Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

DIXON VALVE & COUPLING Cam and Groove Coupling: 3 in Coupling Size, 3 in Hose Fitting Size, 3 in -8 Thread Size - Type D Forged Brass Cam & Groove Fittings
DIXON VALVE & COUPLINGType D Forged Brass Cam & Groove Fittings

DIXON VALVE & COUPLING Cam and Groove Coupling: 3 in Coupling Size, 3 in Hose Fitting Size, 3 in -8 Thread Size

The DIXON VALVE & COUPLING Cam and Groove Coupling is a Type D Forged Brass fitting with a 3-inch coupling size. It features a 3 in -8 thread size and a Nitrile gasket material. This product is identified by…

SKU 3G-OTH-452004

Also listed as: G300DBR · G300 D BR

Brand
DIXON VALVE & COUPLING
Item
Cam and Groove Coupling: 3 in Coupling Size, 3 in Hose Fitting Size, 3 in -8 Thread Size
Category
Type D Forged Brass Cam & Groove Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DIXON VALVE & COUPLING
Manufacturer Part Number
G300-D-BR
Type
3 in -8 Thread Size, Nitrile
Thread Size
3 in -8
Gasket Material
Nitrile
Hose Fitting Size
3 in

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

The DIXON VALVE & COUPLING Cam and Groove Coupling is a Type D Forged Brass fitting with a 3-inch coupling size. It features a 3 in -8 thread size and a Nitrile gasket material. This product is identified by manufacturer part number G300-D-BR.

Frequently Asked Questions

What is a Dixon Cam and Groove Coupling Type D used for?

The Dixon Cam and Groove Coupling Type D is used for quick-connect hose and pipe connections in industrial fluid transfer, including chemical, petroleum, and water systems. Its forged brass construction and 3-inch size suit demanding applications where secure, leak-free coupling is required.

What are the specifications of the Dixon G300-D-BR coupling?

The Dixon G300-D-BR is a Type D forged brass cam and groove coupling with a 3-inch coupling size, 3 in -8 thread size, and a nitrile gasket. It is designed for 3-inch hose fittings and is manufactured by Dixon Valve & Coupling.

Where to buy Dixon cam and groove couplings worldwide?

3G Electric supplies Dixon cam and groove couplings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the G300-D-BR or other Dixon fittings.

How to select the right gasket material for a cam and groove coupling?

Select gasket material based on the fluid type, temperature, and pressure. For the Dixon G300-D-BR, the nitrile gasket suits oils, fuels, and water up to moderate temperatures. Always verify chemical compatibility with your specific media before installation.

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 d forged brass cam & groove fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Cam and Groove Adapter: 3 in Coupling Size, 3 in Hose Fitting Size, 3 in -8 Thread Size, MNPT (MPN G300-F-BR)
DIXON VALVE & COUPLING
Cam and Groove Adapter: 3 in Coupling Size, 3 in Hose Fitting Size, 3 in -8 Thread Size, MNPT (MPN G300-F-BR)
Cam and Groove Coupling: 2 in Coupling Size, 2 in Hose Fitting Size, 2 in -11-1/2 Thread Size, FNPT (MPN G200-D-BR)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 2 in Coupling Size, 2 in Hose Fitting Size, 2 in -11-1/2 Thread Size, FNPT (MPN G200-D-BR)
Cam and Groove Adapter: 4 in Coupling Size, 4 in Hose Fitting Size, 4 in -8 Thread Size, MNPT (MPN G400-F-BR)
DIXON VALVE & COUPLING
Cam and Groove Adapter: 4 in Coupling Size, 4 in Hose Fitting Size, 4 in -8 Thread Size, MNPT (MPN G400-F-BR)
Cam and Groove Adapter: 1 in Coupling Size, 1 in Hose Fitting Size, 1 in -11-1/2 Thread Size, MNPT (MPN G100-F-BR)
DIXON VALVE & COUPLING
Cam and Groove Adapter: 1 in Coupling Size, 1 in Hose Fitting Size, 1 in -11-1/2 Thread Size, MNPT (MPN G100-F-BR)
Cam and Groove Coupling: 2 1/2 in Coupling Size, 2 1/2 in Hose Fitting Size, 2-1/2 in -8 Thread Size (MPN G250-D-BR)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 2 1/2 in Coupling Size, 2 1/2 in Hose Fitting Size, 2-1/2 in -8 Thread Size (MPN G250-D-BR)
Cam and Groove Coupling: 5 in Coupling Size, 5 in Hose Fitting Size, 5 in -8 Thread Size, Nitrile (MPN G500-D-BR)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 5 in Coupling Size, 5 in Hose Fitting Size, 5 in -8 Thread Size, Nitrile (MPN G500-D-BR)

More from DIXON VALVE & COUPLING

View all DIXON VALVE & COUPLING parts
Cam and Groove Coupling: 1 1/2 in Coupling Size, 1 1/2 in Hose Fitting Size, 2 7/8 in Overall Lg (MPN BD150EZ)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 1 1/2 in Coupling Size, 1 1/2 in Hose Fitting Size, 2 7/8 in Overall Lg (MPN BD150EZ)
Cam and Groove Coupling: 1/2 in Coupling Size, 1/2 in Hose Fitting Size, 1/2 in -14 Thread Size (MPN G50-D-BR)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 1/2 in Coupling Size, 1/2 in Hose Fitting Size, 1/2 in -14 Thread Size (MPN G50-D-BR)
Cam and Groove Coupling: 1 1/2 in Coupling Size, 1 1/2 in Hose Fitting Size, 2 25/32 in Overall Lg (MPN G150-D-BR)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 1 1/2 in Coupling Size, 1 1/2 in Hose Fitting Size, 2 25/32 in Overall Lg (MPN G150-D-BR)
Cam and Groove Coupling: 3/4 in Coupling Size, 3/4 in Hose Fitting Size, 3/4 in -14 Thread Size, NPT (MPN G75-D-BR)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 3/4 in Coupling Size, 3/4 in Hose Fitting Size, 3/4 in -14 Thread Size, NPT (MPN G75-D-BR)
Cam and Groove Coupling: 1 in Coupling Size, 1 in Hose Fitting Size, 1 in -11-1/2 Thread Size, FNPT (MPN G100-D-BR)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 1 in Coupling Size, 1 in Hose Fitting Size, 1 in -11-1/2 Thread Size, FNPT (MPN G100-D-BR)
Cam and Groove Coupling: 4 in Coupling Size, 4 in Hose Fitting Size, 4 in -8 Thread Size, Nitrile (MPN G400-D-BR)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 4 in Coupling Size, 4 in Hose Fitting Size, 4 in -8 Thread Size, Nitrile (MPN G400-D-BR)
Cam and Groove Coupling: 4 in Coupling Size, 4 in Hose Fitting Size, 4 in -8 Thread Size, Nitrile (MPN BD400EZ)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 4 in Coupling Size, 4 in Hose Fitting Size, 4 in -8 Thread Size, Nitrile (MPN BD400EZ)
Cam and Groove Coupling: 1 1/4 in Coupling Size, 1 1/4 in Hose Fitting Size, 3 3/32 in Overall Lg (MPN BD125EZ)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 1 1/4 in Coupling Size, 1 1/4 in Hose Fitting Size, 3 3/32 in Overall Lg (MPN BD125EZ)