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    GL Couplings

    Gates GL low pressure couplings has been specifically designed with a pre-crimped soft shell to work with lower pressure hydraulic suction lines and low pressure return line hose. Not to be used as live swivel. Special GL dies required.

    • Designed for larger-diameter hoses – up to 4 in. I.D.
    • Short body length provides the necessary grip for low pressure hose requirements.
    • Bubble pattern crimp design ensures optimal sealing to helical wire hoses on return vacuum applications.

    Features and Benefits

    • The GL coupling range kicks off where the GSP range stops: starting at an internal diameter of -40 (2-1/2") up to -64 (4").
    • Handles the low pressure performance needs of the hose, but with a smaller, light weight coupling.
    • Coated with TuffCoat® plating - more than five times better corrosion resistance than SAE ASTMB117 specification.