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

DIXON VALVE & COUPLING Quick Connect Hose Coupling: 3/8 in Body Size

The DIXON VALVE & COUPLING Quick Connect Hose Coupling (MPN 3DF3-B) is an industrial interchange brass quick-connect air coupling body with a 3/8 in body size and a 3/8 in FNPT female hose fitting. It features a…

SKU 3G-OTH-459329

Brand

DIXON VALVE & COUPLING

Item

Quick Connect Hose Coupling: 3/8 in Body Size

Technical Specifications

DIXON VALVE & COUPLING

Manufacturer Part Number

3DF3-B 

Type

FNPT 

Thread Size

3/8"-18 

Hose Fitting Size

3/8 in 

Hose Fitting Gender

Female 

Coupling Locking Type

Sleeve 

View Full Spec Sheet

Technical Documents

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DIXON VALVE & COUPLING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the DIXON VALVE & COUPLING 3DF3-B quick connect coupling used for?

The DIXON VALVE & COUPLING 3DF3-B is a brass quick-connect air coupling body used for reliable air-line connections in industrial pneumatic systems. It is commonly applied in manufacturing, automotive, and maintenance environments where fast, secure hose changes are needed.

What are the specifications of the DIXON VALVE & COUPLING 3DF3-B?

The DIXON VALVE & COUPLING 3DF3-B has a 3/8 in body size, 3/8 in FNPT female hose fitting, 3/8"-18 thread size, and a sleeve locking type. It is made of brass and is an industrial interchange quick-connect air coupling body.

Where to buy the DIXON VALVE & COUPLING 3DF3-B worldwide?

3G Electric supplies the DIXON VALVE & COUPLING 3DF3-B quick connect coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your location, ensuring you receive genuine industrial components for your pneumatic systems.

How to install the DIXON VALVE & COUPLING 3DF3-B quick connect coupling?

To install the DIXON VALVE & COUPLING 3DF3-B, ensure the air line is depressurized. Apply thread sealant to the 3/8"-18 FNPT threads and hand-tighten into the mating port. Use a wrench on the coupling body hex for final torque, avoiding over-tightening. Always follow manufacturer guidelines.

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 brass quick-connect air coupling bodies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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