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1/2" Nipples and Risers (Schedule 80 PVC)

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$0.35 - $1.05

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SKU:
Q_CN12

Description

Industrial Strength. Precision Threading.

The 1/2" Schedule 80 PVC Nipples and Risers are the heavy-duty standard for extending threaded connections in your system. Unlike standard white Schedule 40 PVC, these gray Schedule 80 fittings are manufactured with thicker walls to withstand higher pressure ratings and physical stress. They are essential irrigation fittings for elevating spray heads or connecting valves to PVC Threaded Elbows underground.

Available in lengths ranging from "Close" (where threads meet) to 48 inches, these risers feature 1/2" Male Pipe Threads (MPT) on both ends. This makes them universally compatible with standard threaded irrigation components, allowing you to easily adjust the height of your sprinklers to clear growing foliage.

Why Choose Schedule 80 PVC?
  • Superior Durability: Schedule 80 PVC has a thicker wall cross-section than Schedule 40, making it more resistant to physical impact and high water pressure.
  • Precision Threads: The harder material allows for cleaner, more durable threads that resist stripping during installation.
  • UV & Corrosion Resistant: Molded from gray PVC Type I resin, these nipples are impervious to rust, soil acids, and most agricultural chemicals.
  • Versatile Application: Perfect for creating "swing joints" for pop-up sprinklers or acting as a rigid extension for overhead impact sprinklers.
Technical Specifications

Engineered for high-pressure performance.

Specification Details
Product Type Schedule 80 PVC Nipple / Riser
Thread Size 1/2" Male Pipe Thread (MPT) x 1/2" MPT
Lengths Available Close (1-1/8") up to 48"
Material Gray Schedule 80 PVC
Max Temperature 140° F (Not for hot water)
Standards ASTM D-1784, ASTM D-2464
Manufacturer Dura
MPN (Close Nipple) 8100
MPN (3/4" x 1/2") 8203-101
MPN (1/2" x 2") 8103
MPN (1/2" x 12") 8123
How to Install: A Step-by-Step Guide

Secure your threaded connections without leaks.

Step 1: Clean Threads
Ensure both the male threads of the riser and the female threads of the fitting are free from dirt or debris.

Step 2: Apply Sealant
Wrap Thread Seal Tape clockwise around the male threads of the riser. 3 to 4 wraps is typically sufficient for plastic fittings.

Step 3: Hand Tighten
Screw the riser into the female fitting (e.g., a PVC Tee or Elbow) by hand until it is snug. Be careful not to cross-thread.

Step 4: Final Seal
If necessary, give the riser one additional 1/2 turn using a strap wrench. Warning: Do not overtighten Schedule 80 PVC, as this can crack the female fitting.

✔ Compatibility Check

Verify your connection type:

  • Both Ends: 1/2" Male Pipe Thread (MPT).
  • Compatible With: 1/2" Female Pipe Thread (FPT) Tees, Elbows, and Sprinklers.
  • NOT Compatible With: Garden Hose Threads (GHT) or Slip (Glue-in) sockets without an adapter.

Complete Your System

Finish your installation with these compatible components:

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