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Bronze pack joint nut assembly, one inch IPS, new

Legend Valve

Legend Valve 313-535 1" IPS Pack Joint Nut coupling

SKU CH-RC63-SHG42

Bronze pack-joint nut assembly connects 1" IPS pipe with a compression seal

  • 1" IPS bronze pack joint nut for secure pipe connections
  • Legend Valve brand ensures reliable plumbing fitting quality
  • Model 313-535 identifies exact coupling specification
  • New condition guarantees unused factory-original component
  • California Proposition 65 warning indicates chemical safety disclosure

1-Inch IPS Pack Joint Nut

This Legend Valve 313-535 fitting is a bronze pack joint nut assembly built for 1-inch IPS piping. It serves plumbers and maintenance crews who need a reliable mechanical joint for water service lines. The component connects pipe without threading or soldering, simplifying installation and repair work in residential and commercial systems.

Sustained Pressure Performance

The bronze body resists corrosion and handles continuous water pressure in buried or exposed service lines. It maintains a tight seal through seasonal temperature shifts and ground movement without the fatigue seen in compression fittings that rely solely on ferrule deformation. The pack joint design distributes clamping force evenly around the pipe circumference for long-term reliability.

Bronze Construction and Daily Use

The nut assembly uses a bronze alloy that withstands potable water chemistry and resists dezincification better than standard brass. Its pack joint mechanism allows disassembly and reuse when service lines require modification, reducing material waste on repair jobs. California Proposition 65 warnings apply because the alloy contains listed chemicals, so installers should follow standard hygiene practices when handling the fitting.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $24.99
Pricier than about 61% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameLEGEND VALVE

Questions about this item

Does the 1" IPS Pack Joint Nut generate any noise or heat during continuous water flow?

The bronze coupling is a passive fitting with no moving parts, so it produces no operational noise or heat under normal plumbing pressures.

What pipe size and thread standard must I already have for the 1" IPS Pack Joint Nut to seal correctly?

You need 1-inch IPS (Iron Pipe Size) threaded pipe or an adapter that matches the same thread profile for a proper joint.

Will the 313-535 Pack Joint Nut connect reliably to older galvanised or brass pipework already in the system?

Yes, the bronze nut assembly mates with standard 1" IPS threads found on legacy galvanised, brass or copper pipe without modification.

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