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Schedule 80 PVC female manifold adapter, 1 in. FIP — O-ring sealed and fully unionized with buttress thread, shown on a white background.

Schedule 80 PVC Female Manifold Adapter - 1 in. FIP

Brand: Action Machining
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$9.87
$7.40
SKU 18-016
In Stock (33)

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Heavy-duty Schedule 80 PVC female manifold adapter engineered for reliable, leak-resistant connections in irrigation and plumbing systems. O‑ring sealed for quick, tool-less installation and fully unionized so individual valves and components can be serviced or replaced without cutting pipe.

  • Material: Thick Schedule 80 PVC for high strength and chemical resistance.
  • Connection: 1 in. Female Iron Pipe (FIP) buttress-threaded inlet for a strong, low-leak seal.
  • Sealing: EPDM O‑ring union provides tool-less assembly and serviceable connections.
  • Pressure Rating: 235 PSI maximum working pressure at 73°F (23°C), suitable for demanding residential and commercial irrigation systems.
  • Design: Fully unionized manifold construction prevents pipe cutting when replacing valves or components.
  • Origin: Made in the U.S.A. for consistent manufacturing quality and supply reliability.

This adapter is designed to integrate with existing Schedule 80 PVC manifolds, valves, and fittings. Available as single items or in bulk case quantities for contractors and maintenance teams. Follow standard PVC installation practices: inspect O‑rings for debris, hand-thread union halves before final seating, and avoid over-tightening the buttress thread to preserve the O‑ring seal. For system-specific compatibility or layout recommendations, consult local plumbing codes or a qualified installer.

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Frequently Asked Questions

What size and thread type does this adapter use?
This adapter is 1 in. female with FIP (buttress-style) threads intended for Schedule 80 PVC systems.
What is the maximum working pressure rating?
Rated to 235 PSI maximum working pressure at 73°F, appropriate for heavy-duty irrigation and plumbing use.
Can I install this without special tools?
Yes. The union is O‑ring sealed for tool-less assembly; hand-tighten unions and check O‑rings for debris before final seating.
Is this part available in bulk quantities?
Yes. It’s offered as single units and in case quantities (case of 50 variant) for contractors and large projects.

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