DIXON VALVE & COUPLINGIndustrial Interchange Steel Quick-Connect Air Coupling Bodies

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

The DIXON VALVE & COUPLING Quick Connect Hose Coupling is an industrial interchange steel quick-connect air coupling body with a 1/2 in body size and a 1/4 in male hose fitting. It features a sleeve locking type and…

SKU 3G-OTH-457653

Brand

DIXON VALVE & COUPLING

Item

Quick Connect Hose Coupling: 1/2 in Body Size

Technical Specifications

DIXON VALVE & COUPLING

Manufacturer Part Number

4FS4 

Type

Male 

Hose Fitting Size

1/4 in 

Hose Fitting Gender

Male 

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 4FS4 quick connect hose coupling used for?

The DIXON VALVE & COUPLING 4FS4 is an industrial interchange steel quick-connect air coupling body used to connect air tools and hoses in pneumatic systems. Its 1/2 in body size and 1/4 in male hose fitting suit compressed air lines in manufacturing, automotive, and maintenance applications.

What are the specifications of the DIXON VALVE & COUPLING 4FS4?

The DIXON VALVE & COUPLING 4FS4 is a male quick-connect coupling with a 1/2 in body size, 1/4 in hose fitting size, and a sleeve locking type. It is made of steel for industrial interchange air coupling applications. The manufacturer part number is 4FS4.

Where to buy the DIXON VALVE & COUPLING 4FS4 worldwide?

3G Electric supplies the DIXON VALVE & COUPLING 4FS4 quick connect hose coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this industrial interchange steel air coupling body.

How to select the right DIXON VALVE & COUPLING quick connect coupling?

To select the correct DIXON VALVE & COUPLING quick connect coupling, match the body size and hose fitting size to your air system. The 4FS4 has a 1/2 in body and 1/4 in male fitting with a sleeve lock. Verify thread type and pressure rating per your application requirements.

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 industrial interchange steel quick-connect air coupling bodies. 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 →