We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

DIXON VALVE & COUPLING Cam and Groove Coupling: 3 in Coupling Size, 3 in -8 Thread Size, 4 7/16 in Overall Lg - Type DD Stainless Steel Cam & Groove Fittings
DIXON VALVE & COUPLINGType DD Stainless Steel Cam & Groove Fittings

DIXON VALVE & COUPLING Cam and Groove Coupling: 3 in Coupling Size, 3 in -8 Thread Size, 4 7/16 in Overall Lg

The DIXON VALVE & COUPLING Type DD Stainless Steel Cam & Groove Coupling (SKU 26W676, MPN 300-DD-SS) is a 3 in coupling size, female coupler x female coupler fitting with a 3 in -8 thread size, 4 7/16 in overall…

SKU 3G-OTH-454894

Brand
DIXON VALVE & COUPLING
Item
Cam and Groove Coupling: 3 in Coupling Size, 3 in -8 Thread Size, 4 7/16 in Overall Lg
Category
Type DD Stainless Steel 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

Technical Specifications

DIXON VALVE & COUPLING
Manufacturer Part Number
300-DD-SS
Type
3 in -8 Thread Size, Nitrile
Overall Lg
4 7/16 in
Thread Size
3 in -8
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

The DIXON VALVE & COUPLING Type DD Stainless Steel Cam & Groove Coupling (SKU 26W676, MPN 300-DD-SS) is a 3 in coupling size, female coupler x female coupler fitting with a 3 in -8 thread size, 4 7/16 in overall length, and a nitrile gasket. Its 316 stainless steel body and locking arm are specified for industrial fluid-handling applications.

Frequently Asked Questions

What is a DIXON VALVE & COUPLING Type DD Cam and Groove Coupling used for?

This 3 in coupling is used for quick-connect fluid transfer in industrial applications such as chemical processing, petroleum, and water systems. Its 316 stainless steel body and nitrile gasket resist corrosion and provide a secure seal, while the locking arm prevents accidental disconnection.

What are the specifications of the DIXON VALVE & COUPLING 300-DD-SS?

The 300-DD-SS is a 3 in coupling size, female coupler x female coupler fitting with a 3 in -8 thread size, 4 7/16 in overall length, and a nitrile gasket. It features a 316 stainless steel body and includes a locking arm for secure connections.

Where to buy DIXON VALVE & COUPLING cam and groove couplings worldwide?

3G Electric supplies and delivers DIXON VALVE & COUPLING cam and groove couplings worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 300-DD-SS or other sizes.

How to install a DIXON VALVE & COUPLING cam and groove coupling?

To install, ensure the gasket is properly seated and the coupling halves are aligned. Push the male adapter into the female coupler and close the locking arms until they snap into place. Always verify the gasket material is compatible with your fluid and that the threads are clean before connection.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from DIXON VALVE & COUPLING

View all DIXON VALVE & COUPLING parts
Cam and Groove Coupling: 125 psi Max. Working Pressure @ 70 F, 6 1/2 in Overall Lg, Nitrile (MPN 2030-DD-SS). Key specifications — Gasket Material: Nitrile; Fitting Type: Female Coupler x Female Coupler; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
Cam and Groove Coupling: 125 psi Max. Working Pressure @ 70 F, 6 1/2 in Overall Lg, Nitrile (MPN 2030-DD-SS). Key specifications — Gasket Material: Nitrile; Fitting Type: Female Coupler x Female Coupler; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 1 1/2 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, Nitrile (MPN 150-DD-SS). Key specifications — Gasket Material: Nitrile; Fitting Type: Female Coupler x Female Coupler; Includes Locking Arm: No; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
Cam and Groove Coupling: 1 1/2 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, Nitrile (MPN 150-DD-SS). Key specifications — Gasket Material: Nitrile; Fitting Type: Female Coupler x Female Coupler; Includes Locking Arm: No; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 2 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, Nitrile (MPN 200-DD-SS). Key specifications — Gasket Material: Nitrile; Fitting Type: Female Coupler x Female Coupler; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
Cam and Groove Coupling: 2 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, Nitrile (MPN 200-DD-SS). Key specifications — Gasket Material: Nitrile; Fitting Type: Female Coupler x Female Coupler; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 2 in Coupling Size, 2 in -11-1/2 Thread Size, 4 1/4 in Overall Lg, Nitrile (MPN G200-DD-SS). Key specifications — Thread Size: 2 in -11-1/2; Gasket Material: Nitrile; Fitting Type: Female Coupler x Female Coupler; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
Cam and Groove Coupling: 2 in Coupling Size, 2 in -11-1/2 Thread Size, 4 1/4 in Overall Lg, Nitrile (MPN G200-DD-SS). Key specifications — Thread Size: 2 in -11-1/2; Gasket Material: Nitrile; Fitting Type: Female Coupler x Female Coupler; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 3 in Coupling Size, 125 psi Max. Working Pressure @ 70 F, Nitrile (MPN G300-DD-SS). Key specifications — Gasket Material: Nitrile; Fitting Type: Female Coupler x Female Coupler; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
DIXON VALVE & COUPLING
Cam and Groove Coupling: 3 in Coupling Size, 125 psi Max. Working Pressure @ 70 F, Nitrile (MPN G300-DD-SS). Key specifications — Gasket Material: Nitrile; Fitting Type: Female Coupler x Female Coupler; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.