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White Schedule 40 PVC reducer bushing (part 437-530), 6-inch spigot to 3-inch socket, shown on white background.

437-530 PVC Reducer Bushing, 6" x 3" Spigot x Socket

Brand: PVC
Save 25%
$31.82
$23.86
SKU 437530

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Part 437-530 is a Schedule 40 PVC reducer bushing that reduces a 6-inch spigot to a 3-inch slip/socket. Molded from durable, corrosion-resistant PVC, this fitting is designed for irrigation, pool, potable water and general plumbing systems where a reliable, solvent-welded transition is required.

  • Nominal size: 6" x 3" (spigot x socket)
  • Material: Schedule 40 PVC, white
  • Standards: Meets ASTM D1784 and ASTM D2466; many manufacturers list NSF approvals
  • Temperature rating: Up to 140°F (60°C)
  • Installation: Solvent weld to socket; use appropriate primer and cement for pressure systems

Engineered for long service life and consistent dimensions to ensure leak-free joints, the 437-530 reducer bushing is a dependable choice for contractors and DIY installers looking to adapt large-diameter lines to smaller piping runs. Verify manufacturer specs for pressure ratings and approvals before installation.

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Frequently Asked Questions

What pipe sizes does the 437-530 reducer bushing connect?
It reduces a 6-inch spigot to a 3-inch socket. Nominal size is 6" x 3".
Is this bushing suitable for potable water systems?
Many manufacturers list NSF approvals and ASTM compliance; confirm the manufacturer's datasheet for specific approvals.
How should the 437-530 be installed?
Install by solvent-welding the spigot into the socket using approved primer and PVC cement; follow local codes.
What temperature and pressure ratings apply to this fitting?
Typical max service temperature is about 140°F (60°C). Pressure ratings vary by manufacturer—check the datasheet.

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