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DIXON VALVE & COUPLING Cam and Groove Coupling: 4 in Coupling Size, 3 in -8 Thread Size, 4 1/2 in Overall Lg - Type D Stainless Steel Cam & Groove Fittings
DIXON VALVE & COUPLINGType D Stainless Steel Cam & Groove Fittings

DIXON VALVE & COUPLING Cam and Groove Coupling: 4 in Coupling Size, 3 in -8 Thread Size, 4 1/2 in Overall Lg

The Dixon Valve & Coupling Type D Stainless Steel Cam & Groove Coupling (MPN 4030-D-SS) is a 4 in coupling size fitting with a 3 in -8 FNPT thread, a 4 1/2 in overall length, and a 316 stainless steel body with a…

SKU 3G-OTH-458027

Brand
DIXON VALVE & COUPLING
Item
Cam and Groove Coupling: 4 in Coupling Size, 3 in -8 Thread Size, 4 1/2 in Overall Lg
Category
Type D Stainless Steel Cam & Groove Fittings
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Technical Specifications

DIXON VALVE & COUPLING
Manufacturer Part Number
4030-D-SS
Type
3 in -8 Thread Size, FNPT, Nitrile
Overall Lg
4 1/2 in
Thread Size
3 in -8
Fitting Type
FNPT
Body Material
316 Stainless Steel
Gasket Material
Nitrile
Includes Locking Arm
No
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DIXON VALVE & COUPLING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dixon Valve & Coupling Type D Stainless Steel Cam & Groove Coupling (MPN 4030-D-SS) is a 4 in coupling size fitting with a 3 in -8 FNPT thread, a 4 1/2 in overall length, and a 316 stainless steel body with a nitrile gasket. It does not include a locking arm.

Frequently Asked Questions

What is a Dixon Cam and Groove Coupling used for?

This Dixon Type D stainless steel cam and groove coupling (MPN 4030-D-SS) is used for quick-connect/disconnect in industrial fluid-transfer systems, including chemical, petroleum, and food processing. Its 316 stainless steel body and nitrile gasket resist corrosion and handle a range of liquids and dry products.

What are the specifications of the Dixon 4030-D-SS coupling?

The Dixon 4030-D-SS is a 4 in coupling size with a 3 in -8 FNPT thread, 4 1/2 in overall length, 316 stainless steel body, and nitrile gasket. It does not include a locking arm. These specs ensure compatibility with standard cam-and-groove adapters and piping systems.

Where to buy Dixon cam and groove couplings worldwide?

3G Electric supplies and delivers the Dixon 4030-D-SS cam and groove coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.

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

Select gasket material based on the fluid being transferred. For the Dixon 4030-D-SS, the nitrile gasket suits petroleum-based oils, fuels, and water. For chemicals or high temperatures, consult the manufacturer's chemical compatibility chart. 3G Electric can help you source the correct fitting for your application.

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 stainless steel 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: 1 1/2 in Coupling Size, 1 in -11-1/2 Thread Size, 3 1/32 in Overall Lg (MPN 1510-D-SS). Key specifications — Thread Size: 1 in -11-1/2; Gasket Material: Nitrile; Fitting Type: FNPT; Includes Locking Arm: No; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 1 1/2 in Coupling Size, 1 in -11-1/2 Thread Size, 3 1/32 in Overall Lg (MPN 1510-D-SS). Key specifications — Thread Size: 1 in -11-1/2; Gasket Material: Nitrile; Fitting Type: FNPT; Includes Locking Arm: No; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 6 in Coupling Size, 6 in -8 Thread Size, 5 21/32 in Overall Lg, FNPT (MPN RD600EZ). Key specifications — Thread Size: 6 in -8; Gasket Material: Nitrile; Fitting Type: FNPT; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 6 in Coupling Size, 6 in -8 Thread Size, 5 21/32 in Overall Lg, FNPT (MPN RD600EZ). Key specifications — Thread Size: 6 in -8; Gasket Material: Nitrile; Fitting Type: FNPT; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 2 1/2 in Coupling Size, 2-1/2 in -8 Thread Size, 3 1/16 in Overall Lg, FNPT (MPN RD250EZ). Key specifications — Thread Size: 2-1/2 in -8; Gasket Material: Nitrile; Fitting Type: FNPT; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 2 1/2 in Coupling Size, 2-1/2 in -8 Thread Size, 3 1/16 in Overall Lg, FNPT (MPN RD250EZ). Key specifications — Thread Size: 2-1/2 in -8; Gasket Material: Nitrile; Fitting Type: FNPT; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 4 in Coupling Size, 4 in -8 Thread Size, 3 7/8 in Overall Lg, FNPT, Nitrile (MPN RD400EZHD). Key specifications — Thread Size: 4 in -8; Gasket Material: Nitrile; Fitting Type: FNPT; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 4 in Coupling Size, 4 in -8 Thread Size, 3 7/8 in Overall Lg, FNPT, Nitrile (MPN RD400EZHD). Key specifications — Thread Size: 4 in -8; Gasket Material: Nitrile; Fitting Type: FNPT; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
Cam and Groove Coupling: 1/2 in Coupling Size, 1/2 in -14 Thread Size, 2 in Overall Lg, FNPT (MPN RD050EZ). Key specifications — Thread Size: 1/2 in -14; Gasket Material: Nitrile; Fitting Type: FNPT; Includes Locking Arm: Yes; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
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Cam and Groove Coupling: 2 in Coupling Size, 1-1/2 in -11-1/2 Thread Size, 3 7/32 in Overall Lg (MPN 2015-D-SS). Key specifications — Thread Size: 1-1/2 in -11-1/2; Gasket Material: Nitrile; Fitting Type: FNPT; Includes Locking Arm: No; Body Material: 316 Stainless Steel; Brand: DIXON VALVE & COUPLING.
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