1" NPT 2 WAY SOLENOID 24 VDC SMC This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. 1" NPT 2 WAY SOLENOID 24 VDC SMC Specifications 1" NPT 2 WAY SOLENOID 24 VDC SMC How to Use Contact your Norchem rep for step-by-step instructions. Tweet