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Green Leaf Schedule 80 3/8 in. MPT X 3/8 in. D MPT Polypropylene Nipple

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Support American manufacturers + independent hardware retailers in one purchase.

Green Leaf presents the Schedule 80 3/8 in. MPT X 3/8 in. MPT Polypropylene Nipple—a compact, robust connector designed to join two 3/8" male pipe threads with precision and reliab…

Green Leaf MPN M3800PBG1 In Stock & Ready to Ship
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$5.99
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About Product Overview

Green Leaf presents the Schedule 80 3/8 in. MPT X 3/8 in. MPT Polypropylene Nipple—a compact, robust connector designed to join two 3/8" male pipe threads with precision and reliability. This single-piece nipple, crafted from durable polypropylene, features Schedule 80 wall thickness for enhanced rigidity and strength in demanding installations.

Key details at a glance:

  • Ends: 3/8 in. MPT on both sides (Male Pipe Thread)
  • Material: Polypropylene
  • Schedule: Schedule 80 (thicker walls for added durability)
  • Lead content: Average Lead Content: Low Lead
  • Certification: IAPMO Certified: No; NSF Listed: No; ANSI Certified: No
  • Packaging: Bagged; Number in Package: 1

Why this polypropylene nipple stands out

Polypropylene provides solid chemical resistance and corrosion resistance, making it a dependable choice for non-metallic piping runs where metal fittings might corrode over time. The Schedule 80 design delivers a thicker wall than standard fittings, contributing to greater impact resistance and durability in practical installations. Because this item is not NSF-listed or ANSI-certified, it’s best suited for non-potable applications and systems where regulatory approval isn’t required.

Ideal uses and scenarios

  • Connecting two 3/8" MPT pipe segments in chemical processing or lab settings where polypropylene’s chemical resistance is advantageous.
  • Temporary or experimental piping setups on non-potable lines where a lightweight, corrosion-resistant connector is beneficial.
  • DIY projects and professional installations that value a compact, easy-to-handle nipple with reliable performance.

Installation tips for best results

  • Ensure threads are clean and free of debris before assembly.
  • Use a compatible thread sealant or PTFE-based thread tape designed for plastic threads to minimize leaks.
  • Tighten by hand and then snug with a wrench. Avoid overtightening to protect the threads and the plastic body.
  • Verify system compatibility with polypropylene components, especially in terms of temperature and chemical exposure.

In short, the Green Leaf Schedule 80 3/8 in. MPT X 3/8 in. D MPT Polypropylene Nipple is a purpose-built, lightweight option for joining two 3/8" MPT lines in non-potable applications where robust wall thickness and chemical resistance are valued. With a low-lead profile and convenient single-piece design, it’s a practical choice for controlled, durable piping connections.

The Details Specifications

Brand Green Leaf
SKU 4025237
UPC 023537293004
Unit 0
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 3 × 5
Weight 0 lbs
Cubic Feet 0.00683 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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