DIXON VALVE & COUPLINGType DD Stainless Steel Cam & Groove Fittings

DIXON VALVE & COUPLING Cam and Groove Coupling: 3 in Coupling Size, 125 psi Max. Working Pressure @ 70 F

The Dixon Valve & Coupling Type DD Stainless Steel Cam & Groove Coupling (SKU 55MH12, MPN G300-DD-SS) is a 3-inch female coupler x female coupler fitting with a 316 stainless steel body and a nitrile gasket. It has a…

SKU 3G-OTH-454893

Brand

DIXON VALVE & COUPLING

Item

Cam and Groove Coupling: 3 in Coupling Size, 125 psi Max. Working Pressure @ 70 F

Technical Specifications

DIXON VALVE & COUPLING

Manufacturer Part Number

G300-DD-SS 

Type

125 psi Max. Working Pressure @ 70 F, Nitrile 

Fitting Type

Female Coupler x Female Coupler 

Body Material

316 Stainless Steel 

Gasket Material

Nitrile 

Includes Locking Arm

Yes

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 a Dixon Cam and Groove Coupling used for?

A Dixon Cam and Groove Coupling is used for quick-connect hose and pipe connections in industrial fluid transfer applications, including chemical, petroleum, and food processing. The 316 stainless steel body and nitrile gasket provide corrosion resistance and a secure seal at up to 125 psi.

What are the specifications of the Dixon G300-DD-SS coupling?

The Dixon G300-DD-SS is a 3-inch Type DD cam and groove coupling with a 316 stainless steel body and a nitrile gasket. It has a maximum working pressure of 125 psi at 70°F, features a female coupler x female coupler fitting, and includes a locking arm for secure connections.

Where to buy a Dixon G300-DD-SS coupling worldwide?

3G Electric supplies the Dixon G300-DD-SS cam and groove coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 316 stainless steel fitting to your facility. Contact us for availability and lead time.

How to install a Dixon cam and groove coupling?

To install a Dixon cam and groove coupling, ensure the gasket is properly seated, align the coupler and adapter, then close the cam arms over the groove. The locking arm secures the connection. Always verify pressure rating and gasket compatibility with your fluid before use.

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 type dd stainless steel cam & groove fittings. 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 →