Dwyer SSV-B9N1 Brass Solenoid Valve is a 2-way guided no valve, designed for a temperature range of 32 to 176°F. It has a standard power requirement of 110 VAC but can also be used with 220 VAC or 24 VDC with consultation. The valve has a NEMA 13 (IP54) enclosure rating and features a DIN electrical connection. It can be used with compatible gases and liquids and has a maximum pressure limit of 174 psi. The valve is made of brass with a 304 SS spring and NBR seal. It has a female NPT process connection and is available in line sizes ranging from 1/8 to 2" NPT. The valve operates in a normally open (NO) position and can be mounted in any orientation, although it is best if the solenoid is vertically above the valve. The Dwyer SSV-B9N1 offers reliable performance in a compact and durable design.