NAPSYS™ LR PVC DWV 25 Fittings

Plumbing & Industrial
NAPSYS™-LR
DWV Systems

Westlake Pipe & Fittings’ NAPSYS™ LR (Low-Rise) PVC DWV 25 Fittings are a cost-effective staple for contractors and engineers.

  • Specifically designed PVC fittings for low-rise and light commercial applications where DWV systems do not run through an air space or plenum
  • Compatible with NAPSYS™ LR PVC DWV PVC Pipe
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NAPSYS™ LR PVC DWV 25 Fittings

Resources

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Brochure

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NAPSYS™-LR PVC DWV 25 and NAPSYS™-HR PVC DWV 25/50 Pipe and Fittings Brochure
Plumbing & Industrial
Brochure
DWV Systems

NAPSYS™-LR PVC DWV 25 and NAPSYS™-HR PVC DWV 25/50 Pipe and Fittings Brochure

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Drawings

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45 Degree Wye 6in with 4in Branch (HxHxH) 6x4 D306-4.D01 DL306-4 DH306-4
Plumbing & Industrial
Drawings
Wyes
DWV Systems
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45 Degree Wye 6in with 4in Branch (HxHxH) 6x4 D306-4.D01 DL306-4 DH306-4

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Stop Coupling 4in (HxH) 4x4 D604.D02 DL604 DH604
Plumbing & Industrial
Drawings
Couplings
DWV Systems
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Stop Coupling 4in (HxH) 4x4 D604.D02 DL604 DH604

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45 Degree Bend Long Sweep 6in (HxH) 6x6 D506LS.D01 DL506LS DH506LS
Plumbing & Industrial
Drawings
45 Degree Bends
DWV Systems
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45 Degree Bend Long Sweep 6in (HxH) 6x6 D506LS.D01 DL506LS DH506LS

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45 Degree Bend Short Sweep 2in (SxH) 2x2 D402SS DL402SS DH402SS
Plumbing & Industrial
Drawings
45 Degree Bends
DWV Systems
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45 Degree Bend Short Sweep 2in (SxH) 2x2 D402SS DL402SS DH402SS

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Installation Guide

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NAPSYS™-LR PVC DWV 25 and NAPSYS™-HR PVC DWV 25/50 Pipe and Fittings | POCKET GUIDE
Plumbing & Industrial
Installation Guide
DWV Systems

NAPSYS™-LR PVC DWV 25 and NAPSYS™-HR PVC DWV 25/50 Pipe and Fittings | POCKET GUIDE

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Price List

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Plumbing Products Price Lists - Feb 9th 2024 (PDF)
Plumbing & Industrial
Price List

Plumbing Products Price Lists - March 3, 2025 (PDF)

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NAPSYS™-LR (Low-Rise) PVC DWV 25 Fittings (Eastern)
Plumbing & Industrial
Price List
DWV Systems

NAPSYS™-LR (Low-Rise) PVC DWV 25 Fittings (Eastern)

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NAPSYS™-LR (Low-Rise) PVC DWV 25 Fittings (Western)
Plumbing & Industrial
Price List
DWV Systems

NAPSYS™-LR (Low-Rise) PVC DWV 25 Fittings (Western)

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Certification Letter

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NAPSYS-LR PVC DWV Pipe and Fittings Certification Letter
Plumbing & Industrial
Certification Letter
DWV Systems

NAPSYS-LR PVC DWV Pipe and Fittings Certification Letter

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Technical Product Specification

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NAPSYS™-LR PVC DWV 25 Fittings
Plumbing & Industrial
Technical Product Specification
DWV Systems

NAPSYS™-LR PVC DWV 25 Fittings

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