The WSAA National Product Appraisals program is a voluntary scheme introduced by the Water Services Association of Australia to provide a single coordinated appraisal of a product's conformity to the needs of the urban water businesses. It was developed with industry assistance, and draws on the collective knowledge and experience of the urban water businesses and industry specialists.

Appraisal PA Number Product category Publication date Expiry date
AVK Australia Holding Pty Ltd - SUPA MAXI Couplings, End Caps and Flange Adaptors PA 2103 Couplings
Pipemakers Australia Pty Ltd – PVC-O Series 2 Pressure Pipe PA 2120 Issue 3 PVC-O Pipe
Aztec Australasia Pty Ltd - Aztec Metal Banded Flexible Couplings PA 2117 Metal Banded Couplings
Advanced Piping Systems Pty Ltd – Fox PE100 EF and Spigot Fittings for PE Pipes PA 2115 Fittings for PE Pipe
Global Pipe Australia Pty Ltd - Arpol Stainless Steel Flexible Unrestrained Couplings PA 2107 Couplings
Civilpipes Pty Ltd - Uni-Gib Unrestrained Mechanical Couplings PA 2112 Issue 2 Couplings
Derwent Industries Pty Ltd - Derwent Hydrant and Air Valve Isolators and NZ Fire Hydrants PA 2060 Issue 2 Hydrant Isolators
Deks Industries Pty Ltd - Polymeric Valve and Hydrant Marker Posts PA 1914 Marker Posts
CMW-BVA Valves Pty Ltd - Challenger Wafer and Lugged Butterfly Valves PA 2102 Butterfly Valves
Derwent Industries Pty Ltd - Restrained Joint Couplings and Flange Adapters for PE Pipe PA 2106 Couplings
Corrosion Technology Australia Pty Ltd – CTA FRP Sewerage Pump Stations and Emergency Storage Tanks PA 2052 Sewerage Pump Stations and Emergency Storage Tanks
Clover Pipelines Pty Ltd - Gunmetal Mechanical Tapping Bands PA 2043 Tapping Bands
Prime Composites Australia Pty Ltd - DN 600 Polymeric Access Covers for Sewer PA 1916 Access Covers
Reece Australia Pty Ltd - Dimax Wafer and Lugged Butterfly Valves PA 2104 Butterfly Valves
Fernco Australia Pty Ltd - Fernco ICON Pushfit Couplings for Non-Pressure Sewerage Pipes PA 2041 Couplings
Mallet Enterprises Pty Ltd - Ductile Iron Pipe Fittings PA 1417 Issue 2 DI Fittings
Steel Mains Pty Ltd - Compact Dismantling Joints PA 2056 Dismantling Joints
Reece Australia Pty Ltd - Spring Hydrant Valves PA 2058 Spring Hydrant Valves
Global Pipe - Hobas CC GRP Jacking Pipes for Sewer Applications PA 1014 Issue 3 GRP Jacking Pipes
Allmach - Sewerstream PE Fabricated Fittings for Non-Pressure Sewerage Applications PA 2039 PE Fabricated Fittings
Acu-Tech Pty Ltd - Polyethylene (PE) Pressure Pipe PA 1402 Issue 2 PE Pipe
Enviro Pipes Pty Ltd – PE100 Spigot Fittings for PE Pipe PA 2035 Fittings for PE Pipe
Nepean Building and Infrastructure Pty Ltd – Weldlok Ductile Iron Access Covers PA 2046 Issue 4 Access Covers
Hydrant Services Pty Ltd -Ant and Debris Barriers for Hydrants PA 2036 Ant Barriers
Ant Infrastructure Technologies Pty Ltd - DI Backing Rings for PE Flanges PA 2044 Backing Rings for PE Flanges