LDI INDUSTRIESReplacement Valves for Oilers

LDI INDUSTRIES Needle Valve: 1 Feeds, 1/8" Inlet Thread Size, NPTF, 1/8" Outlet Thread Size

The LDI INDUSTRIES Needle Valve (MPN N401-01) is a replacement valve for oilers with 1 feed, featuring 1/8" NPTF inlet and outlet threads and a cross spray pattern flow. This NPTF cross-type valve is designed for…

SKU 3G-OTH-591760

Brand

LDI INDUSTRIES

Item

Needle Valve: 1 Feeds, 1/8" Inlet Thread Size, NPTF, 1/8" Outlet Thread Size

Technical Specifications

LDI INDUSTRIES

Manufacturer Part Number

N401-01 

Type

NPTF, Cross 

Inlet Thread Size

1/8" 

Inlet Thread Type

NPTF 

Outlet Thread Size

1/8" 

Outlet Thread Type

NPTF 

Spray Pattern Flow

Cross 

View Full Spec Sheet

Technical Documents

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LDI INDUSTRIES Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the LDI INDUSTRIES N401-01 needle valve used for?

The LDI INDUSTRIES N401-01 needle valve is a replacement valve for oilers, designed to precisely control lubricant flow in industrial lubrication systems. Its 1/8" NPTF threads and cross spray pattern make it suitable for applications requiring accurate metering of oil or other fluids in machinery maintenance.

What are the specifications of the LDI INDUSTRIES N401-01 needle valve?

The LDI INDUSTRIES N401-01 needle valve has 1/8" NPTF inlet and outlet threads, a cross spray pattern flow, and 1 feed. It is a replacement valve for oilers, built for precise flow control. The manufacturer part number is N401-01, and the brand is LDI INDUSTRIES.

Where to buy the LDI INDUSTRIES N401-01 needle valve worldwide?

3G Electric supplies the LDI INDUSTRIES N401-01 needle valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this replacement valve for oilers with 1/8" NPTF threads and cross spray pattern.

How to install the LDI INDUSTRIES N401-01 needle valve?

To install the LDI INDUSTRIES N401-01 needle valve, ensure the system is depressurized and clean. Apply thread sealant to the 1/8" NPTF threads, then hand-tighten the valve into the oiler port. Use a wrench for a snug fit, avoiding overtightening. Test for leaks before resuming operation.

Used in

Common applications for LDI INDUSTRIES

Hydraulic power units — LDI Industries pump motor adapters (e.g., MPN 6028) connect electric motors to hydraulic pumps in industrial machinery.

Mobile equipment — LDI Industries SAE B 4-bolt adapters (e.g., MPN 1952) used in construction vehicle hydraulic systems.

Gas engine-driven pumps — LDI Industries gas engine/pump adapter (MPN 6019) interfaces PEM-G flange engines with SAE A pumps.

Hydraulic tank fabrication — LDI Industries steel return flanges (e.g., MPN 5111) welded onto reservoirs for fluid return ports.

Maintenance replacement — LDI Industries pump motor adapters (e.g., MPN 1960) replace worn or incompatible adapters in existing hydraulic systems.

Industrial automation — LDI Industries adapters (e.g., MPN 1950) used in stationary hydraulic presses and material handling equipment.

LDI INDUSTRIES Products

3G Electric supplies LDI INDUSTRIES replacement valves for oilers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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