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Green Leaf Black Poly Hexagonal Male Pipe Plug 1-1/4” MPT

$1.84

In stock

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Green Leaf Black Poly Hexagonal Male Pipe Plug is the fast, chemical-resistant solution for temporarily or permanently capping off female threaded ports in your fluid systems. This 1-1/4 inch Male Pipe Thread (MPT) plug is made from heavy-duty polypropylene, which is ideal for agricultural, industrial, and plumbing uses due to its resistance to corrosive chemicals and oils. The hexagonal head allows you to use a standard wrench for tightening, ensuring a secure, leak-free seal every time. It’s a foundational piece of hardware for plugging unused tank ports, manifolds, or any FPT opening that needs to be sealed.

Key Features of Green Leaf Black Poly Hexagonal Male Pipe Plug

Features 1-1/4 inches Male Pipe Thread (MPT) for sealing off corresponding female ports
Constructed from heavy-duty polypropylene or nylon for chemical and corrosion resistance
Hexagonal head design allows for easy tightening and removal with a standard wrench
Ideal for agricultural sprayers, liquid handling, and industrial plumbing applications
Molded threads ensure a reliable, straight fit into FPT connections
Maximum operating pressure is typically 75 PSI at ambient temperatures
Plugs off ports quickly to prevent leaks, especially during equipment storage or transport
Made in the USA, ensuring quality and consistent sizing

Additional Information

Brand: Green Leaf
Product Type: Threaded Pipe Plug
Model:
Product Use: Sealing Fluid Ports
Size: 1-1/4 inch MPT
Material: Polypropylene
Height: 1-1/4 inch
Length: 1-1/4 inch (hex dimension)
Width: 1-1/4 inch

When installing this poly plug, a quality liquid thread sealant should always be used rather than PTFE tape, as the liquid compound fills the minute thread gaps better and reduces the risk of over-tightening the plastic. Always tighten the plug just until you feel solid resistance; over-torquing can stress and crack the female port, leading to failure. Keep a few spares of different sizes on hand for quickly plugging ports when testing or servicing your equipment.

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