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DIXON VALVE & COUPLING Dust Cap: 3 in Coupling Size, 125 psi Max. Working Pressure @ 70 F, 3 1/8 in Overall Lg - Type DC Forged Brass Cam & Groove Dust Caps
DIXON VALVE & COUPLINGType DC Forged Brass Cam & Groove Dust Caps

DIXON VALVE & COUPLING Dust Cap: 3 in Coupling Size, 125 psi Max. Working Pressure @ 70 F, 3 1/8 in Overall Lg

The DIXON VALVE & COUPLING Type DC Forged Brass Cam & Groove Dust Cap (SKU 3G-OTH-451468, MPN BH300EZ) is a 3-inch coupling-size dust cap with a maximum working pressure of 125 psi at 70°F and an overall length of 3…

SKU 3G-OTH-451468

Brand
DIXON VALVE & COUPLING
Item
Dust Cap: 3 in Coupling Size, 125 psi Max. Working Pressure @ 70 F, 3 1/8 in Overall Lg
Category
Type DC Forged Brass Cam & Groove Dust Caps
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DIXON VALVE & COUPLING
Manufacturer Part Number
BH300EZ
Type
125 psi Max. Working Pressure @ 70 F, Nitrile
Overall Lg
3 1/8 in
Gasket Material
Nitrile

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DIXON VALVE & COUPLING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DIXON VALVE & COUPLING Type DC Forged Brass Cam & Groove Dust Cap (SKU 3G-OTH-451468, MPN BH300EZ) is a 3-inch coupling-size dust cap with a maximum working pressure of 125 psi at 70°F and an overall length of 3 1/8 inches. It features a Nitrile gasket material.

Frequently Asked Questions

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

This dust cap seals the end of a cam-and-groove coupling when not in use, protecting the internal components from dirt, debris, and moisture. It is commonly used in industrial fluid-transfer systems, including chemical, petroleum, and agricultural applications, where a secure, leak-proof seal is required.

What are the specifications of the DIXON VALVE & COUPLING BH300EZ dust cap?

The BH300EZ dust cap has a 3-inch coupling size, a maximum working pressure of 125 psi at 70°F, and an overall length of 3 1/8 inches. It is made of forged brass with a Nitrile gasket material. The manufacturer part number is BH300EZ, and it is part of the Type DC series from DIXON VALVE & COUPLING.

Where to buy DIXON VALVE & COUPLING dust caps worldwide?

3G Electric supplies DIXON VALVE & COUPLING dust caps worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. We source and deliver genuine DIXON VALVE & COUPLING components to any country.

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

To install, ensure the coupling end is clean and free of debris. Align the dust cap with the coupling groove and press it firmly into place until the cam arms lock over the cap. For removal, lift the cam arms and pull the cap straight off. Always verify the gasket is seated properly to maintain the pressure rating of 125 psi.

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Dust Cap: 4 in Coupling Size, 100 psi Max. Working Pressure @ 70 F, 3 21/64 in Overall Lg, Nitrile (MPN BH400)
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Dust Cap: 4 in Coupling Size, 100 psi Max. Working Pressure @ 70 F, 3 21/64 in Overall Lg, Nitrile (MPN BH400)
Dust Cap: 2 1/2 in Coupling Size, 150 psi Max. Working Pressure @ 70 F, 3 7/32 in Overall Lg (MPN BH250)
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Dust Cap: 2 1/2 in Coupling Size, 150 psi Max. Working Pressure @ 70 F, 3 7/32 in Overall Lg (MPN BH250)
Dust Cap: 5 in Coupling Size, 75 psi Max. Working Pressure @ 70 F, 3 27/32 in Overall Lg, Nitrile (MPN G500-DC-BR)
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Dust Cap: 5 in Coupling Size, 75 psi Max. Working Pressure @ 70 F, 3 27/32 in Overall Lg, Nitrile (MPN G500-DC-BR)
Dust Cap: 3/4 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 1 23/32 in Overall Lg, Nitrile (MPN G75-DC-BR)
DIXON VALVE & COUPLING
Dust Cap: 3/4 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 1 23/32 in Overall Lg, Nitrile (MPN G75-DC-BR)
Dust Cap: 1 1/4 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 3 in Overall Lg, Nitrile (MPN G125-DC-SS)
DIXON VALVE & COUPLING
Dust Cap: 1 1/4 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 3 in Overall Lg, Nitrile (MPN G125-DC-SS)

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Dust Cap: 1 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 2 7/32 in Overall Lg, Nitrile (MPN BH100EZ)
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Dust Cap: 2 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 3 1/16 in Overall Lg, Nitrile (MPN BH200EZ)
Dust Cap: 2 1/2 in Coupling Size, 150 psi Max. Working Pressure @ 70 F, 3 9/32 in Overall Lg (MPN G250-DC-BR)
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Dust Cap: 2 1/2 in Coupling Size, 150 psi Max. Working Pressure @ 70 F, 3 9/32 in Overall Lg (MPN G250-DC-BR)
Dust Cap: 1 1/4 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 3 1/16 in Overall Lg (MPN G125-DC-BR)
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Dust Cap: 1 1/4 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 3 1/16 in Overall Lg (MPN G125-DC-BR)
Dust Cap: 1 1/2 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 3 3/32 in Overall Lg (MPN G150-DC-BR)
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Dust Cap: 1 1/2 in Coupling Size, 250 psi Max. Working Pressure @ 70 F, 3 3/32 in Overall Lg (MPN G150-DC-BR)