AR40-N04E-Z-B 4 mm (L) 40 mm

4 mm (L)   40 mm (W)   59

Manual: 34F

the kit ensures reliable performance and prolonged pump lifespan

and valve assembly seals

with an overall length of 1

AR40-N04E-Z-B 4 mm (L) 40 mmDescription The SMC AR40 N04E Z B is a rugged, modular air pressure regulator from the AR B series, equipped with a square embedded pressure gauge featuring a limit indicator. It operates with 1 2"" NPT ports and offers relieving flow (left to right) for rapid downstream depressurization via a downward exhaust design. Ideal for industrial FRL setups, it supports seamless connection to other SMC modules and includes a locking knob to prevent accidental