The SMC VHS40-N03B-Z AC Series 3-Way Single Action Relief Valve is a three-port pneumatic relief device with an aluminum body and 3/8 in NPT ports. It delivers relief across a 0.1 to 1 MPa (approximately 14.5 to 145 psi) range, venting residual line pressure to the exhaust. With IN, OUT, and EXH ports, this valve provides controlled release in pneumatic circuits where residual pressure must be exhausted after shutoff. It is designed for automation applications requiring residual-pressure relief in a compact footprint.
