SMC VHS30-N03-Z Through Beam Photoelectric Sensor

SMC VHS30-N03-Z is a three-port pressure-relief valve from the VHS series, engineered to vent excess pneumatic pressure and protect machinery and tooling in automated systems. It features an aluminum die-cast body with 3/8" NPT ports (NPT end style) and a lockable design for secure venting, suitable for compact installations where space and safety compliance matter. The valve supports an operating pressure range of +0.1 to +1 MPa, a proof pressure of +1.5 MPa, and weighs about 0.70 lb; it is listed in catalogs as OSHA-standard compliant and is noted as being replaced by VHS30-N03-Z-D in some lineups, reflecting ongoing product evolution.