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CONTROL DEVICES Piloted Unloader Valve, 1/2 in, Forged Brass, LGM30-0404AAF - Piloted Unloader Valves for Air Compressors
CONTROL DEVICESPiloted Unloader Valves for Air Compressors

CONTROL DEVICES Piloted Unloader Valve, 1/2 in, Forged Brass, LGM30-0404AAF

The CONTROL DEVICES Continuous Run Unloader Valve (MPN LGM30-0404AAF) is a piloted unloader valve for air compressors with 1/2 in inlet and outlet sizes. It is constructed from forged brass.

SKU 3G-OTH-154379

Also listed as: LGM300404AAF · LGM30 0404AAF

Brand
CONTROL DEVICES
Item
Piloted Unloader Valve, 1/2 in, Forged Brass, LGM30-0404AAF
Part Number
LGM30-0404AAF
Category
Piloted Unloader Valves for Air Compressors
Available to Order
Also known as:LGM30-0404AAFCONTROL DEVICES
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Technical Specifications

CONTROL DEVICES
Manufacturer Part Number
LGM30-0404AAF
Type
Forged Brass
Outlet Size
1/2 in

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CONTROL DEVICES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CONTROL DEVICES Continuous Run Unloader Valve (MPN LGM30-0404AAF) is a piloted unloader valve for air compressors with 1/2 in inlet and outlet sizes. It is constructed from forged brass.

Frequently Asked Questions

What is a CONTROL DEVICES Continuous Run Unloader Valve used for?

This piloted unloader valve is used in air compressor systems to continuously unload the compressor when the set pressure is reached, allowing the motor to run without building pressure. It is commonly applied in industrial compressed air systems to reduce wear and energy consumption.

What are the specifications of the CONTROL DEVICES LGM30-0404AAF unloader valve?

The CONTROL DEVICES LGM30-0404AAF Continuous Run Unloader Valve has 1/2 in inlet and outlet sizes and is constructed from forged brass. It is a piloted unloader valve designed for air compressors, with a manufacturer part number of LGM30-0404AAF.

Where to buy CONTROL DEVICES unloader valves worldwide?

You can source the CONTROL DEVICES Continuous Run Unloader Valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the valve reaches your facility reliably.

How to install a CONTROL DEVICES piloted unloader valve?

Install the CONTROL DEVICES unloader valve by connecting the 1/2 in inlet to the compressor discharge line and the 1/2 in outlet to the downstream system. Ensure the pilot signal line is properly routed to the compressor's control system. Always follow the manufacturer's guidelines and use thread sealant on connections.

Used in

Common applications for CONTROL DEVICES
Compressed air systems — SB75-0A150 soft seat safety valve with 3/4 in MNPT and 150 psi preset for overpressure protection.
Pneumatic control circuits — VR25-100 vacuum and pressure relief valve with 1/4 in MNPT for combined overpressure and vacuum protection.
Process piping — VRGSS038-001 stainless steel vacuum relief valve with 3/8 in MNPT for corrosive environments.
Tank protection — VRGSS300-001 stainless steel vacuum relief valve with 3 in MNPT for large tanks and pipelines.
Low-pressure pneumatic systems — VR38-100 brass vacuum and pressure relief valve with 3/8 in MNPT for 0-14.7 psi and 0-27 in Hg.
General industrial maintenance — VR75-100 brass vacuum and pressure relief valve with 3/4 in MNPT for compressed air systems.
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CONTROL DEVICES Products

3G Electric supplies CONTROL DEVICES piloted unloader valves for air compressors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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