DIXON VALVE & COUPLINGType DC Aluminum Cam & Groove Dust Caps

DIXON VALVE & COUPLING Dust Cap: 2 1/2 in Coupling Size, 150 psi Max. Working Pressure @ 70 F

SKU 3G-OTH-454984

Brand

DIXON VALVE & COUPLING

Item

Dust Cap: 2 1/2 in Coupling Size, 150 psi Max. Working Pressure @ 70 F

Technical Specifications

DIXON VALVE & COUPLING

Manufacturer Part Number

AH250EZ 

Type

150 psi Max. Working Pressure @ 70 F 

Overall Lg

3 7/32 in 

Gasket Material

Nitrile 

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 DC Aluminum Cam & Groove Dust Cap (SKU 55MG36, MPN AH250EZ) is a 2 1/2 in coupling-size cap with a 150 psi max. working pressure @ 70 F and 3 7/32 in overall length. It features a nitrile gasket. 3G Electric interprets demand and delivers this genuine industrial cap across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a DIXON VALVE & COUPLING Type DC Aluminum Cam & Groove Dust Cap used for?

This dust cap protects cam-and-groove couplings from dirt, debris, and moisture when not in use. It is commonly applied in industrial fluid-transfer systems, including chemical, petroleum, and water-handling operations, where maintaining coupling cleanliness is critical.

What are the specifications of the DIXON VALVE & COUPLING AH250EZ dust cap?

The AH250EZ is a 2 1/2 in coupling-size dust cap with a 150 psi max. working pressure at 70 °F and a 3 7/32 in overall length. It includes a nitrile gasket and is made of aluminum. The manufacturer part number is AH250EZ.

Where to buy a DIXON VALVE & COUPLING AH250EZ dust cap worldwide?

3G Electric supplies the genuine DIXON VALVE & COUPLING AH250EZ dust cap worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this and other industrial components across 14 departments.

How to install a DIXON VALVE & COUPLING cam-and-groove dust cap?

To install, align the dust cap with the coupling adapter and press firmly until the cam arms snap over the cap's groove. Ensure the nitrile gasket seats properly for a leak-free seal. Always depressurize the line before installation and inspect the gasket for damage.

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 dc aluminum cam & groove dust caps. 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 →