AVENTICS PRESSURE REGULATOR 0821302404 – Precision Pneumatic Fluid Control Module
The AVENTICS PRESSURE REGULATOR 0821302404 is a high-performance, industrial-grade pneumatic control component designed to accurately stabilize downstream air supply pressures within automation networks. Manufactured by Aventics (an Emerson Automation Solutions brand), this premium regulator module is an essential asset for systems requiring highly precise, unvarying line pressure despite shifting compressor supply flows.
The mechanical design of the AVENTICS PRESSURE REGULATOR 0821302404 features a diaphram-controlled configuration paired with a lockable adjustment knob for secure manual setpoint retention. Operating as part of the specialized miniature modular pneumatic preparation families, this component efficiently protects downstream pneumatic cylinders, delicate valve manifolds, and air-driven tooling from supply surges and sudden over-pressurization. It can be utilized standalone or integrated into a combined Filter-Regulator-Lubricator (FRL) assembly.
Key Features of AVENTICS PRESSURE REGULATOR 0821302404
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Highly Precise Diaphragm Control Actuation: Delivers exceptional pressure regulation hysteresis, instantly correcting secondary pressure fluctuations when upstream airflow rates spike or dip.
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Lockable Rotary Adjustment Knob: Features a heavy-duty thermoplastic adjustment knob that can be pushed down to lock the setting, preventing accidental parameter tampering caused by machine vibration or operator contact.
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Integrated Gauge Port Allocation: Outfitted with standard integrated side ports for seamless mounting of analytical dial pressure gauges, enabling straightforward visual pressure inspection.
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Corrosion-Resistant Die-Cast Zinc Housing: Built with a premium, lightweight die-cast metallic body structure engineered to withstand demanding environments, corrosive oils, and mechanical impacts.
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Modular Block Space-Saving Architecture: Designed with compact square geometry to simplify inline thread installations or allow quick manifold stacking with minimal panel consumption.
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Internal Relieving Functionality: Incorporates a standard internal relieving design that vents over-pressurized secondary air directly to the atmosphere when adjusting the setpoint from high to low.
Applications and Usage of AVENTICS PRESSURE REGULATOR 0821302404
The accurate control loops and rugged construction of the AVENTICS PRESSURE REGULATOR 0821302404 make it a premier option for optimizing fluid systems:
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Automated Product Assembly Lines: Controls the extension forces of precise pick-and-place pneumatic cylinders to ensure accurate clamping pressures without crushing components.
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Industrial Paint Spraying Equipment: Provides ultra-stable air pressure feeds to atomizing paint sprayers, guaranteeing uniform coating thickness and preventing run blemishes.
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Packaging and Labeling Machinery: Regulates localized pressure on high-speed pneumatic folding flaps, pushing seals, and package stamping arms.
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Pneumatic Testing Benches: Used inside quality control verification labs to apply reproducible, calibrated air lines against prototype control valves.
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Semiconductor and Electronics Tooling: Supplies clean, pressure-controlled barrier air to prevent cleanroom equipment tracks from picking up dust particles.
Technical Specifications
| Parameter Specification | Technical Details & Engineering Metrics |
| Product Category | Pneumatic Pressure Adjusting Valve |
| Exact Model Designation | AVENTICS PRESSURE REGULATOR 0821302404 |
| Pneumatic Port Connection | G 1/8 Inch Thread (Standard parallel format) |
| Pressure Adjustment Range | 0.5 bar up to 10.0 bar (7.2 PSI to 145 PSI) |
| Maximum Inlet Pressure | Up to 16.0 bar (232 PSI) continuous supply boundary |
| Nominal Flow Rate (Q_n) | Approximately 450 l/min (Dependent on pressure delta) |
| Regulator Mechanism Concept | Diaphragm Type with Internal Relieving Exhaust |
| Housing Construction Material | Die-Cast Zinc / Polyethylene Seal Accents |
| Medium Temperature Bounds | -10degree C to +60degree C maximum threshold limits |
| Recommended Fluid Medium | Compressed Air (Filtered to 25,mu m or better) | Neutral Gases |
Benefits of the AVENTICS PRESSURE REGULATOR 0821302404
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Extends Industrial Equipment Lifespan: Suppressing sudden pressure spikes across pneumatic actuator circuits mitigates internal seal friction and wear, drastically lowering field replacement overheads.
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Optimizes Compressed Air Consumption: Operating your plant tooling at exactly the required pressure setpoint instead of full line pressure prevents air waste, saving considerable compressor power over time.
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Consistent Machine Cycle Repeatability: Ensuring the line pressure feeding pneumatic manifolds remains rock-solid allows machine cylinders to stroke at predictable, uniform speeds.
Installation and Tuning Guidelines
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Airflow Direction Alignment: Note the internal cast arrow markings on the square zinc frame during installation to align the unit correctly with the primary air distribution path.
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Gauge Attachment: Seal the threaded connection of your checking dial indicator gauge with PTFE thread sealant tape before screwing it into the secondary port to prevent micro-leaks.
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Setting Adjustment: Pull the adjustment knob upward to unlock it. Spin the knob clockwise to raise your system’s working pressure or counter-clockwise to reduce it. Once your target pressure shows on the gauge, press the knob firmly down to lock the setting.
To review full nominal flow curves, mounting block orientations, and specialized seal compound tolerances, consult the official Emerson Aventics Series NL2-RGS Product Sheet.
To submit an official commercial RFQ for bulk project orders or check ongoing regional warehouse stock availability, please connect with our technical agents through the Control Qatar Contact Page.
