3/4" - 1-3/4", SAE 20, St. Steel Worm Gear Clamp

3/4" - 1-3/4", SAE 20, St. Steel Worm Gear Clamp

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".
Product Specs
Band thickness: 0.025"
Band width: 1/2"
Hex head size: 5/16".
Maximum opening: 1-3/4"
Minimum opening: 3/4"
SAE size: 20, type "F" (per SAE J1508)

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  • Views: 9286
  • Model: 17700343
  • MPN: 17700343
  • Availability: In Stock
  • Usually ships: within 1 business day(s)
  • $ 0.95
  • 10 or more $ 0.90

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Tags: Hose Clamps, Hose Barb Fittings, Plumbing Supply, PEX, Pipe Fittings, Residential Plumbing

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