Airtac BR4000 – 1/2 Inch Pneumatic Air Regulator, 0.05–0.9 MPa Adjustment Range
✅ Airtac BR4000 is a pneumatic air regulator from the B Series, designed to reduce and maintain stable compressed-air pressure before the air reaches pneumatic valves, cylinders and other actuators.
✅ The BR4000 features a 1/2-inch port, making it suitable for pneumatic systems requiring relatively high airflow. It is widely applicable to industrial automation machinery, production lines and factory compressed-air systems.
✅ The BR4000 provides an adjustable pressure range of 0.05–0.9 MPa, allowing the outlet pressure to be set according to the requirements of different pneumatic components and machines.
✅ The pressure adjustment mechanism uses a press-in locking design, helping prevent unwanted changes to the preset pressure caused by vibration or external interference during machine operation.
✅ The regulator has a compact construction for easy installation and adjustment. Depending on configuration, the BR4000 can be supplied with a mounting bracket, pressure gauge, PT, G or NPT thread options and other accessories.
✅ The BR4000 Series is available in a standard version with a maximum adjustable pressure of 0.9 MPa and a low-pressure version with a maximum adjustable pressure of approximately 0.4 MPa.
✅ With its 1/2-inch B Series configuration, the BR4000 is suitable for applications requiring stable pressure regulation and relatively high airflow while maintaining a compact and service-friendly design.
Technical Specifications
✅ Product name: Pneumatic air regulator
✅ Brand: Airtac
✅ Series: B Series
✅ Model: BR4000
✅ Product type: Pneumatic Air Regulator
✅ Port size: 1/2 inch
✅ Working medium: Compressed air
✅ Pressure adjustment range: 0.05–0.9 MPa
✅ Low-pressure version: Up to approximately 0.4 MPa
✅ Maximum operating pressure: 1.0 MPa
✅ Proof pressure: 1.5 MPa
✅ Operating temperature: -20 to +70°C
✅ Thread options: PT; G or NPT according to configuration
✅ Pressure gauge: Available according to configuration
✅ Mounting bracket: Available according to configuration
✅ Function: Pressure reduction and stable outlet-pressure regulation
Advantages
✅ 1/2-inch port suitable for relatively high-flow pneumatic systems
✅ Wide pressure adjustment range
✅ Press-in locking mechanism helps prevent unwanted pressure changes
✅ Compact and easy to install
✅ Pressure gauge and mounting bracket options
✅ PT, G and NPT thread options
✅ Standard and low-pressure configurations available
✅ Suitable for industrial automation systems
Applications
✅ Factory compressed-air systems
✅ Industrial automation machinery
✅ Production lines
✅ Assembly machines
✅ Packaging equipment
✅ Machining machinery
✅ Pneumatic cylinder control systems
✅ Solenoid valve air-supply systems
✅ Continuous-duty pneumatic equipment
✅ Pneumatic air preparation and FR.L systems
Why Choose This Product
✅ Airtac BR4000 is suitable for systems requiring stable pressure regulation with a 1/2-inch connection and relatively high airflow capacity.
✅ Its B Series design allows convenient integration with compatible filters, lubricators and pneumatic air preparation components.
✅ The pressure-locking mechanism helps minimize unwanted setting changes caused by machine vibration.
✅ Multiple configuration options make it easier to select the regulator according to the actual requirements of the pneumatic system.
Quick Selection and Usage Guide
✅ Choose BR4000 when the pneumatic system uses approximately 1/2-inch air connections and requires adjustable outlet pressure within the suitable range.
✅ Check the thread type before installation and select the correct PT, G or NPT configuration.
✅ Select a version with a pressure gauge when direct pressure monitoring is required.
✅ Install the regulator according to the airflow direction and ensure that the compressed-air source is properly filtered and drained.
✅ After supplying air, gradually adjust the pressure from a low setting to the required value and verify pressure stability before operating the machine.
Hotline: 0084 787900099
