The AR Series Precision Air Regulator is a high-accuracy pressure control device engineered for applications that require extremely stable and precise air pressure regulation. Ideal for sensitive pneumatic instruments, automation systems, and control circuits, this regulator ensures minimal pressure fluctuation, even under varying input conditions or flow demands.

Built with fine-threaded adjustment knobs and a precision-balanced valve mechanism, the AR Series Precision Regulator delivers a repeatable and highly responsive output. It is especially suitable for systems where even minor pressure deviations can affect equipment performance or product quality—such as in testing equipment, robotics, laboratory setups, and semiconductor processing.

Constructed from die-cast aluminum with anti-corrosive coatings, the unit ensures durability and long service life in industrial settings. Available in models from AR1000P to AR5000P and port sizes ranging from 1/8” to 1”, it offers both compact footprint and wide compatibility with modular FRL systems.

Key Features of AR Series Precision Air Regulator:

Ultra-Precise Regulation

• ✅ Pressure control range: 0.1 – 8.5 bar, ideal for delicate and exacting applications

• ✅ ±0.2% full-scale accuracy, ensuring stable downstream pressure

• ✅ Specially designed valve assembly for minimal pressure droop and hysteresis

⚙️ Smooth & Secure Adjustment

• ✅ High-resolution adjustment knob with locking ring

• ✅ Allows fine pressure tuning for optimal system performance

• ✅ Designed to maintain settings even in vibration-prone environments

Flexible Integration

• ✅ Compatible with analog or digital pressure gauges (via built-in gauge port)

• ✅ Can be used as a standalone unit or integrated into larger FRL systems

• ✅ Supports wall or panel mounting (mounting brackets included)

Durable & Reliable Construction

• ✅ Die-cast aluminum body with corrosion-resistant finish

• ✅ Temperature range: 5°C to 60°C

• ✅ Proof pressure: 15 bar, working pressure: up to 10 bar

Size & Flow Options

• ✅ Models: AR1000P, AR2000P, AR3000P, AR4000P, AR5000P

• ✅ Port sizes: 1/8", 1/4", 3/8", 1/2", 3/4", 1" BSP/NPT

• ✅ Flow capacity: 400 – 6000 L/min, depending on size and port

Applications

• ✅ Pneumatic instrumentation and control circuits

• ✅ Robotics and automation lines

• ✅ Laboratory and test bench setups

• ✅ Spray coating and pressure-sensitive actuators

• ✅ Semiconductor and electronics assembly lines

Why Choose AR Series Precision Air Regulator?

• ✔️ Offers fine-tuned pressure control for high-precision systems

• ✔️ Maintains stable output despite input fluctuations or flow changes

• ✔️ Compatible with a wide range of pneumatic and instrumentation setups

• ✔️ Built for accuracy, reliability, and long service life

• ✔️ Easy to install and lock settings in high-vibration environments