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

2,076 matching recordsEach row represents an exact model/size; one GA letter may cover multiple product rows.Data retrieved: 6 Sept 2026, 03:46
Weixing PE fittings in black colour (PE100, SDR11) - Reducer · GA number ZC20250914

Weixing

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

PE fittings in black colour (PE100, SDR11) - Reducer
Material
PE
Size
25mm to 250mm
Water-supply system
Fresh Water, Flushing Water
GA numberZC20250914
Valid
WSD #4101026
Origin
Chinese Mainland
Approval date
26 Nov 2025
Expiry date
7 Dec 2030
Quality-assurance evidence
Not submitted
Weixing PE fittings in black colour (PE100, SDR11) - Tee · GA number ZC20250914

Weixing

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

PE fittings in black colour (PE100, SDR11) - Tee
Material
PE
Size
25mm to 315mm
Water-supply system
Fresh Water, Flushing Water
GA numberZC20250914
Valid
WSD #4101025
Origin
Chinese Mainland
Approval date
26 Nov 2025
Expiry date
7 Dec 2030
Quality-assurance evidence
Not submitted
Weixing PE fittings in black colour (PE100, SDR11) - Bend · GA number ZC20250914

Weixing

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

PE fittings in black colour (PE100, SDR11) - Bend
Material
PE
Size
25mm to 315mm
Water-supply system
Fresh Water, Flushing Water
GA numberZC20250914
Valid
WSD #4101024
Origin
Chinese Mainland
Approval date
26 Nov 2025
Expiry date
7 Dec 2030
Quality-assurance evidence
Not submitted
GY K12 Ductile iron socket and spigot pipes · GA number ZC20250896

GY

K12 Ductile iron socket and spigot pipes

K12 Ductile iron socket and spigot pipes
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberZC20250896
Valid
WSD #4101833
Origin
Chinese Mainland
Approval date
20 Nov 2025
Expiry date
19 Nov 2030
Quality-assurance evidence
Quality management system

NUPI

PE pipes in blue colour (PE100, SDR11)

PE pipes in blue colour (PE100, SDR11)
Material
PE
Size
32mm to 250mm
Water-supply system
Fresh Water, Flushing Water
GA numberZC20250894
Valid
WSD #4101832
Origin
Italy
Approval date
20 Nov 2025
Expiry date
19 Nov 2030
Quality-assurance evidence
Not submitted

NUPI

PE pipes in blue colour (PE100, SDR11)

PE pipes in blue colour (PE100, SDR11)
Material
PE
Size
63mm to 450mm
Water-supply system
Fresh Water, Flushing Water
GA numberZC20250893
Valid
WSD #4101831
Origin
Italy
Approval date
20 Nov 2025
Expiry date
19 Nov 2030
Quality-assurance evidence
Not submitted
G.H. Ductile iron fittings - Bend · GA number ZC20250892

G.H.

Ductile iron fittings - Bend

Ductile iron fittings - Bend
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberZC20250892
Valid
WSD #4101830
Origin
Chinese Mainland
Approval date
18 Nov 2025
Expiry date
17 Nov 2030
Quality-assurance evidence
Quality management system
Tata Ductura Ductile iron pipes with push in flexible joints (Class K12) · GA number ZA20250031

Tata Ductura

Ductile iron pipes with push in flexible joints (Class K12)

Ductile iron pipes with push in flexible joints (Class K12)
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberZA20250031
Valid
WSD #4101829
Origin
India
Approval date
18 Nov 2025
Expiry date
17 Nov 2030
Quality-assurance evidence
Product certification and quality management system
Tata Ductura Ductile iron pipes with push in flexible joints (Class K9) · GA number ZA20250031

Tata Ductura

Ductile iron pipes with push in flexible joints (Class K9)

Ductile iron pipes with push in flexible joints (Class K9)
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberZA20250031
Valid
WSD #4101828
Origin
India
Approval date
18 Nov 2025
Expiry date
17 Nov 2030
Quality-assurance evidence
Product certification and quality management system
Tata Ductura Ductile iron pipes with push in flexible joints (Class C) · GA number ZA20250031

Tata Ductura

Ductile iron pipes with push in flexible joints (Class C)

Ductile iron pipes with push in flexible joints (Class C)
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberZA20250031
Valid
WSD #4101827
Origin
India
Approval date
18 Nov 2025
Expiry date
17 Nov 2030
Quality-assurance evidence
Product certification and quality management system
Deco Copper alloy fittings with compression end - End Cap · GA number ZC20250883

Deco

Copper alloy fittings with compression end - End Cap

Copper alloy fittings with compression end - End Cap
Material
Copper/Copper Alloy
Size
15mm to 28mm
Water-supply system
Fresh Water
GA numberZC20250883
Valid
WSD #4100172
Origin
Chinese Mainland
Approval date
14 Nov 2025
Expiry date
13 Nov 2030
Quality-assurance evidence
Quality management system
Deco Copper alloy fittings with compression end - Reducer · GA number ZC20250883

Deco

Copper alloy fittings with compression end - Reducer

Copper alloy fittings with compression end - Reducer
Material
Copper/Copper Alloy
Size
15mm to 42mm, 1/2 inch to 1 inch
Water-supply system
Fresh Water
GA numberZC20250883
Valid
WSD #4100171
Origin
Chinese Mainland
Approval date
14 Nov 2025
Expiry date
13 Nov 2030
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