ASTM F891 Foam Core PVC Pipe

Westlake Pipe & Fittings’ ASTM F891 Schedule 40 Foam Core PVC Pipe is designed to meet the demands of a broad range of interior non-pressure residential and commercial drain waste and vent (DWV) applications.

  • Meets all ASTM F891 industry standards in addition to our own rigorous quality control standards
  • Manufactured using top-quality raw materials & modern PVC processing technology
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Technical Product Specification

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ASTM F891 Technical Specification
Plumbing & Industrial
Technical Product Specification
DWV Systems

ASTM F891 PVC Foam Core DWV Pipe

F891 Loading Chart
Plumbing & Industrial
Loading Chart
Technical Product Specification
Pressure Systems
DWV Systems
Gravity Sewer & Drain Systems
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F891 Loading Chart

Installation Guide

Learn how to install Westlake Pipe & Fittings products.

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Non-Pressure Solvent Welded PVC Pipe - Underground Applications
Plumbing & Industrial
Installation Guide
Pressure Systems
DWV Systems
Gravity Sewer & Drain Systems
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Non-Pressure Solvent Welded PVC Pipe - Underground Applications

SolventWeld-Aboveground Installation Guide
Plumbing & Industrial
Installation Guide
Pressure Systems
DWV Systems
Gravity Sewer & Drain Systems
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Solvent Welded PVC Pipe - Aboveground Installation Guide

Certification Letter

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Nominal Sizes
1½", 2", 3", 4", 6"
Diameter Standard
IPS
Class
Schedule 40, Not rated for pressure applications
Pressure Rating
None
Gasket Options
None - Solvent Weld
Product Options
Solid Wall
Certifications
NSF 14

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