G43170-2020
Description
# 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. 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.
– Barrel 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.
Additional information
| H2 Nut Hex (in) | 2 |
|---|---|
| H2 Nut Hex (mm) | 50.8 |
| T1 Thread (in) | 1 5/8-12 |
| T Drop (in) | 0.63 – 7.992 |
| C Cutoff (in) | 2.26 |
| C Cutoff (mm) | 57.4 |
| L Length (in) | 4.58 |
| L Length (mm) | 116.3 |
| Hose Inside Diameter (in) | 1.25 |
| Hose Inside Diameter (mm) | 31.8 |
| Inside Diameter (in) | 1.252 |
| Inside Diameter (mm) | 31.8 |
| C (in) | 2.26 |
| L (in) | 4.58 |
| Angle. | 22.5 – 90 |
| Material | Steel |
| Notes | Special GL Dies Required. |
| Customer Pack | 1 |
| Weight (lbs.) | 1.32 |
| H1 Stem Hex (in) | 1.75 |
| H1 Stem Hex (mm) | 44.5 |
| F Flange Head Thickness (in) | 0.27 – 11.2 |
| F Flange Head Thickness (mm) | 0.38 – 11.2 |
| M Flange Diameter (in) | 1.5 – 5 |
| M Flange Diameter (mm) | 38.1 – 127 |
| Working Pressure (psi) | 5000 |