Ipex 36578 Pvc Schedule 80 Male Plug 4 Inches

Product Description

The IPEX 36578 is a 4-inch PVC Schedule 80 male plug engineered for industrial and commercial piping systems where chemical resistance and long service life are required. Built to Schedule 80 dimensional standards, this plug delivers greater wall thickness and pressure capability compared to Schedule 40 fittings. It is rated for a maximum service temperature of 140 degrees F in pressure applications and up to 180 degrees F for intermittent gravity flow service. Plumbers, pipefitters, and industrial maintenance technicians install this fitting to terminate or seal pipe runs in process piping, chemical handling, and other demanding fluid management systems.

This plug is suited for residential, commercial, and industrial piping applications where the line must be capped or blanked off. It performs well in systems handling acids, alcohols, alkalis, salt solutions, and halogens. The Schedule 80 rating makes it a common choice for chemical process lines, water treatment systems, industrial cooling loops, and similar installations where standard Schedule 40 fittings are insufficient. It is part of the IPEX Xirtec PVC system, a unified pipe, valves, and fittings platform produced and backed by a single manufacturer to ensure consistent dimensional and performance standards across all system components.

Key Features

• Schedule 80 wall thickness provides increased pressure capability over Schedule 40
• Maximum service temperature of 140 degrees F in pressure service
• Rated to 180 degrees F for intermittent gravity flow applications
• Resistant to rust, pitting, scale, and corrosion
• Outstanding chemical resistance to most acids, alcohols, alkalis, salt solutions, and halogens
• Maintenance-free service life with no metallic corrosion concerns

Compatibility

Designed as an OEM-style component within the IPEX Xirtec PVC system and compatible with standard 4-inch Schedule 80 PVC pipe and fittings conforming to applicable ASTM dimensional standards.

Installation Notes

Installation is typically performed by licensed plumbers or industrial pipefitters following applicable IPC or facility-specific piping codes. Isolate and depressurize the line completely before installing or removing any plug. Solvent-cement joining should follow ASTM D2564 procedures, including proper surface preparation, primer application, and cure time before returning the line to service. Do not exceed the published temperature and pressure ratings for the fitting or the connected piping system.

Technical Specifications

• Size: 4 inches
• Schedule: Schedule 80
• Material: PVC
• Connection Type: Male Plug
• Max Service Temperature (Pressure): 140 degrees F (60 degrees C)
• Max Service Temperature (Intermittent Gravity Flow): 180 degrees F (82 degrees C)
• Chemical Resistance: Resistant to most acids, alcohols, alkalis, salt solutions, and halogens

Standard Information

• Brand: IPEX
• Manufacturer Part Number: 36578