Sch40 PLUG (SPIG)
Sch40 PLUG (SPIG)
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Sch40 PLUG (SPIG)

Product Overview

Missing a critical plug during a system manifold build or a mid season repair can bring an entire project to a grinding halt. When you are facing peak summer heat and high customer demand, a single open port on a valve bank or a main line extension leads to immediate system shutdowns and potentially ruined turf. Supply chain inconsistencies often mean that basic components like Sch40 spigot plugs are back ordered when you need them most. Securing your inventory now ensures that your crews are not parked in the warehouse waiting on a five dollar part while project deadlines loom and inspection dates pass. Planning your stock levels today provides the professional relief of knowing your team can finish every zone on the first trip.

The Lesso Sch40 Spigot Plug offers a definitive technical advantage over standard thread-in plugs by providing a permanent, solvent-weld connection directly into a socket fitting. This eliminates the risk of thread leaks or over-torquing failures that common threaded alternatives often suffer under high pressure surges. By utilizing high grade PVC compounds, this plug ensures a uniform bond that maintains structural integrity throughout seasonal temperature swings. Investing in professional grade Lesso fittings reduces the long term labor costs associated with warranty callbacks and leak repairs. Keeping a deep stock of these spigot plugs gives your business a competitive edge by allowing for rapid system modifications and immediate pressure testing without delay.

Product Specifications

Specification Detail
Material High-Grade Polyvinyl Chloride (PVC)
Connection Type Spigot (Spg) Fits into Slip Socket
Schedule Rating Schedule 40
Manufacturer Lesso
Color/Finish White / Smooth Finish
Standards Compliance ASTM D2466 Certified
Maximum Pressure Refer to pipe size rating at 73°F

Available Models & Sizes

The Lesso Sch40 Spigot Plug is available in a full range of standard diameters including 1/2 inch, 3/4 inch, 1 inch, and larger commercial sizes to match your specific piping requirements. Please contact our sales team for current bulk pricing on large diameter configurations or to confirm specific dimensional tolerances for your project specifications.

Key Features

  • Heavy duty PVC construction resistant to corrosion and chemical degradation in harsh soil conditions.
  • Precision molded spigot end ensures a tight tolerance fit within any standard Sch40 socket fitting.
  • High pressure rating suitable for both lateral and main line applications within irrigation systems.
  • Solvent weld design creates a permanent leak proof seal that outperforms mechanical or threaded plugs.
  • Smooth internal wall design minimizes turbulence and pressure drop at the end of the line.
  • UV resistant material stays durable when used in partially exposed manifold boxes or risers.

Common Applications

  • Commercial landscape irrigation
  • Residential lawn and garden systems
  • Agricultural and crop irrigation
  • Sports turf and golf course maintenance
  • Municipal parks and public spaces
  • Greenhouse and nursery operations

Installation Notes

For a secure and permanent installation, ensure that the male spigot end of the plug and the female socket of the receiving fitting are cleaned with a high quality PVC primer. Apply a consistent layer of medium body PVC solvent cement to both surfaces before seating the plug firmly with a quarter turn to distribute the glue evenly. Always follow local plumbing codes and allow for the manufacturer recommended cure times before subjecting the system to full static pressure. Proper deburring of the spigot edge is encouraged to ensure the plug bottoms out completely within the fitting socket.

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Product Overview

Missing a critical plug during a system manifold build or a mid season repair can bring an entire project to a grinding halt. When you are facing peak summer heat and high customer demand, a single open port on a valve bank or a main line extension leads to immediate system shutdowns and potentially ruined turf. Supply chain inconsistencies often mean that basic components like Sch40 spigot plugs are back ordered when you need them most. Securing your inventory now ensures that your crews are not parked in the warehouse waiting on a five dollar part while project deadlines loom and inspection dates pass. Planning your stock levels today provides the professional relief of knowing your team can finish every zone on the first trip.

The Lesso Sch40 Spigot Plug offers a definitive technical advantage over standard thread-in plugs by providing a permanent, solvent-weld connection directly into a socket fitting. This eliminates the risk of thread leaks or over-torquing failures that common threaded alternatives often suffer under high pressure surges. By utilizing high grade PVC compounds, this plug ensures a uniform bond that maintains structural integrity throughout seasonal temperature swings. Investing in professional grade Lesso fittings reduces the long term labor costs associated with warranty callbacks and leak repairs. Keeping a deep stock of these spigot plugs gives your business a competitive edge by allowing for rapid system modifications and immediate pressure testing without delay.

Product Specifications
Specification Detail
Material High-Grade Polyvinyl Chloride (PVC)
Connection Type Spigot (Spg) Fits into Slip Socket
Schedule Rating Schedule 40
Manufacturer Lesso
Color/Finish White / Smooth Finish
Standards Compliance ASTM D2466 Certified
Maximum Pressure Refer to pipe size rating at 73°F
Available Models & Sizes

The Lesso Sch40 Spigot Plug is available in a full range of standard diameters including 1/2 inch, 3/4 inch, 1 inch, and larger commercial sizes to match your specific piping requirements. Please contact our sales team for current bulk pricing on large diameter configurations or to confirm specific dimensional tolerances for your project specifications.

Key Features
  • Heavy duty PVC construction resistant to corrosion and chemical degradation in harsh soil conditions.
  • Precision molded spigot end ensures a tight tolerance fit within any standard Sch40 socket fitting.
  • High pressure rating suitable for both lateral and main line applications within irrigation systems.
  • Solvent weld design creates a permanent leak proof seal that outperforms mechanical or threaded plugs.
  • Smooth internal wall design minimizes turbulence and pressure drop at the end of the line.
  • UV resistant material stays durable when used in partially exposed manifold boxes or risers.
Common Applications
  • Commercial landscape irrigation
  • Residential lawn and garden systems
  • Agricultural and crop irrigation
  • Sports turf and golf course maintenance
  • Municipal parks and public spaces
  • Greenhouse and nursery operations
Installation Notes

For a secure and permanent installation, ensure that the male spigot end of the plug and the female socket of the receiving fitting are cleaned with a high quality PVC primer. Apply a consistent layer of medium body PVC solvent cement to both surfaces before seating the plug firmly with a quarter turn to distribute the glue evenly. Always follow local plumbing codes and allow for the manufacturer recommended cure times before subjecting the system to full static pressure. Proper deburring of the spigot edge is encouraged to ensure the plug bottoms out completely within the fitting socket.