The SMC VHS50-N06-Z is a manual residual pressure relief valve from SMC's VHS series, used to isolate and exhaust compressed air in pneumatic systems. It has 3/4 NPT ports and a lockable handle that prevents accidental re-pressurization during maintenance. Operators turn the handle to block supply air and vent downstream pressure to atmosphere, satisfying common lockout/tagout requirements on industrial machinery.
