JACO

Hong Kong WSD General Acceptance

Find the right fitting. Verify it at a glance.

Search Hong Kong WSD General Acceptance records by GA number, brand, complete model or product type, then verify the image, size, approval period and latest status.

Sourced directly from the official WSD GA directory and refreshed continuously

02 / RESULTS

Search results

18,619 matching recordsEach row represents an exact model/size; one GA letter may cover multiple product rows.Data retrieved: 24 Oct 2026, 13:18

Sottini

A6462AA

Combination tap assembly
Size
3/8 inch
Water-supply system
Fresh Water
GA numberB20170122
Expired
WSD #1008205
Origin
UK
Approval date
6 Jun 2017
Expiry date
31 Oct 2021
Quality-assurance evidence
Quality management system

Sottini

A6461AA

Combination tap assembly
Size
3/8 inch
Water-supply system
Fresh Water
GA numberB20170122
Expired
WSD #1008204
Origin
UK
Approval date
6 Jun 2017
Expiry date
31 Oct 2021
Quality-assurance evidence
Quality management system

Armitage Shanks

A6735AA - Markwik 21+

Combination tap assembly
Size
1/2 inch
Water-supply system
Fresh Water
GA numberB20170119
ExpiredWELS
WSD #1008198
Origin
UK
Approval date
2 Jun 2017
Expiry date
30 Apr 2022
Quality-assurance evidence
Quality management system
Water-efficiency label
TM 21-0163 · grade 3 · nominal flow 8.2

Armitage Shanks

A6682AA - Markwik 21+

Combination tap assembly
Size
1/2 inch
Water-supply system
Fresh Water
GA numberB20170119
ExpiredWELS
WSD #1008197
Origin
UK
Approval date
2 Jun 2017
Expiry date
30 Apr 2022
Quality-assurance evidence
Quality management system
Water-efficiency label
TM 21-0162 · grade 3 · nominal flow 8.2

Armitage Shanks

A6734AA Markwik 21+

Combination tap assembly
Size
15mm
Water-supply system
Fresh Water
GA numberB20170118
ExpiredWELS
WSD #1008196
Origin
UK
Approval date
2 Jun 2017
Expiry date
30 Apr 2022
Quality-assurance evidence
Quality management system
Water-efficiency label
TM 21-0164 · grade 3 · nominal flow 8.3

ICV

41-150-21-018

Ductile iron swing check valve
Size
150mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20170294
Expired
WSD #1008195
Origin
Chinese Mainland
Approval date
29 May 2017
Expiry date
31 Jan 2022
Quality-assurance evidence
Not submitted

ICV

41-100-21-018

Ductile iron swing check valve
Size
100mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20170294
Expired
WSD #1008194
Origin
Chinese Mainland
Approval date
29 May 2017
Expiry date
31 Jan 2022
Quality-assurance evidence
Not submitted

ICV

41-080-21-018

Ductile iron swing check valve
Size
80mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20170294
Expired
WSD #1008193
Origin
Chinese Mainland
Approval date
29 May 2017
Expiry date
31 Jan 2022
Quality-assurance evidence
Not submitted

ICV

41-065-21-018

Ductile iron swing check valve
Size
65mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20170294
Expired
WSD #1008192
Origin
Chinese Mainland
Approval date
29 May 2017
Expiry date
31 Jan 2022
Quality-assurance evidence
Not submitted
PSV 1411B · GA number C20170293

PSV

1411B

Bronze spring loaded silent check valve
Size
2 inch
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20170293
Expired
WSD #1008191
Origin
Taiwan, China
Approval date
29 May 2017
Expiry date
6 Apr 2022
Quality-assurance evidence
Not submitted
PSV 1411B · GA number C20170293

PSV

1411B

Bronze spring loaded silent check valve
Size
1 1/2 inch
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20170293
Expired
WSD #1008190
Origin
Taiwan, China
Approval date
29 May 2017
Expiry date
6 Apr 2022
Quality-assurance evidence
Not submitted
PSV 1411B · GA number C20170293

PSV

1411B

Bronze spring loaded silent check valve
Size
1 1/4 inch
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20170293
Expired
WSD #1008189
Origin
Taiwan, China
Approval date
29 May 2017
Expiry date
6 Apr 2022
Quality-assurance evidence
Not submitted

A quick pre-procurement check

Understand a WSD GA record in three steps

Confirm the product identity first, then its approval scope. A matching brand or appearance alone is not enough.
  1. 01

    Match the GA number and model

    Check the GA number, brand and complete model against the product. Related models in the same range are not automatically covered.

  2. 02

    Check size and intended use

    One GA letter can cover several sizes or configurations. Match the water-supply system, size and fitting classification to the work.

  3. 03

    Review expiry and surveillance

    Confirm that approval is not expired, suspended or removed, and re-open the official record before a formal submission or inspection.

What is General Acceptance?

A GA record is a key reference when checking plumbing-product compliance

Pipes and fittings used in Hong Kong inside-service and fire-service installations must meet Water Authority requirements. Accepted products receive a General Acceptance record; its official model, size, use, status and letter define the approval scope.

01

Product-specific

One GA number may contain several models, sizes or configurations.

02

Status can change

A record may be updated when approval expires, is suspended, reinstated or removed.

03

Official record prevails

JACO provides the search interface; WSD remains the authoritative source.

Frequently asked questions

GA water-fitting search questions

What is the difference between WELS and a “water paper” or GA record?

A “water paper” usually means a WSD General Acceptance (GA) record. It pre-approves a specific plumbing product against relevant statutory material standards and carries an acceptance status and expiry date. WELS indicates water consumption and water-efficiency grade so buyers can compare water-saving performance. They serve different purposes and do not replace each other; check the GA record and WELS registration separately when relevant.

Does one GA number approve every tap sold under the same brand?

No. General Acceptance normally applies to specified models, sizes, fitting classifications and uses. Check every exact product record, even within one brand or range.

Why does the same GA number appear in several results?

A GA letter can cover several models, diameters, sizes or configurations. This finder keeps those rows separate to avoid merging unlike specifications.

What is the difference between expired, suspended and removed?

Expired means the acceptance period has ended; suspended means acceptance is temporarily paused; removed means it has been withdrawn. Review the official details before use.

Can a JACO result be used directly for a formal plumbing submission?

This tool supports discovery and specification checks. It does not replace the WSD directory, the official GA letter or professional judgement. Verify the official record before submission.

Need help matching a model to a project specification?

Share the GA number, complete model, size and intended use, and JACO can help structure the procurement specification.

Contact JACO