Parker GM Locknut | EO-3 Metric Flareless Fitting Components
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EO-3 is an innovative Parker flareless fitting for metric tubing similar to the EO and EO-2 series. The EO3 flareless fitting system utilizes a visual indicator to prevent leakage due to inadequate or over-tightening, allowing the user more control to make high-quality, fast connections. EO-3 metric tube fittings are constructed with a new mechanical tapered thread and tube design to eliminate blow-out equipment failures. The steel fittings feature a compact design, octagonal nut, integrated soft-sealing cone ring and elastomer seal for leak free connections. EO3 can also be connected to EO2 fittings using an adapter. |
Parker EO-3 GM Locknut | Sizes & Specifications
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EO-3 Locknut for Bulk Heads Part #: GM
EO-3 Flareless Tube Fittings Assembly Instructions
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| Tube O.D. | T |
L1 |
S1 |
Weight g/1 piece |
Order Code |
| 6 | M16x1.5 | 6 | 22 | 11 | GM10LCFX |
| 8 | M20x1.5 | 6 | 27 | 15 | GM12SCFX |
| 10 | M22x1.5 | 7 | 30 | 23 | GM15LCFX |
| 12 | M24x1.5 | 7 | 32 | 24 | GM16SCFX |
| 15 | M30x2.0 | 8 | 41 | 46 | GM22LCFX |
| 16 | M30x2.0 | 8 | 41 | 46 | GM22LCFX |
| 18 | M32x1.5 | 9 | 46 | 45 | GM18P3CFX |
| 20 | M36x2.0 | 9 | 46 | 58 | GM28LCFX |
| 22 | M36x2.0 | 9 | 55 | 58 | GM28LCFX |
| 25 | M45x2.0 | 9 | 55 | 71 | GM35LCFX |
| 28 | M45x2.0 | 9 | 65 | 71 | GM35LCFX |
| 30 | M52x2.0 | 10 | 65 | 123 | GM42LCFX |
| 35 | M52x2.0 | 10 | 65 | 123 | GM42LCFX |
| 38 | M58x2.0 | 12 | 70 | 167 | GM28-42P3CFX |
| 42 | M58x2.0 | 12 | 70 | 167 | GM38-42P3CFX |