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DIXON VALVE & COUPLING Cam and Groove Coupling: 2 1/2 in Coupling Size, 2 1/2 in Hose Fitting Size - Type D Aluminum Cam & Groove Fittings
DIXON VALVE & COUPLINGType D Aluminum Cam & Groove Fittings

DIXON VALVE & COUPLING Cam and Groove Coupling: 2 1/2 in Coupling Size, 2 1/2 in Hose Fitting Size

The Dixon Valve & Coupling Type D Aluminum Cam & Groove Coupling (MPN G250-D-AL) is a 2-1/2 in coupling size fitting with a 2-1/2 in hose fitting size and 2-1/2 in -8 thread size. It features an FNPT fitting type and…

SKU 3G-OTH-470534

Brand
DIXON VALVE & COUPLING
Item
Cam and Groove Coupling: 2 1/2 in Coupling Size, 2 1/2 in Hose Fitting Size
Category
Type D Aluminum Cam & Groove Fittings
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Technical Specifications

DIXON VALVE & COUPLING
Manufacturer Part Number
G250-D-AL
Type
2-1/2 in -8 Thread Size
Thread Size
2-1/2 in -8
Fitting Type
FNPT
Gasket Material
Nitrile
Hose Fitting Size
2 1/2 in
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DIXON VALVE & COUPLING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dixon Valve & Coupling Type D Aluminum Cam & Groove Coupling (MPN G250-D-AL) is a 2-1/2 in coupling size fitting with a 2-1/2 in hose fitting size and 2-1/2 in -8 thread size. It features an FNPT fitting type and a nitrile gasket material, designed for industrial fluid transfer applications.

Frequently Asked Questions

What is a Dixon Cam and Groove Coupling used for?

The Dixon Type D Aluminum Cam & Groove Coupling (G250-D-AL) is used for quick-connect fluid transfer in industrial applications such as tanker loading, chemical processing, and bulk handling. Its 2-1/2 in coupling size and FNPT threads enable secure hose connections for liquids and dry materials.

What are the specifications of the Dixon G250-D-AL coupling?

The Dixon G250-D-AL is a 2-1/2 in coupling size Type D aluminum cam & groove fitting with a 2-1/2 in -8 thread size and FNPT fitting type. It includes a nitrile gasket material and is designed for 2-1/2 in hose fitting size. The manufacturer part number is G250-D-AL.

Where to buy Dixon cam and groove couplings worldwide?

3G Electric supplies Dixon Valve & Coupling cam and groove couplings like the G250-D-AL to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 2-1/2 in coupling.

How to install a Dixon cam and groove coupling?

To install the Dixon G250-D-AL, ensure the hose end is clean and lubricate the gasket. Insert the male adapter into the female coupler and close the cam arms over the groove. Verify the arms are fully locked. Always follow manufacturer guidelines for pressure and temperature limits to ensure a leak-free 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 d aluminum cam & groove fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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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 AD250EZ). Key specifications — Thread Size: 2-1/2 in -8; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
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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 AD250EZ). Key specifications — Thread Size: 2-1/2 in -8; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: 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 AD100EZ). Key specifications — Thread Size: 1 in -11-1/2; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 1 in Coupling Size, 1 in Hose Fitting Size, 1 in -11-1/2 Thread Size, FNPT (MPN AD100EZ). Key specifications — Thread Size: 1 in -11-1/2; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 1/2 in Coupling Size, 1/2 in Hose Fitting Size, 1/2 in -14 Thread Size, NPT (MPN G50-D-AL). Key specifications �— Thread Size: 1/2 in -14; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 1/2 in Coupling Size, 1/2 in Hose Fitting Size, 1/2 in -14 Thread Size, NPT (MPN G50-D-AL). Key specifications — Thread Size: 1/2 in -14; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 1 1/4 in Coupling Size, 1 1/4 in Hose Fitting Size, 3 1/16 in Overall Lg (MPN G125-D-AL). Key specifications — Thread Size: 1-1/4 in -11-1/2; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 5 in Coupling Size, 5 in Hose Fitting Size, 5 in -8 Thread Size, Nitrile (MPN G500-D-AL). Key specifications — Thread Size: 5 in -8; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 5 in Coupling Size, 5 in Hose Fitting Size, 5 in -8 Thread Size, Nitrile (MPN G500-D-AL). Key specifications — Thread Size: 5 in -8; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 4 in Coupling Size, 3 in Hose Fitting Size, 3 in -8 Thread Size, Nitrile (MPN 4030-D-AL). Key specifications — Thread Size: 3 in -8; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 4 in Coupling Size, 3 in Hose Fitting Size, 3 in -8 Thread Size, Nitrile (MPN 4030-D-AL). Key specifications — Thread Size: 3 in -8; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: 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 AD125). Key specifications — Thread Size: 1-1/4 in -11-1/2; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 1 1/4 in Coupling Size, 1 1/4 in Hose Fitting Size, 3 3/32 in Overall Lg (MPN AD125). Key specifications — Thread Size: 1-1/4 in -11-1/2; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 6 in Coupling Size, 6 in Hose Fitting Size, 6 in -8 Thread Size, Nitrile (MPN AD600EZ). Key specifications — Thread Size: 6 in -8; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 6 in Coupling Size, 6 in Hose Fitting Size, 6 in -8 Thread Size, Nitrile (MPN AD600EZ). Key specifications — Thread Size: 6 in -8; Fitting Type: FNPT; Gasket Material: Nitrile; Brand: DIXON VALVE & COUPLING.