AIV-120 Intake Valve for Screw Air Compressors

Keep your screw air compressor running at peak efficiency with this heavy-duty AIV-120 Intake Valve. Engineered as a direct OEM-compatible replacement, this intake valve is built from premium stainless steel and aluminum alloy for exceptional durability, corrosion resistance, and long service life — even in demanding industrial environments.

Key Features

Material: Stainless steel body with aluminum alloy components for a lightweight yet robust construction
Nominal Diameter: 120 mm — designed for standard AIV-120 screw air compressor configurations
Operating Pressure Range: 1–15 bar, suitable for a wide range of industrial compressor applications
Solenoid Valve Power: AC 220V / 50Hz (alternative power supply compatible)
Working Environment Temperature: -20°C to 60°C
Working Medium Temperature: -20°C to 120°C
OEM Compatible: Drop-in replacement for AIV-120 intake valves on most screw air compressor brands
High-Precision Engineering: Tight tolerances ensure consistent airflow regulation, helping to maintain compressor output and efficiency

Why Replace Your Intake Valve?

The intake valve is a critical component in any screw air compressor. A worn or failing valve can lead to reduced airflow, increased energy consumption, and premature wear on internal components. Replacing it with a quality part like the AIV-120 helps restore optimal compressor performance and extends the lifespan of your equipment.

Specifications at a Glance

Model	AIV-120
Application	Screw Air Compressor
Material	Stainless Steel / Aluminum Alloy
Nominal Diameter	120 mm
Pressure Range	1–15 bar
Solenoid Power	AC 220V 50Hz
Env. Temp. Range	-20°C to 60°C
Medium Temp. Range	-20°C to 120°C
Country of Origin	Made in China

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Safety & Compliance

For guidance on safe operation and maintenance of industrial compressed air systems, refer to the OSHA Compressed Air Safety Guidelines. Always follow your compressor manufacturer's service recommendations when replacing internal components.

Learn more: Check valve

Frequently Asked Questions

Q: What compressors is the AIV-120 Intake Valve compatible with?

A: The AIV-120 Intake Valve is designed as an OEM-compatible replacement for screw air compressors with a 120 mm nominal intake valve diameter. It is compatible with most major screw air compressor brands that use this standard sizing. Always verify your compressor's model and valve specifications before ordering to ensure a proper fit.

Q: What pressure range does the AIV-120 Intake Valve support?

A: This intake valve is rated for an operating pressure range of 1 to 15 bar, making it suitable for a broad range of light-duty to heavy industrial screw air compressor applications.

Q: What materials are used in the AIV-120 Intake Valve construction?

A: The AIV-120 is constructed from stainless steel and aluminum alloy. This combination provides excellent corrosion resistance, structural strength, and a lower overall weight compared to all-steel alternatives — ideal for long-term industrial use.

Q: What is the solenoid valve power requirement for this intake valve?

A: The solenoid valve operates on AC 220V at 50Hz. Alternative power supply configurations may also be compatible — check your compressor's electrical specifications before installation.

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