DIXON VALVE & COUPLINGType D Stainless Steel Cam & Groove Fittings

DIXON VALVE & COUPLING Cam and Groove Coupling: 3 in Coupling Size, 3 in -8 Thread Size, 3 13/16 in Overall Lg

The DIXON VALVE & COUPLING Type D Stainless Steel Cam & Groove Coupling (SKU 55MH87, MPN RD300EZHD) is a 3 in coupling size fitting with a 3 in -8 FNPT thread, a 3 13/16 in overall length, a 316 Stainless Steel body…

SKU 3G-OTH-458033

Brand

DIXON VALVE & COUPLING

Item

Cam and Groove Coupling: 3 in Coupling Size, 3 in -8 Thread Size, 3 13/16 in Overall Lg

Technical Specifications

DIXON VALVE & COUPLING

Manufacturer Part Number

RD300EZHD 

Type

3 in -8 Thread Size, FNPT 

Overall Lg

3 13/16 in 

Thread Size

3 in -8 

Fitting Type

FNPT 

Body Material

316 Stainless Steel 

Gasket Material

Nitrile 

Includes Locking Arm

Yes

View Full Spec Sheet

Technical Documents

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DIXON VALVE & COUPLING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a Dixon Valve & Coupling Type D Cam and Groove Coupling used for?

This 3 in coupling size fitting is used for quick-connect hose and pipe connections in industrial fluid transfer applications. The 316 Stainless Steel body and Nitrile gasket suit water, oil, and chemical handling. The locking arm ensures secure coupling during operation.

What are the specifications of the Dixon RD300EZHD cam and groove coupling?

The Dixon Valve & Coupling RD300EZHD is a Type D coupling with a 3 in -8 FNPT thread, 3 13/16 in overall length, 316 Stainless Steel body, Nitrile gasket, and includes a locking arm. It is designed for 3 in coupling size systems.

Where to buy a Dixon cam and groove coupling worldwide?

3G Electric supplies the Dixon Valve & Coupling RD300EZHD cam and groove coupling to worldwide customers. We handle full logistics and customs clearance, ensuring delivery to your facility. Contact us for availability and lead time.

How to install a Dixon Type D cam and groove coupling?

Ensure the mating coupler and gasket are clean and undamaged. Thread the FNPT end onto a compatible male pipe thread using sealant. Align the cam arms, push the couplers together, and close the locking arms fully. Test for leaks before pressurizing.

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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