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Stainless steel three-bolt repair clamp for one and a half inch pipe

Matco-Norca

Matco-Norca 330-079 3-Bolt 1-1/2 in 304SS Repair Clamp

SKU CH-3QN5-2RJT7 MPN 330-079

Three-bolt stainless steel repair clamp for 1-1/2 inch pipe, rated to 150 psi and 212 °F

  • TypeDrain Components
  • 304 stainless steel resists corrosion in harsh fluids
  • Three-bolt design distributes clamping force evenly
  • 150 psi pressure rating handles demanding applications
  • Nitrile gasket seals gasoline, oils and natural gas
  • Operates up to 212 °F for hot-fluid service

3-Bolt 304 Stainless Repair Clamp

The Matco-Norca 330-079 is a 3-bolt repair clamp built from 304 stainless steel with a nitrile rubber gasket. It fits 1-1/2 in pipe and spans a 9 in overall length. The clamp handles fluids such as gasoline, mineral oils, natural gas and vegetable oils up to 150 psi and 212 degrees F.

Suits single-point pipe repairs

This clamp suits maintenance crews sealing a single leak on compatible pipe carrying petroleum products or hydrocarbons. It is not for buyers who need full-circumference gasket coverage, larger diameter pipe sizes or higher bolt counts for heavy-duty flanged connections.

Installs with standard hand tools

The three steel bolts tighten with ordinary wrenches, requiring no specialised equipment or external power. The 304 stainless body resists corrosion from the listed fluids, freeing the installer from frequent clamp replacement on aromatic hydrocarbon or vegetable oil lines.

Highlights

  • 304 stainless steel resists corrosion in harsh fluids
  • Three-bolt design distributes clamping force evenly
  • 150 psi pressure rating handles demanding applications
  • Nitrile gasket seals gasoline, oils and natural gas
  • Operates up to 212 °F for hot-fluid service

Specifications

TypeDrain Components
BrandMatco-Norca
Model330-079

Questions about this item

Will my existing 1 1/2 in pipe fit this repair clamp?

Yes, the clamp is made for a 1 1/2 in pipe size and spans a 9 in overall length with three bolts to secure it.

Can I reuse my old steel bolts with this 304 stainless clamp?

The clamp ships with its own steel bolts; the 304 stainless band and nitrile gasket are designed to work with the supplied hardware.

How do I confirm the seal holds after I tighten the three bolts?

Pressurise the line up to the 150 psi rating and check for leaks; the nitrile gasket is rated to 212 °F for the listed fluids.

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