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KURIYAMA GROUND JOINT COUPLINGS

Description & Features

The Kuriyama Ground Joint Couplings offer durable and secure connections for various industrial applications. Designed and manufactured by Kuriyama of America Inc these couplings ensure a reliable and efficient performance.

Featuring a 1" HS X 1" MP configuration they deliver precise compatibility with specified industrial standards. They are constructed to withstand demanding conditions and deliver consistent results.

These ground joint couplings are non-adjustable enhancing their robustness and reliability. They come without additional components like blades diodes or remote controls ensuring simplicity in their design and application.

The couplings are not machine mountable and do not require mandrels simplifying installation processes. Additionally the product contains no check valves or thread sealants focusing on a straightforward and effective coupling solution.

MPN: GJM-100

Supplier Part Number: GJM-100

Specifications

Brand Kuriyama Of America Inc	Brand Kuriyama Of America	Pack Size 1.00	UOM EA	Supplier Part Number GJM-100	Product Weight 0.50 lbs

Product Questions & Answers (3)

Question by: Rusty P on Feb 28, 2026, 10:28 AM

got a hose setup that needs 1 inch on both ends, is this the 1" HS x 1" MP ground joint coupling?

Answer by: Customer Support on Mar 1, 2026, 1:56 PM

The configuration on this coupling is 1 inch HS by 1 inch MP, so it matches a 1 inch HS connection on one side and a 1 inch MP connection on the other.

Question by: Randy R on Jul 28, 2025, 2:13 PM

these got part number GJM-100 on em -- does that 1" HS x 1" MP configuration mean both ends are fixed or is there any adjustment to em once theyre connected

Answer by: Customer Support on Jul 30, 2025, 12:59 PM

Both ends are fixed. The GJM-100 is a non-adjustable coupling, so once it's connected, there's no repositioning or fine-tuning the fit. That's actually what makes it hold up well under demanding conditions -- you get a consistent, locked connection every time rather than something that can shift or loosen with use.

Question by: Cody C on Jun 11, 2025, 7:38 AM

How strong are these couplings, really? I'm dealing with some pretty tough conditions out in the field.

Answer by: Customer Support on Jun 12, 2025, 3:01 PM

These Kuriyama Ground Joint Couplings are built to hold up in demanding industrial environments, providing a secure and durable connection where you need it.