The PK-25-1VE19 is a 25mm diameter, 1/4" NPT male inlet, brass body, stainless steel ball and stem, 2-way electric solenoid valve. It has a Cv of 0.8 and is rated for a maximum pressure of 300 PSI and temperature range of -13 to 248°F. The valve body and bonnet are made of forged brass and the ball and stem are 316 stainless steel. It requires a 120VAC, 60Hz power supply and has an IP65 protection rating. The valve is suitable for water, oil, and inert gas applications.