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Three-bolt stainless steel repair clamp with nuts and washers

Matco-Norca

Matco-Norca 330-139 Trap 304 Stainless Steel

SKU CH-8X2Y-HV1PX MPN 330-139

Three-bolt repair clamp in 304 stainless steel fits six-inch pipe

  • TypeDrain Components
  • 304 stainless steel resists corrosion
  • three-bolt design secures pipe joints
  • 9-inch length covers damaged sections
  • includes nuts and washers for immediate installation

Three-Bolt Repair Clamp

This three-bolt repair clamp is built from 304 stainless steel for pipe repair work. It fits a 6 inch pipe and spans a 9 inch length with 7/16 inch bolts, nuts and washers included. The corrosion-resistant material suits demanding plumbing and industrial environments. Installers gain a reliable sealing solution for damaged sections.

Upgrade from single-bolt clamps

Single-bolt clamps often lack the clamping force to seal larger splits on six inch lines. The three-bolt design distributes pressure evenly across the 9 inch span for a tighter seal. Buyers needing only a brief patch on smaller pipe will find this clamp excessive. The 304 stainless construction also outperforms carbon steel where chemical exposure is a concern.

Highlights

  • 304 stainless steel resists corrosion
  • three-bolt design secures pipe joints
  • 9-inch length covers damaged sections
  • includes nuts and washers for immediate installation

Specifications

TypeDrain Components
BrandMatco-Norca
Model330-139

Questions about this item

Will the 330-139 repair clamp fit a six-inch pipe?

Yes, the clamp is built for a six-inch pipe size and spans nine inches in length.

What is the correct way to tighten the three 7/16-inch bolts on the 330-139?

Tighten all three bolts evenly in a cross pattern so the 304 stainless band seats uniformly without pinching.

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