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CONRADER NLG-1-M145-175 Piloted Unloader Valve, 3/4 in Outlet, 60 cfm - Piloted Unloader Valves for Air Compressors
CONRADERPiloted Unloader Valves for Air Compressors

CONRADER NLG-1-M145-175 Piloted Unloader Valve, 3/4 in Outlet, 60 cfm

The CONRADER Piloted Unloader Check Valve (MPN NLG-1-M145-175) is a brass piloted unloader valve for air compressors with a 1/8-inch inlet size and 3/4-inch outlet size. It has a maximum air flow of 60 cfm.

SKU 3G-OTH-154365

Also listed as: NLG1M145175 · NLG 1 M145 175

Brand
CONRADER
Item
NLG-1-M145-175 Piloted Unloader Valve, 3/4 in Outlet, 60 cfm
Category
Piloted Unloader Valves for Air Compressors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CONRADER
Manufacturer Part Number
NLG-1-M145-175
Outlet Size
3/4 in
Max Air Flow
60 cfm

Technical Documents

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

Product Description

The CONRADER Piloted Unloader Check Valve (MPN NLG-1-M145-175) is a brass piloted unloader valve for air compressors with a 1/8-inch inlet size and 3/4-inch outlet size. It has a maximum air flow of 60 cfm.

Frequently Asked Questions

What is the CONRADER Piloted Unloader Check Valve used for?

The CONRADER Piloted Unloader Check Valve is used in air compressor systems to automatically unload the compressor when it reaches a set pressure, preventing over-pressurization and allowing the motor to start unloaded. It is commonly applied in industrial and commercial compressed air systems.

What are the specifications of the CONRADER NLG-1-M145-175?

The CONRADER NLG-1-M145-175 is a brass piloted unloader check valve with a 1/8-inch inlet size and a 3/4-inch outlet size. It has a maximum air flow of 60 cfm. The valve is designed for air compressor applications and includes a pilot feature for automatic unloading.

Where to buy the CONRADER Piloted Unloader Check Valve worldwide?

You can source the CONRADER Piloted Unloader Check Valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this CONRADER valve.

How to install a CONRADER Piloted Unloader Check Valve?

Install the CONRADER valve by connecting the 1/8-inch inlet to the compressor discharge line and the 3/4-inch outlet to the tank or downstream piping. Ensure the pilot port is connected to a pressure signal. Use thread sealant on NPT threads and test for leaks after installation.

Used in

Common applications for CONRADER
Air compressor systems — Conrader SRV250 soft seat safety valves for overpressure protection on receiver tanks
Pneumatic tool circuits — Conrader GV2 check valves to prevent backflow in air line lubrication systems
Industrial process control — Conrader SRH375 hard seat safety valves for high-pressure gas manifolds
Mobile equipment hydraulics — Conrader SRV390 soft seat safety valves for pressure relief on pneumatic actuators
Compressed air distribution — Conrader SRH250 hard seat safety valves for branch line protection in plant air systems

CONRADER Products

3G Electric supplies CONRADER 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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Compatible alternatives & equivalents

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Piloted unloader valve for air compressor systems, constructed of brass. Features a 1/4 in outlet and a 1/2 in exhaust port. Used to control compressor unloading cycles, allowing start and stop without back pressure
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Piloted unloader valve for air compressor systems, constructed of brass. Features a 1/4 in outlet and a 1/2 in exhaust port. Used to control compressor unloading cycles, allowing start and stop without back pressure
Brass piloted unloader valve for air compressor systems. Controls the unloading cycle by venting air from the compressor discharge line to allow start and stop under minimal load. Outlet size 1/4 in, exhaust size 1/4 in
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Brass piloted unloader valve for air compressor systems. Controls the unloading cycle by venting air from the compressor discharge line to allow start and stop under minimal load. Outlet size 1/4 in, exhaust size 1/4 in
This brass piloted unloader valve is used in air compressor systems to control the unloading cycle, allowing the compressor to start and stop without back pressure. It features a 3/8 in outlet size and a 1/4 in exhaust size, managing air flow through inlet, outlet, and exhaust ports for efficient compressor operation
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This brass piloted unloader valve is used in air compressor systems to control the unloading cycle, allowing the compressor to start and stop without back pressure. It features a 3/8 in outlet size and a 1/4 in exhaust size, managing air flow through inlet, outlet, and exhaust ports for efficient compressor operation
Brass piloted unloader valve for air compressors. Controls compressor unloading by venting discharge line air, enabling start and stop under minimal load. Outlet size 3/8 in, exhaust size 1/4 in. Suitable for industrial air systems requiring pressure regulation
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Brass piloted unloader valve for air compressors. Controls compressor unloading by venting discharge line air, enabling start and stop under minimal load. Outlet size 3/8 in, exhaust size 1/4 in. Suitable for industrial air systems requiring pressure regulation
Brass piloted unloader valve for air compressors. Controls unloading cycle by venting compressor head when preset pressure is reached. Outlet size: 1/8 in. Minimum preset pressure: 135 psi. Used to allow compressor start and stop under minimal load
CONRADER
Brass piloted unloader valve for air compressors. Controls unloading cycle by venting compressor head when preset pressure is reached. Outlet size: 1/8 in. Minimum preset pressure: 135 psi. Used to allow compressor start and stop under minimal load
This brass piloted unloader valve is used in air compressor systems to control unloading by diverting discharge air upon pilot signal. It has a 1/8 in outlet size and a minimum preset pressure of 111 psi. Suitable for industrial compressed air systems requiring pilot-operated unloading
CONRADER
This brass piloted unloader valve is used in air compressor systems to control unloading by diverting discharge air upon pilot signal. It has a 1/8 in outlet size and a minimum preset pressure of 111 psi. Suitable for industrial compressed air systems requiring pilot-operated unloading

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Brass piloted unloader valve for air compressor systems. Features 1/2 in outlet size and maximum air flow of 40 cfm. Designed for continuous run operation to unload the compressor during start-up and prevent excessive pressure buildup
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Brass piloted unloader valve for air compressor systems. Features 1/2 in outlet size and maximum air flow of 40 cfm. Designed for continuous run operation to unload the compressor during start-up and prevent excessive pressure buildup
This brass piloted unloader valve is used in air compressor systems to vent pressure from the compressor head, enabling the motor to start under no load. It features a 3/8 in outlet and a 1/4 in exhaust port, suitable for controlling the unloading cycle in compressed air applications
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This brass piloted unloader valve is used in air compressor systems to vent pressure from the compressor head, enabling the motor to start under no load. It features a 3/8 in outlet and a 1/4 in exhaust port, suitable for controlling the unloading cycle in compressed air applications
Brass piloted unloader valve for air compressor systems. Outlet size 3/8 in, exhaust size 1/4 in. Used to vent discharge pressure and unload the compressor when the setpoint is reached, protecting against overpressure
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Brass piloted unloader valve for air compressor systems. Outlet size 3/8 in, exhaust size 1/4 in. Used to vent discharge pressure and unload the compressor when the setpoint is reached, protecting against overpressure
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Brass piloted unloader valve for air compressors. Continuously vents pressure when the compressor runs unloaded, preventing start-up under load. Outlet size: 3/8 in. Manufacturer part number: NRP-A
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Brass piloted unloader valve for air compressors. Continuously vents pressure when the compressor runs unloaded, preventing start-up under load. Outlet size: 3/8 in. Manufacturer part number: NRP-A
Brass piloted unloader valve for air compressors with 3/4 in outlet and 60 cfm maximum air flow. Used to automatically unload the compressor during startup and stop, reducing motor load in industrial compressed air systems
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Brass piloted unloader valve for air compressors with 3/4 in outlet and 60 cfm maximum air flow. Used to automatically unload the compressor during startup and stop, reducing motor load in industrial compressed air systems
Piloted unloader valve for air compressors, constructed of brass. Features a 1/8 in outlet size and a minimum preset pressure of 160 psi. Used to control compressor unloading by sensing system pressure and venting air to prevent over-pressurization in compressed air systems
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Piloted unloader valve for air compressors, constructed of brass. Features a 1/8 in outlet size and a minimum preset pressure of 160 psi. Used to control compressor unloading by sensing system pressure and venting air to prevent over-pressurization in compressed air systems
This brass piloted unloader valve is used in air compressor systems to control unloading, allowing the compressor to run unloaded during startup or low demand. It features a 1/4 in outlet size and a 1/2 in exhaust size
CONRADER
This brass piloted unloader valve is used in air compressor systems to control unloading, allowing the compressor to run unloaded during startup or low demand. It features a 1/4 in outlet size and a 1/2 in exhaust size