XT240-3-NX-DIS00554 SMC High Flow Booster Relay
In pneumatic automation systems, long piping distances or large air volumes often lead to slow actuator response, affecting overall efficiency. The SMC XT240 series high flow booster relay is specifically designed to address this issue by significantly increasing the speed of actuators. It is an essential component for achieving high-performance control in industrial automation.

Key Features
- High Flow Performance: Delivers a maximum flow rate of up to 100 L/min (ANR), making it ideal for applications requiring fast response times.
- Rapid Response: Once the pilot valve is actuated, the XT240 quickly supplies a large amount of air to the actuator, reducing actuation time.
- Versatile Port Options: Available with Rc and NPT thread types to suit a wide range of system requirements.
- High Reliability: Excellent repeatability within ±5% and low hysteresis (less than 2%), ensuring stable and accurate performance.
- Wide Operating Temperature Range: Models are available for environments ranging from -5°C to 100°C, with optional stainless steel versions for even harsher conditions.
- Corrosion-Resistant Material: Stainless steel models are available to ensure long-term performance in corrosive environments.
Technical Specifications
Item | Specification |
---|---|
Working Fluid | Air |
Minimum Operating Pressure | 0.1 MPa |
Maximum Supply Pressure | 0.7 MPa |
Output/Input Pressure Ratio | 1:1 |
Rated Flow Rate | 10 L/min (at 0.7 MPa) |
Repeatability | ±5% |
Hysteresis | Within 2% |
Port Sizes | NPT 1 (IN/OUT), NPT 1/4 (signal) |
Operating Temperature Range | Down to -40°C (stainless steel type) |
Typical Applications
- Boosting actuator speed in long piping systems
- Rapid air supply for large-volume actuators
- Pneumatic control in high-cycle automation equipment
- Applications requiring precise, repeatable output pressure
Model Examples
- XT240-3-NX: Standard brass body, NPT ports, suitable for general industrial use.
- XT240-3-NX-DIS00554: Stainless steel construction for harsh environments requiring corrosion resistance and wide temperature tolerance.