3/8 NPSF, 25mm wide 253 Balanced Valve is compact, high flow and cost effective. Direct acting, this 3-port solenoid valve can operate reliably through the full pressure spectrum of vacuum ~ 125psi. Multi-purpose. Pipe valve as normally closed, normally open, diverter or selector function. Plug 1 or 3 port for 2-way function. Coil is encapsulated.