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1-1/4 in. Schedule 40 PVC Plug (MIPT) Octagon Head

1-1/4 in. Schedule 40 PVC Plug (MIPT) Octagon Head

Brand: PVC
Save 25%
$3.59
$2.69
SKU 450012
In Stock (80)

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Reliable 1-1/4 in. Schedule 40 PVC plug with male threaded end (MIPT). Designed to seal unused fittings or temporarily close lines in irrigation, plumbing, pool/spa, and industrial systems. Octagon head provides easy hand-tightening or wrench use.

  • Material & standard: Durable PVC, manufactured to ASTM D1784/D2466 standards and NSF/ANSI 14/61 certified for potable water.
  • Size & connection: Nominal 1-1/4" pipe size with 1-1/4" MIPT (male iron pipe thread) connection for threaded fittings.
  • Pressure & temperature: Rated to approximately 370 PSI (non-shock) at 73°F; maximum service temperature about 140°F.
  • Construction: Injection molded, octagon head finish in white; lead-free and suitable for drinking water systems.
  • Applications: Ideal for irrigation, plumbing, pool/spa, and general utility uses where a reliable, corrosion-resistant seal is required.

Available as single units and multi-packs (case of 25). Check variant options at checkout for quantities and current stock. For installation, tighten by hand then use a wrench for final seating—avoid over-tightening to prevent thread damage.

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Frequently Asked Questions

What size and thread type is this plug?
Nominal 1-1/4" Schedule 40 with a 1-1/4" MIPT (male iron pipe thread) connection.
How much pressure and heat can this plug handle?
Rated to about 370 PSI non-shock at 73°F with a maximum service temperature near 140°F.
Is this plug suitable for potable water use?
Yes. It meets ASTM standards, is NSF/ANSI 14/61 certified, and is lead‑free for drinking-water applications.

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