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  • AcquaSaver Valve
  • Adaptors NPT/USGT/BSP
  • Air Release
  • Aluminium Irrigation Fittings
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  • Clamps - Bolted
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  • Filters
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  • Float Switch
  • Freight
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  • Garden Poly Fittings
  • Gaskets
  • Hoses
  • Hose Fittings - Brass
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  • Hose Reels
  • Hose Tails
  • IBC Fittings
  • Irrigation Control Cable
  • Metric Poly Fittings
  • Metric Poly Pipe (Blue Stripe)
  • Mussel with foot valve
  • Pipe Repair Clamps
  • Poly Pipe
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  • Pump Covers
  • Pumps - Engine Drive
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  • Rural Poly Pipe ( Green Stripe)
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    • Clamps - Worm Drive

    Our Norma brand worm drive clamps are Made in Germany and are all W4 which means they are all 304 stainless steel, yes, it is all 304 stainless steel so you know that they are excellent quality.   I often tighten the clamps using a ring spanner and I have not stripped one yet.  Excellent value as they will last for many years without failing.

    • 8 - 16mm Norma W4 All Stainless Steel Clamp - Worm Drive
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      8 - 16mm Norma W4 All Stainless Steel Clamp - Worm Drive

      8 - 16mm clamping range.   These are our Norma heavy duty W4 worm drive clamps that are manufactured completely from 304 grade stainless steel so they will not rust.   The Norma W4 range is the range of clamps that we use in the field...
      $2.96 (Inc. GST)
      $2.69 (Ex. GST)
      Add to Cart
    • 20 - 32mm Norma W5 All 316 S/Steel - Worm Drive
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      20 - 32mm Norma W5 All 316 S/Steel - Worm Drive

      20 - 32mm clamping range.   These are our Norma heavy duty W5, all 316 stainless steel worm drive clamps that are manufactured completely from 316 grade stainless steel so they will not rust and are very suitable for use in marine or heavy...
      $5.94 (Inc. GST)
      $5.40 (Ex. GST)
      Add to Cart
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