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White 1-inch Schedule 40 PVC threaded coupling (FIPT x FIPT), front-angle view showing female threads and molded body.

Lasco 430-010 - 1" Schedule 40 PVC Threaded Coupling (FIPT x FIPT)

Brand: PVC
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$3.29
$2.47
SKU 430010
In Stock (333)

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Reliable 1" Schedule 40 PVC threaded coupling engineered for irrigation, landscape, and general plumbing connections. This FIPT x FIPT coupling provides a secure, leak-resistant female-to-female threaded connection for 1" nominal PVC pipe.

  • Model: Lasco 430-010; nominal size 1" (1 inch).
  • Material & Construction: Injection-molded PVC (Schedule 40), white finish; meets ASTM D1784/D2466 material standards.
  • Connection Type: Female iron pipe threads (FIPT) on both ends for threaded pipe or adapters.
  • Certifications & Ratings: NSF/ANSI listed for potable water applications, rated to 140°F (60°C); not for compressed air or gas service.
  • Use & Compatibility: Designed for irrigation systems, outdoor plumbing, and many commercial applications; pairs with standard 1" Schedule 40 threaded fittings and pipe.

Easy to install with standard thread sealant or tape; durable PVC construction resists corrosion and chemical exposure common in irrigation environments. Sold individually and available in case quantities; refer to manufacturer literature for pressure ratings, warranty, and any installation restrictions.

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Frequently Asked Questions

What size and thread type does this coupling use?
1-inch nominal, Schedule 40 PVC with female iron pipe threads (FIPT) on both ends. Use standard thread sealant.
Is this fitting suitable for potable water or irrigation?
Yes — NSF/ANSI listings indicate suitability for potable water and irrigation systems. Check local codes and manufacturer specs for installation limits.
Can the coupling be used with compressed air or hot water?
No. Manufacturer guidance warns against using PVC fittings with compressed air or gases; also avoid use in hot water systems beyond the rated 140°F.