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Stainless steel three-bolt repair clamp, 9 in long

Matco-Norca

Matco-Norca 330-099 Trap 304SS 3-Bolt 150psi

SKU CH-NJ1W-FBYA0 MPN 330-099

Stainless-steel repair clamp with three bolts seals 2 1/2 in pipe at 150 psi

  • Product typeDrain Components
  • 304 stainless steel resists corrosion in harsh fluid environments
  • Three-bolt design distributes clamping force evenly across the joint
  • 150 psi pressure rating handles demanding supply and return lines
  • Nitrile rubber gasket seals aromatic hydrocarbons and petroleum-based fluids
  • Operates up to 212 °F for high-temperature fluid service

304 Stainless Steel Repair Clamp

The Matco-Norca 330-099 is a three-bolt repair clamp manufactured from 304 stainless steel for 2 1/2 inch pipe. It provides a 9 inch overall length with partial nitrile rubber gasket coverage and handles a maximum operating pressure of 150 psi.

Suited for fuel and oil line repairs

This clamp handles aromatic hydrocarbons, gasoline, mineral oils, natural gas, petroleum oils and vegetable oils up to 212 degrees Fahrenheit. It is not suited for systems exceeding 150 psi pressure or vacuum, nor for pipe sizes other than 2 1/2 inch.

Fits standard 2 1/2 inch piping

The three steel bolts secure the clamp around existing pipe without special tools, freeing installers from welding or full pipe replacement. The partial gasket design seals the damaged section while the 304 stainless body resists corrosion from the listed fluid types.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $56.99
Pricier than about 65% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameMatco-Norca
Model name330-099
Product typeDrain Components

Questions about this item

Does the 304 stainless steel clamp need a special gasket material for gasoline lines?

The clamp uses a nitrile rubber gasket rated for gasoline, petroleum oils and aromatic hydrocarbons up to 150 psi.

Will the 9 in overall length fit alongside my existing 2 1/2 in pipe fittings?

The 9 in length and three-bolt design provide partial gasket coverage on 2 1/2 in pipe without requiring fitting removal.

How can I confirm the 150 psi seal is holding after I torque the three bolts?

Pressurise the line to the 150 psi rating and inspect the nitrile gasket for leaks; no weeping means the clamp is seated correctly.

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