | 7/25 |
| Operating Speed (cycles/min) | 600 |
| Ambient Temperature Range (⁰F) | 0~125 |
| Wetted Materials | 316 Stainless Steel, FKM |
| Weight (oz) | 15.0 |
| Electrical Entry | 10mm - DIN/B |
| Voltage Range | +/-10% |
| Power Consumption (w) | 8.5 |
