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White PVC compression coupling Schedule 40

Value Brand

Value Brand 160-106 Compression PVC Coupling Sched 40

SKU CH-R34W-4TQZ6

A 1-1/4 inch Schedule 40 PVC compression coupling joins pipes in plumbing, irrigation and drainage systems

  • White finish suits visible plumbing installations
  • Schedule 40 rating handles standard pressure requirements
  • Compression design connects pipes without solvent welding
  • Coupling shape joins two straight pipe sections
  • Suitable for plumbing, irrigation and drainage projects

White PVC Coupling for Schedule 40 Systems

This white PVC coupling connects two sections of Schedule 40 pipe in plumbing, irrigation or drainage projects. The compression design creates a secure joint without solvent welding, making it suitable for repairs or permanent installations. It fits 1-1/4 inch nominal pipe size and meets Schedule 40 wall-thickness requirements.

Compression Joint Limits on PVC Pipe

The compression fitting relies on a gasket and nut to seal against the pipe exterior, so the pipe must be clean, round and free of deep scratches. Over-tightening can crack the PVC body or deform the gasket, while under-tightening risks leaks under pressure. The joint is rated for the same working pressure as the Schedule 40 pipe it joins, but it is not intended for hot-water lines or continuous vibration.

Hand-Tight Assembly with Basic Tools

Installation requires only a pipe cutter or hacksaw, a deburring tool and adjustable wrenches; no primer, cement or special crimping tools are needed. Cut the pipe square, remove burrs, slide the nut and gasket onto each end, then tighten the nuts evenly until the gasket seats. Common issues include misaligned pipe ends, contaminated gasket surfaces and uneven tightening that leaves a leak path.

How it compares

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

Price $5.99
Cheaper than about 80% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameZORO SELECT

Questions about this item

Should I choose the Schedule 40 version or a different schedule for my project?

Schedule 40 indicates the wall thickness rating for standard pressure applications. Choose this version when your system design calls for Schedule 40 pipe dimensions.

What does the 1-1/4 inch size mean when I install this coupling?

The 1-1/4 inch designation matches the nominal pipe size. It connects two pieces of 1-1/4 inch Schedule 40 PVC pipe using the compression ends.

How does the compression interface work and what pipe does it accept?

The compression ends use a nut and gasket system to seal onto the outside diameter of 1-1/4 inch Schedule 40 PVC pipe without solvent cement.

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