Festo G1/4 in Pressure Regulator - 1.4 Mpa 1700L/min, G MS

This pressure regulator is designed to maintain a stable outlet pressure for compressed Air and inert gases in industrial systems. It operates across a wide regulation span and includes a rotary knob with detent for adjustment and an integrated analogue pressure gauge port. The unit is intended for installation in any orientation and supports both lubricated and non‑lubricated operation in environments with moderate corrosion stress.

• 0.5 to 12 bar setting range enables flexible system pressure control
• 1700 L/min flow capacity supports high‑throughput pneumatic applications
• G1/4 ports allow standardised connection compatibility
• Aluminium die‑cast housing provides reduced component weight
• Operating range −10 to 60 °C suits varied ambient and media temperatures

• Suitable for regulation of factory compressed‑air distribution
• Ideal for feeding pneumatic actuators and valves
• Used with inert gas supply systems in production lines
• Can be used for machine tool air‑preparation modules
• Suitable for installations requiring DIN1343‑standard flow ratings

It is compatible with compressed Air to ISO 8573‑1:2010 and inert gases.

The design includes secondary exhausting and a return‑flow function to manage back‑pressure and venting.

The base and housing are die‑cast aluminium and the Seals and diaphragm are NBR.

Maximum operating pressure is 1.4 MPa and maximum pressure hysteresis is 0.025 MPa.