DIXON VALVE & COUPLINGBowes Brass Quick-Connect Air Coupling Plugs

DIXON VALVE & COUPLING Quick Connect Hose Coupling: 1/2 in Body Size

The DIXON VALVE & COUPLING Bowes Brass Quick-Connect Air Coupling Plug (MPN N4M6-B) is a 1/2 in body-size, sleeve-locking coupling with a 1/2" -14 MNPT thread. It is designed for quick air-line connections in…

SKU 3G-OTH-458293

Brand

DIXON VALVE & COUPLING

Item

Quick Connect Hose Coupling: 1/2 in Body Size

Technical Specifications

DIXON VALVE & COUPLING

Manufacturer Part Number

N4M6-B 

Type

MNPT 

Thread Size

1/2" -14 

Hose Fitting Size

1/2 in 

Coupling Locking Type

Sleeve 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

DIXON VALVE & COUPLING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the DIXON VALVE & COUPLING N4M6-B quick connect hose coupling used for?

The DIXON VALVE & COUPLING N4M6-B is a Bowes brass quick-connect air coupling plug used for fast, secure air-line connections in industrial settings. It suits pneumatic tools, compressors, and plant air systems where a 1/2 in body size and sleeve-locking mechanism are required.

What are the specifications of the DIXON VALVE & COUPLING N4M6-B?

The DIXON VALVE & COUPLING N4M6-B has a 1/2 in body size, 1/2 in hose fitting size, 1/2" -14 MNPT thread, and sleeve locking type. It is a Bowes brass quick-connect air coupling plug, MPN N4M6-B, designed for industrial air-line applications.

Where to buy the DIXON VALVE & COUPLING N4M6-B worldwide?

3G Electric supplies the DIXON VALVE & COUPLING N4M6-B worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this Bowes brass quick-connect air coupling plug for your pneumatic systems.

How to install the DIXON VALVE & COUPLING N4M6-B quick connect coupling?

To install the DIXON VALVE & COUPLING N4M6-B, apply thread sealant to the 1/2" -14 MNPT threads and tighten into the mating port. Ensure the sleeve-locking mechanism is clean and free of debris. Always depressurize the air line before connection or disconnection for safety.

Used in

Common applications for DIXON VALVE & COUPLING

Chemical transfer — Dixon Type D forged brass cam and groove couplings for loading and unloading hoses in chemical processing plants.

Compressed air systems — Dixon Bowes Safety-Lock steel quick-connect plugs (e.g., N4M4-LS) for pneumatic tool connections in manufacturing facilities.

Marine fuel handling — Dixon Type C 316 stainless steel cam and groove couplings for fuel transfer hoses on vessels and docks.

Bulk material handling — Dixon Type AL stainless steel adapters (e.g., 150-AL-SS) for connecting hoses to flanged pipes in grain or powder transfer systems.

Water supply lines — Dixon Type F forged brass adapters for temporary water connections in construction or agricultural irrigation.

Dust protection — Dixon Type DC stainless steel dust caps for sealing unused cam and groove couplings in outdoor or washdown environments.

DIXON VALVE & COUPLING Products

3G Electric supplies DIXON VALVE & COUPLING bowes brass quick-connect air coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all DIXON VALVE & COUPLING products →Contact our engineers →