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Legend Valve

Legend Valve 303-128 1-1/2" IPS Brass Compression Coupling

SKU CH-Y9Q9-57JYH

Brass compression coupling joins 1-1/2" IPS piping in compressed-air systems

  • 1-1/2" IPS brass compression coupling fits standard pipe sizes
  • Brass construction resists corrosion for long service life
  • Compression design creates a secure seal without soldering
  • Legend Valve 303-128 model ensures reliable compatibility
  • California Proposition 65 warning informs safe handling practices

Legend Valve 303-128 brass coupling

This 1-1/2 inch IPS brass compression coupling connects piping in air compressor and vacuum pump systems. It is suited for installers and maintenance teams who need a straightforward joint for standard IPS sized tubing.

Capacity and headroom for 1-1/2 inch IPS lines

The fitting handles the pressure demands of typical shop air lines at this diameter. It is not intended for larger bore piping or for applications requiring flare or threaded connections instead of compression sealing.

Proposition 65 notice included

The product ships with a California Proposition 65 warning advising that it contains a chemical known to the state to cause cancer and birth defects or other reproductive harm. No additional accessories or software are bundled with this coupling.

Highlights

  • 1-1/2" IPS brass compression coupling fits standard pipe sizes
  • Brass construction resists corrosion for long service life
  • Compression design creates a secure seal without soldering
  • Legend Valve 303-128 model ensures reliable compatibility
  • California Proposition 65 warning informs safe handling practices

Specifications

BrandLEGEND VALVE

Questions about this item

Will this 1-1/2" IPS brass compression coupling connect to my existing copper piping?

The coupling uses a 1-1/2" IPS brass compression (OD) design that fits standard copper tubing of the same nominal size when the correct ferrule is used.

How can I verify the Legend Valve 303-128 coupling is sealed correctly after installation?

Pressurise the line and apply leak-detection fluid to each joint; no bubbles indicate a proper seal on the compression fittings.

Does the 303-128 box include ferrules and nuts, or must I purchase them separately?

The coupling is supplied as the brass body only; compatible compression nuts and ferrules for 1-1/2" IPS tubing must be bought separately.

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