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

Search approved water fittings

Choose a product type, brand and model from the WSD directory, or enter a GA number directly.

Clear all filters
Popular filters

02 / RESULTS

Search results

2,076 matching recordsEach row represents an exact model/size; one GA letter may cover multiple product rows.Data retrieved: 6 Sept 2026, 02:40

tub-e

Copper fitting with solder ring connection ends - Bend

Copper fitting with solder ring connection ends - Bend
Material
Copper/Copper Alloy
Size
22mm x 15mm
Water-supply system
Fresh Water
GA numberC20180404
Expired
WSD #4100621
Origin
Chinese Mainland
Approval date
13 Jul 2018
Expiry date
24 Apr 2022
Surveillance status
Pass · 30 Jun 2021
Quality-assurance evidence
Quality management system

tub-e

Copper fittings with end feed connection ends - End Cap

Copper fittings with end feed connection ends - End Cap
Material
Copper/Copper Alloy
Size
15mm to 22mm
Water-supply system
Fresh Water
GA numberC20180403
Expired
WSD #4100620
Origin
Chinese Mainland
Approval date
13 Jul 2018
Expiry date
24 Apr 2022
Surveillance status
Pass · 30 Sept 2019
Quality-assurance evidence
Quality management system

Crown

uPVC pipes in white colour (Class E)

uPVC pipes in white colour (Class E)
Material
uPVC
Size
15mm to 150mm
Water-supply system
Fresh Water, Flushing Water
GA numberC20180395
Expired
WSD #4100618
Origin
Chinese Mainland
Approval date
12 Jul 2018
Expiry date
23 May 2023
Quality-assurance evidence
Not submitted

Lesso

PE fittings in black colour (PE100, SDR11) - Tee

PE fittings in black colour (PE100, SDR11) - Tee
Material
PE
Size
20mm to 315mm
Water-supply system
Fresh Water, Flushing Water
GA numberC20180376
Expired
WSD #4100615
Origin
Chinese Mainland
Approval date
4 Jul 2018
Expiry date
31 Oct 2021
Quality-assurance evidence
Not submitted

Lesso

PE fittings in black colour (PE100, SDR11) - Reducer

PE fittings in black colour (PE100, SDR11) - Reducer
Material
PE
Size
25mm to 315mm
Water-supply system
Fresh Water, Flushing Water
GA numberC20180376
Expired
WSD #4100614
Origin
Chinese Mainland
Approval date
4 Jul 2018
Expiry date
31 Oct 2021
Quality-assurance evidence
Not submitted

Lesso

PE fittings in black colour (PE100, SDR11) - Bend

PE fittings in black colour (PE100, SDR11) - Bend
Material
PE
Size
20mm to 315mm
Water-supply system
Fresh Water, Flushing Water
GA numberC20180376
Expired
WSD #4100613
Origin
Chinese Mainland
Approval date
4 Jul 2018
Expiry date
31 Oct 2021
Quality-assurance evidence
Not submitted

Lesso

PE fittings in blue colour (PE100, SDR11) - Tee

PE fittings in blue colour (PE100, SDR11) - Tee
Material
PE
Size
20mm to 315mm
Water-supply system
Fresh Water, Flushing Water
GA numberC20180375
Expired
WSD #4100612
Origin
Chinese Mainland
Approval date
4 Jul 2018
Expiry date
30 Sept 2021
Quality-assurance evidence
Not submitted

Lesso

PE fittings in blue colour (PE100, SDR11) - Reducer

PE fittings in blue colour (PE100, SDR11) - Reducer
Material
PE
Size
25mm to 315mm
Water-supply system
Fresh Water, Flushing Water
GA numberC20180375
Expired
WSD #4100611
Origin
Chinese Mainland
Approval date
4 Jul 2018
Expiry date
30 Sept 2021
Quality-assurance evidence
Not submitted

Lesso

PE fittings in blue colour (PE100, SDR11) - Bend

PE fittings in blue colour (PE100, SDR11) - Bend
Material
PE
Size
20mm to 315mm
Water-supply system
Fresh Water, Flushing Water
GA numberC20180375
Expired
WSD #4100610
Origin
Chinese Mainland
Approval date
4 Jul 2018
Expiry date
30 Sept 2021
Quality-assurance evidence
Not submitted

N.U

Stainless steel fittings with press ends connection - Reducer

Stainless steel fittings with press ends connection - Reducer
Material
Stainless Steel
Size
15mm to 100mm
Water-supply system
Fresh Water
GA numberC20180374
Expired
WSD #4100609
Origin
Chinese Mainland
Approval date
3 Jul 2018
Expiry date
7 May 2023
Quality-assurance evidence
Quality management system

N.U

Stainless steel fittings with press ends connection - Coupler

Stainless steel fittings with press ends connection - Coupler
Material
Stainless Steel
Size
15mm to 100mm, 1/2 inch to 2 inch
Water-supply system
Fresh Water
GA numberC20180374
Expired
WSD #4100608
Origin
Chinese Mainland
Approval date
3 Jul 2018
Expiry date
7 May 2023
Surveillance status
Pass · 31 Jul 2021
Quality-assurance evidence
Quality management system

N.U

Stainless steel fittings with press ends connection - Tee

Stainless steel fittings with press ends connection - Tee
Material
Stainless Steel
Size
15mm to 100mm, 1/2 inch to 2 inch
Water-supply system
Fresh Water
GA numberC20180374
Expired
WSD #4100607
Origin
Chinese Mainland
Approval date
3 Jul 2018
Expiry date
7 May 2023
Quality-assurance evidence
Quality management system

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