1/8 NPSF, 15mm wide 154 Balanced Valve is compact, high flow and cost effective. Direct acting, the 4-port solenoid valve can be operated through the full pressure spectrum of vacuum ~ 125psi. Multi-purpose. Pipe valve as normally closed, normally open, diverter or selector 3-port valve functions, or as 4-way. Ideal for reliable control of double acting cylinders up to 1-1/4" bore (32mm). Consider IP67 models, suitable in moisture laden and dusty ambient environments. Also available in metric G1/8 or Rc1/8 porting. Made in USA. RoHS and REACH compliant.