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Coup Nut Adapter 1" Slip x 1-1/4" Spigot — PVC, 150 PSI

Coup Nut Adapter 1" Slip x 1-1/4" Spigot — PVC, 150 PSI

Brand: PVC
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$15.97
$11.98
SKU 1329-010

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Introducing the Coup Nut Adapter (Part No. 1329-010), a durable PVC fitting designed for residential and commercial irrigation manifolds. This adapter converts a 1" slip connection to a 1-1/4" spigot, providing a reliable, weather-resistant joint rated to 150 PSI. Intended specifically for irrigation systems, it is compatible with standard PVC manifold components and UltraZone adapters.

  • Application: Residential and commercial irrigation manifolds and UltraZone adapter systems.
  • Connection: 1" slip inlet x 1-1/4" spigot outlet (Slip x Nut configuration).
  • Material: Rigid PVC construction for corrosion resistance and long service life.
  • Pressure Rating: 150 PSI maximum, suitable for typical irrigation system pressures.
  • Use: Irrigation only — not certified for potable water or pressurized potable applications.
  • Part Number: 1329-010; fits standard PVC irrigation fittings.

Easy to integrate into existing manifold runs, this adapter simplifies transitions between slip fittings and spigot connections. Verify nominal pipe dimensions before installation and follow local plumbing codes. For questions about compatibility, check your manifold specifications or contact a qualified irrigation technician.

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Frequently Asked Questions

What sizes does this adapter connect?
It connects a 1" slip inlet to a 1-1/4" spigot outlet; confirm nominal pipe sizes before ordering.
Is this fitting safe for drinking water?
No. This fitting is marked 'Irrigation Only' and is not certified for potable water use.
What is the pressure rating for this part?
Rated to 150 PSI maximum—suitable for typical residential and light commercial irrigation pressures.
Will this work with my existing manifold system?
Yes if your manifold uses a 1" slip inlet and accepts a 1-1/4" spigot; verify socket and spigot dimensions.