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The 1770343 from Oetiker is a 3/4” - 1-3/4”, SAE 20, Stainless Steel Worm Gear Clamp. It's intended to secure vinyl (PVC), rubber or other flexible tubing types over the barbed fitting. Direct replacement for Precision part# B20HS. Tubing OD (Outside Diameter) range: 3/4" min, 1-3/4" max.
Technical Specifications:
- Band width: 1/2";
- Band thickness: 0.025";
- SAE size: 20, type "F" (per SAE J1508);
- Minimum opening: 3/4";
- Maximum opening: 1-3/4";
- Materials: all stainless steel (band, housing, screw);
- Hex head size: 5/16".
| Material | |
| Stainless Steel | |
| Fitting Type | |
| Hose Clamps | |
| SAE Size | |
| 20 | |
| Min. Diameter | |
| 3/4" | |
| Max. Diameter | |
| 1-1/4" | |
| Brand | |
| Oetiker | |