Hydroflow Distributors (Aust) Pty Ltd · 2017-10-05 · Hydroflow Gunmetal Tapping Bands to ASNZS...

$: Hydroflow Distributors (Aust) Pty Ltd · 2017-10-05 · Hydroflow Gunmetal Tapping Bands to ASNZS 4793\PA1619 Hydroflow P&I Tapping Bands Peer review draft.docx 5/10/2017 Publication$
WSAA Product Appraisal Report No PA 1619 1

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Hydroflow Distributors (Aust) Pty Ltd PRODUCT APPRAISAL REPORT 1619

P & I Gunmetal Mechanical Tapping Bands

AS/NZS 4793:2009 Mechanical tapping bands for waterworks purposes

Publication Date: 5 October 2017


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Document History

The following information indicates the changes made to this document.

Date Version File Location

21/8/2017 Peer Review Draft

U:\PP1 Industry Performance and Regulation\PP1-012 Product Appraisals\Civil Asset Infrastructure\2016\PA 1619 Hydroflow Gunmetal Tapping Bands to ASNZS 4793\PA1619 Hydroflow P&I Tapping Bands Peer review draft.docx

5/10/2017 Publication Version

U:\PP1 Industry Performance and Regulation\PP1-012 Product Appraisals\Civil Asset Infrastructure\2016\PA 1619 Hydroflow Gunmetal Tapping Bands to ASNZS 4793\PA1619 Hydroflow P&I Tapping Bands-final.docx

Peer Reviewers

Name/Title Organisation Date

Product Appraisal Technical Advisory Group WSAA 11/9/2017

Expert Panel WSAA 11/9/2017

Peter Pittard, WSAA Contractor WSAA 18/8/2017

Carl Radford, Product Appraisal Manager WSAA 18/8/2017


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Overview of WSAA

The Water Services Association of Australia (WSAA) is the peak industry body

representing the urban water industry. Our members provide water and sewerage services

to over 20 million customers in Australia and New Zealand and many of Australia's largest

industrial and commercial enterprises.

Based around our vision of 'customer driven, enriching life', WSAA facilitates collaboration,

knowledge sharing, networking and cooperation within the urban water industry. We are

proud of the collegiate attitude of our members which has led to industry-wide approaches

to national water issues.

WSAA can demonstrate success in the standardisation of industry performance monitoring

and benchmarking, as well as many research outcomes of national significance. The

WSAA Executive retains strong links with policy makers and legislative bodies and their

influencers, to monitor emerging issues of importance to the urban water industry.

WSAA was formed in 1995 as a non-profit organisation to foster the exchange of

information between industry, government and the community, and to promote sustainable

water resource management.

The urban water industry is committed to anchoring its services to customers' values, and

to enrich communities where water services have broad economic, environmental and

social values. In line with this our main activities focus on four areas:

1. influencing national and state policies on the provision of urban water services and

sustainable water resource management

2. promoting debate on environmentally sustainable development and management of

water resources and the community health requirements of public water supplies

3. improving industry performance and establishing benchmarks and industry leading

practices for water service processes; and

4. fostering the exchange of information on education, training, research, water and

wastewater management and treatment and other matters of common interest.

Copyright

This document is copyrighted. Apart from any use as permitted under the Copyright Act

1968, no part of this document may be reproduced or transmitted in any form or by any

means, electronically or mechanical, for any purpose, without the express written

permission of Water Services Association of Australia Limited.

© Copyright 2017 by WATER SERVICES ASSOCIATION of Australia Limited All rights

reserved.


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CONTENTS

1 EXECUTIVE SUMMARY ............................................................................................................................................. 5

1.2 Recommendations ................................................................................................................................................ 5

2 THE APPLICANT ......................................................................................................................................................... 5

2.1 The Supplier .......................................................................................................................................................... 5

2.2 The Manufacturer .................................................................................................................................................. 6

3 THE PRODUCT ........................................................................................................................................................... 6

4 SCOPE OF THE APPRAISAL ..................................................................................................................................... 6

5 APPRAISAL CRITERIA ............................................................................................................................................... 7

5.1 Quality Assurance Requirements .......................................................................................................................... 7

5.2 Performance Requirements................................................................................................................................... 7

6 COMPLIANCE WITH APPRAISAL CRITERIA............................................................................................................. 7

6.1 Compliance with Quality Assurance Requirements ............................................................................................... 7

6.2 Compliance with Performance Requirements ....................................................................................................... 7

6.2.1 Materials ......................................................................................................................................................... 7

6.2.2 Effect on water ................................................................................................................................................ 8

6.2.3 Type testing .................................................................................................................................................... 8

7 FITTING INSTRUCTIONS, TRAINING AND INSTALLATION ..................................................................................... 8

8 PRODUCT MARKING ................................................................................................................................................. 8

9 PACKAGING AND TRANSPORTATION ..................................................................................................................... 9

10 PRODUCT WARRANTY ............................................................................................................................................ 9

11 WATER AGENCY EXPERIENCE WITH THE PRODUCT OR FIELD TESTING REPORT ....................................... 9

12 OUTCOMES OF EXPERT PANEL PRODUCT REVIEW........................................................................................... 9

13 FUTURE WORKS ...................................................................................................................................................... 9

14 DISCLAIMER ............................................................................................................................................................. 9

14.1 Issue of Report .................................................................................................................................................. 10

14.2 Limits on Reliance on Information and Recommendations................................................................................ 10

14.2.1 Disclaimer of liability ................................................................................................................................... 10

14.2.2 Intellectual Property and other rights .......................................................................................................... 10

14.2.3 Need for independent assessment ............................................................................................................. 10

14.3 No Updating ...................................................................................................................................................... 11

14.4 No Warranty ...................................................................................................................................................... 11

APPENDIX A – PRODUCT LITERATURE ................................................................................................................... 12

APPENDIX B - QUALITY CERTIFICATIONS ............................................................................................................... 14

APPENDIX C - WSA PRODUCT SPECIFICATION ...................................................................................................... 22

APPENDIX D - SUPPLIER CONTACT ......................................................................................................................... 23


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1 EXECUTIVE SUMMARY

Hydroflow Distributors (Aust) Pty Ltd was established in 2013 and operates a distribution

centre located in Altona, Melbourne. It is owned by Hydroflow Distributors Limited,

originally established in New Zealand in 1985, a company focussed on distribution of

products to the water and gas industries of Australasia through plumbing merchants and

specialist resellers. Pipe and Infrastructure Ltd, based in NZ, is also owned by Hydroflow

and imports a range of P & I branded gunmetal mechanical tapping bands from China.

Hydroflow Distributors Australia distribute the P & I tapping bands within Australia.

This Appraisal addresses a range of P & I branded PN16 gunmetal mechanical tapping

bands for use with PVC and Asbestos Cement pipes. The tapping bands are designed to

suit:

(a) Series 1 PVC-O, PVC-M and PVC-U. These bands are designated Type F, suitable

for flexible pipes. Sizes considered in this Appraisal are DN80, DN100 and DN150.

(b) Series 2 PVC-O, PVC-M, PVC-U and Asbestos Cement (AC) pipes. These tapping

bands are branded Type F. Sizes considered in this Appraisal are DN100, DN150

and DN200.

Gunmetal tapping bands are not recommended for use with CI/DI pipes unless appropriate

insulation is installed to counteract potential bi-metallic corrosion. The tapping bands

included in this appraisal are not suitable for use with polyethylene pipes.

The tapping bands are manufactured in China by SCE Technology (Ningbo) Co Ltd.

situated in Ningbo, Zhejiang.

Hydroflow and SCE both operate Quality Management Systems certified to ISO 9001:2008.

The tapping bands have product certification to AS/NZS 4793:2009 Mechanical tapping

bands for waterworks purpose issued by IAPMO R&T Oceana to Pipe and Infrastructure

Limited.

The P & I tapping band range included in the product certification product schedule is more

extensive than the range considered in this Appraisal. The sizes included in this appraisal

are limited to those tapping bands that have been type tested in accordance with AS/NZS

4793.

This Appraisal has determined that the range of P & I gunmetal tapping bands, as detailed

in Section 4, comply with the requirements of WSA PS310 Tapping Bands – Mechanical for

Pressure Applications – Water Supply and are considered as ‘fit for purpose’.

1.2 Recommendations

It is recommended that WSAA members, subject to any specific requirements of the

member, accept or authorise the P & I gunmetal tapping bands, as detailed in this report,

for use on PVC and AC drinking and non-drinking water reticulation pipelines, provided any

relevant conditions relating to the design, installation, acceptance testing and

commissioning are in accordance with WSAA Codes, AS/NZS 4793 and the manufacturer’s

requirements.

2 THE APPLICANT

2.1 The Supplier

Hydroflow Distributors (Aust) Pty Ltd was established in 2013 and operates a distribution

centre located in Altona, Melbourne. It is owned by Hydroflow Distributors Limited,

originally established in New Zealand in 1985, a company focussed on distribution of

products to the water and gas industries of Australasia through plumbing merchants and

specialist resellers. Pipe and Infrastructure Ltd, based in NZ, is also owned by Hydroflow

and is the importer of a range of P & I branded gunmetal mechanical tapping bands from

China. Hydroflow Distributors Australia distribute the P & I tapping bands within Australia.


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2.2 The Manufacturer

SCE Technology (Ningbo) Co Ltd is owned by SCE Hardware (Holdings) Limited, a

company based in Hong Kong. The company, established in 1993, is engaged in R&D,

design and manufacturing. It is located in the Chalu Industrial Zone of Ninghai County on

the east coast of Zhejiang Province in China. SCE Technology currently employs more

than 350 staff members. The site has an area of 38,000 square meters and a gross f loor

area of 22,000 square meters. The Company has 30 specialized production lines and more

than 500 sets of production equipment, with an annual production capacity of

approximately 3,000 tons of copper alloy fittings and valves.

3 THE PRODUCT

Tapping bands are commonly used to provide a means for connection of property services

to reticulation pipelines.

This Appraisal addresses a range of P & I branded PN16 gunmetal mechanical tapping

bands for use with PVC and Asbestos Cement pipes. The tapping bands are designed to

suit:

(a) Series 1 PVC-O, PVC-M and PVC-U. These bands are designated Type F, suitable

for flexible pipes. Sizes considered in this Appraisal are DN80, DN100 and DN150.

(b) Series 2 PVC-O, PVC-M, PVC-U and Asbestos Cement (AC) pipes. These tapping

bands are branded Type F. Sizes considered in this Appraisal are DN100, DN150

and DN200.

Gunmetal tapping bands are not recommended for use with CI/DI pipes unless appropriate

insulation is installed to counteract potential bi-metallic corrosion. When gunmetal tapping

bands are utilised with CI/DI pipes, the bands are generally coated with a thermal bonded

polymeric coating and an anti-tuberculation bush is inserted into the pipe wall after drilling.

The tapping bands proposed for this appraisal do not include these features.

The tapping bands included in this appraisal are not suitable for use with polyethylene

pipes.

The two halves of the tapping bands are moulded from copper alloy Grade C83600 (LG2)

to AS1565. Nuts and bolts are Grade 316 stainless steel and the O-ring seal is

manufactured from Nitrile (NBR) rubber to AS1646. An O-ring is provided on each bolt to

ensure it is retained in the tapping band during installation.

The tapping bands are available with ¾”, 1” and 2” BSP tapped outlets with a parallel Rp

thread to AS ISO 7.1. Where alternative outlet sizes are required, Dezincification Resistant

copper alloy bushes may be utilised.

TABLE 1 HYDROFLOW P & I TAPPING BANDS

DN Tapping Size Series 1 Series 2

PVC-U, PVC-M, PVC-O PVC-U, PVC-M, PVC-O, AC

80 ¾”, 1”, 2”

100 ¾”, 1”, 2”

150 ¾”, 1”, 2”

200 ¾”, 1”, 2”

4 SCOPE OF THE APPRAISAL

The products included in the scope of this appraisal are detailed in Section 3 and Table 1.

The P & I tapping band range included in the product certification product schedule is more

extensive than the range considered in this Appraisal. The sizes included in this appraisal


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are limited to those tapping bands that have been type tested in accordance with AS/NZS

4793.

5 APPRAISAL CRITERIA

5.1 Quality Assurance Requirements

The WSAA Product Appraisal Technical Advisory Group accepts mechanical tapping bands

manufactured in compliance with AS/NZS 4793:2009 Mechanical tapping bands for

waterworks purposes and duly certified by means of an ISO Type 5 product certification

scheme undertaken by a JAS-ANZ accredited Conformity Assessment Body (CAB) or by

an international accreditation system recognised by JAS-ANZ.

The manufacturer is generally expected to have a production management and control

system that has been duly accredited in accordance with AS/NZS ISO 9001 as a

prerequisite to undergoing a product certification audit.

5.2 Performance Requirements

Hydroflow P&I tapping bands have been appraised for compliance with AS/NZS 4793:2009

Mechanical tapping bands for waterworks purposes.

Appraisal criteria are also determined by the WSAA Product Appraisal Technical Advisory

Group and regularly reviewed to ensure that the criteria reflect the requirements of WSAA

members.

The following Product Specification is also relevant to this application:

WSA PS-310 Tapping Bands – Mechanical for Pressure Applications-Water Supply

A copy of the above Product Specification can be found in Appendix C or downloaded from

the WSAA website.

6 COMPLIANCE WITH APPRAISAL CRITERIA

6.1 Compliance with Quality Assurance Requirements

Hydroflow has submitted the following quality assurance certificates:

Hydroflow Distributors Limited (including Hydroflow Distributors (Aust) Pty Ltd) – ISO

9001– Issued by Telarc – Registration Number 2516.

SCE Technology (Ningbo) Co Ltd – ISO 9001 – Issued by BSI – Certificate Number FM

562839.

Tong Ming Enterprise Enterprise (Zhejiang) Co Ltd (bolt manufacturer) – ISO 9001– Issued

by TUV Rheinland Registration Number 01 100 065669.

Xiamen Maifeng Seal Products Co Ltd. (rubber seal manufacturer) – ISO 9001 – Issued by

TUV SUD – Certificate Number 12 100 49800 TMS.

Pipe and Infrastructure Limited – OceanaMark Product Certification to AS/NZS 4793:2009

– Licence Number OMK30038.

Copies of primary quality certificates are attached in Appendix B and are available from

WSAA.

6.2 Compliance with Performance Requirements

6.2.1 Materials

The P & I tapping band material specifications are detailed in Table 2 and comply with

AS/NZS 4793 requirements. Material test results have been submitted by Hydroflow to

demonstrate compliance with the nominated materials.


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TABLE 2 HYDROFLOW P & I TAPPING BANDS MATERIAL COMPONENTS

Component Material Standard Grade

Body Copper alloy AS 1565 C83600 (LG2)

Sealing rings Elastomer AS 1646 NBR

Fasteners Stainless steel ASTM A240/240M 316

6.2.2 Effect on water

Clause 2.7 of AS/NZS 4793 requires compliance with AS/NZS 4020:2005 Testing of

products for use in contact with drinking water. Hydroflow has submitted a complying Test

Report No. JS2015WS0218 from Beijing Building Materials Testing Academy Co Ltd where

testing was carried out on a DN 100 tapping band with a scaling factor of 0.05. The Beijing

Building Materials Testing Academy Co Ltd is registered by China National Accreditation

Service for Conformity Assessment (CNAS), Registration Number L1449.

A test report from AMS Laboratories Pty Ltd, NATA accreditation number 15773, was also

submitted to demonstrate compliance of the NBR rubber to AS/NZS 4020.

6.2.3 Type testing

Copies of type test reports to demonstrate compliance to the performance requirements of

AS/NZS 4793 have been submitted for the tapping band sizes included in Table 1. The

tests were carried out by Prove Standards and Engineering Pty Ltd, NATA accredited

laboratory number 18640.

The tests completed were:

Threaded outlet compliance to AS ISO 7.1 Type Rp

Visual observation for defects and surface imperfections

Assembly test

Leak-tightness during application of a bending moment to the connecting pipe

Joint infiltration

Hydrostatic leak-tightness

Resistance to rotation, longitudinal sliding and depressurisation

7 FITTING INSTRUCTIONS, TRAINING AND INSTALLATION

Tapping bands are considered to be a common use item and training is not considered

necessary. Fitting instructions are contained in Appendix A.

8 PRODUCT MARKING

Hydroflow P & I tapping bands are marked in accordance with the requirements of AS/NZS

4793:2009 as per the following:

• Manufacturers Name: P & I

• Batch Identification: e.g. 15001

• Nominal diameter: e.g. DN100, DN150

• Nominal Pressure: PN16

• Outlet size: e.g. Tap 20

• Type of tapping band: Type F

• Pipe types and series: S2/AC, S1


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• The standard number: AS/NZS 4793

• Licence Number: Lic OMK30038

FIGURE 1 MARKING

9 PACKAGING AND TRANSPORTATION

The tapping bands are packed into wooden crates and separated by cardboard baffles for

transport to resellers. Resellers repackage the tapping bands appropriately for on selling to

contractors and water agencies.

10 PRODUCT WARRANTY

The products are covered by the normal commercial and legal requirements of the

Competition and Consumer Act 2010 (Cth), which covers manufacture to the relevant

standard, and details of Hydroflow’s warranty is included in their terms and conditions of

sale.

11 WATER AGENCY EXPERIENCE WITH THE PRODUCT OR FIELD TESTING

REPORT

Tapping bands are considered common use items within the industry and no benefit is

envisaged in conducting a field trial.

12 OUTCOMES OF EXPERT PANEL PRODUCT REVIEW

There are no outstanding issues.

13 FUTURE WORKS

There are no future work items identified.

14 DISCLAIMER

This Product Appraisal Report (Report) is issued by the Water Services Association of

Australia Limited on the understanding that:

This Report applies to the product(s) as submitted. Any changes to the product(s) either

minor or major shall void this Report.

To maintain the recommendations of this Report any such changes shall be detailed and

notified to the Product Appraisal Manager for consideration and review of the Report and

appropriate action. Appraisals and their recommendations will be the subject of continuous

review dependent upon the satisfactory performance of products.

WSAA reserves the right to undertake random audits of product manufacture and

installation. Where products fail to maintain appraised performance requirements the

appraisal and its recommendations may be modified and reissued. Appraisal reports will be

reviewed and reissued at regular intervals not exceeding five (5) years.


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The following information explains a number of very important limits on your ability to rely

on the information in this Report. Please read it carefully and take it into account when

considering the contents of this Report.

Any enquiries regarding this report should be directed to the Program Manager, Carl

Radford, Phone: 03 8605 7601 email [email protected].

14.1 Issue of Report

This Report has been published and/or prepared by the Water Services Association of

Australia Limited and nominated Project Manager and peer group of technical specialists

(the Publishers).

The Report has been prepared for use within Australia only by technical specialists that

have expertise in the function of products such as those appraised in the Report (the

Recipients).

By accepting this Report, the Recipient acknowledges and represents to the Publisher(s)

and each person involved in the preparation of the Report that the Recipient has

understood and accepted the terms of this Disclaimer.

14.2 Limits on Reliance on Information and Recommendations

14.2.1 Disclaimer of liability

Neither the Publisher(s) nor any person involved in the preparation of the Report accept(s)

any liability for any loss or damage suffered by any person however caused (including

negligence or the omission by any person to do anything) relating in any way to the Report

or the product appraisal criteria underlying it. This includes (without limitation) any liability

for any recommendation or information in the Report or any errors or omissions.

14.2.2 Intellectual Property and other rights

The Water Services Association of Australia Limited does not undertake any assessment

of whether the importation, manufacture, sale or use of the Product the subject of this

Report infringes the intellectual property rights or proprietary rights of any person.

Recipients of the report should undertake their own assessment of whether (as relevant)

the importation, manufacture, sale or use of the relevant Products infringe the intellectual

property rights or other proprietary rights of any person. If the Product infringes intellectual

property rights or other proprietary rights there is potential for the supply of the Products to

be interrupted.

From time to time the Water Services Association of Australia Limited and the other

Publishers may receive notice of allegations that the importation, manufacture, sale or use

of the Product infringes intellectual property rights or other proprietary rights. The Water

Services Association of Australia Limited's policy is to not refer to such allegations in its

reports or take any other steps to put Recipients on notice of such allegations, unless and

until it is aware that the allegations have been admitted or proved in Court. As such,

Recipients acknowledge, agree and accept that the Water Services Association of

Australia Limited may have information in its possession about intellectual property rights

infringement allegations or other infringement allegations in relation to the Product which

are not referred to or disclosed in this Report and which are not otherwise communicated

to Recipients.

14.2.3 Need for independent assessment

The information and any recommendation contained (expressly or by implication) in this

Report are provided in good faith (and subject to the limitations noted in this Report).

However, you should treat the information as indicative only. You should not rely on that

information or any such recommendation except to the extent that you reach an agreement

to the contrary with the Publisher(s).

mailto:[email protected]


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This Report does not contain all information that a person might require for the purposes of

assessing any product discussed or appraised within it (Product). The product appraisal

criteria used in preparing this Report may not address all relevant aspects of the Product.

Recipients should seek independent evidence of any matter which is material to their

decisions in connection with an assessment of the Product and consult their own advisers

for any technical information required. Any decision to use the Product should take into

account the reliability of that independent evidence obtained by the Recipient regarding the

Product.

Recipients should also independently verify and assess the appropriateness of any

recommendation in the Report, especially given that any recommendation will not take into

account a Recipient’s particular needs or circumstances.

WSAA has not evaluated the extent of the product liability and professional indemnify

insurance that the provider of the product maintains. Recipients should ensure that they

evaluate the allocation of liability for product defects and any professional advice obtained

in relation to the product or its specification including the requirements for product liability

and professional indemnity insurance.

14.3 No Updating

Neither the Publisher(s) nor any person involved in the preparation of this Report [has]

[have] any obligation to notify you of any change in the information contained in this Report

or of any new information concerning the Publisher(s) or the Product or any other matter.

14.4 No Warranty

The Publisher(s) do[es] not, in any way, warrant that steps have been taken to verify or

audit the accuracy or completeness of the information in this Report, or the accuracy,

completeness or reasonableness of any recommendation in this Report.


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APPENDIX A – PRODUCT LITERATURE


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APPENDIX B - QUALITY CERTIFICATIONS

Copies of the following Quality Certification Certificates are available for downloading from

the WSAA Members Website.

TABLE A1 HYDROFLOW DISTRIBUTORS LIMITED – MANAGEMENT SYSTEMS

Applicant’s Business Address: 24 Harcourt Road, Altona, VIC.

Quality Systems Standard ISO 9001:2008

Certification licence no. 2516

Certifying agency Telarc

First date of certification 5 August 2011

Current date of certification 3 July 2017

Expiry date of certification 15 September 2018

TABLE A2 SCE TECHNOLOGY (NINGBO) CO LTD – MANAGEMENT SYSTEMS

Applicant’s Business Address: 32 Yuanqu Rd, Chalu Industrial Zone, Ninghai, Ningbo, Zhejiang,

China

Quality Systems Standard ISO 9001:2008

Certification licence no. FM562839

Certifying agency BSI

First date of certification 31 August 2010

Current date of certification 30 August 2016

Expiry date of certification 14 September 2018

TABLE A3 PIPE AND INFRASTRUCTURE LTD – PRODUCT CERTIFICATION

Applicant’s Business Address: 221 Bush Road, Albany, Aukland, New Zealand

Manufacturing Plant Address 32 Yuanqu Rd, Chalu Industrial Zone, Ninghai, Ningbo, Zhejiang,

China

Product Standard/Spec. AS/NZS 4793:2009

Certificate No. OMK30038

Issuing certification body IAPMO R&T Oceana

First date of certification 30 June 2015

Current date of certification 6 January 2016

Expiry date of certification 29 June 2020


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APPENDIX C - WSA PRODUCT SPECIFICATION


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APPENDIX D - SUPPLIER CONTACT

HYDROFLOW DISTRIBUTORS (AUST) PTY LTD

24 Harcourt Road Altona VIC 3018

Phone: 03 8369 9500 Phone: 1300 493 359 Email: [email protected]

mailto:[email protected]


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Melbourne Office

Level 8, 401 Docklands Drive Docklands VIC 3008

Phone: (03) 8605 7666 Sydney Office

Level 9, 420 George Street Sydney NSW 2000

GPO Box 915 Sydney NSW 2001

Phone: (02) 9221 5966

www.wsaa.asn.au

http://www.wsaa.asn.au/

Hydroflow Distributors (Aust) Pty Ltd · 2017-10-05 · Hydroflow Gunmetal Tapping Bands to ASNZS...

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