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Home/GA water fitting finder

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
TapsMixersValvesPipes and fittingsWater heaters

02 / RESULTS

Search results

2,084 matching recordsEach row represents an exact model/size; one GA letter may cover multiple product rows.Data retrieved: 22 Jul 2026, 06:22
GAGA number

Kurimoto

K9 Ductile iron socket and spigot pipes

K9 Ductile iron socket and spigot pipes
Material
Ductile Iron
Size
350mm to 600mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20170400
Expired
WSD #4100458
Origin
Taiwan, China
Approval date
13 Jul 2017
Expiry date
20 May 2022
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓

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
GAGA number

Wah Chit

Black steel pipe

Black steel pipe
Material
Black Steel
Size
200mm to 350mm
Water-supply system
Fire Services
GA numberC20170386FS
Expired
WSD #4100449
Origin
Chinese Mainland
Approval date
5 Jul 2017
Expiry date
16 May 2022
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
GAGA number

KC

uPVC pipes in grey colour

uPVC pipes in grey colour
Material
uPVC
Size
150mm to 250mm
Water-supply system
Flushing Water
GA numberC20170361F
Expired
WSD #4100448
Origin
Japan
Approval date
28 Jun 2017
Expiry date
6 Mar 2022
Quality-assurance evidence
Quality management system
Official product record↗GA letter PDFPDF ↓
GAGA number

ecFIT

Copper alloy fittings with solder ring connection ends - Tee

Copper alloy fittings with solder ring connection ends - Tee
Material
Copper/Copper Alloy
Size
35mm to 42mm, 3/4 inch
Water-supply system
Fresh Water
GA numberC20170360
Expired
WSD #4000390
Origin
Chinese Mainland
Approval date
27 Jun 2017
Expiry date
21 May 2022
Surveillance status
Pass · 31 Jul 2021
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
GAGA number

Asahi

TS uPVC grey fittings - Reducer

TS uPVC grey fittings - Reducer
Material
uPVC
Size
16mm to 300mm
Water-supply system
Fresh Water, Flushing Water
GA numberC20170350
Expired
WSD #4100447
Origin
Japan
Approval date
22 Jun 2017
Expiry date
21 May 2022
Quality-assurance evidence
Quality management system
Official product record↗GA letter PDFPDF ↓
GAGA number

Asahi

TS uPVC grey fittings - Tee

TS uPVC grey fittings - Tee
Material
uPVC
Size
16mm to 300mm
Water-supply system
Fresh Water, Flushing Water
GA numberC20170350
Expired
WSD #4100446
Origin
Japan
Approval date
22 Jun 2017
Expiry date
21 May 2022
Quality-assurance evidence
Quality management system
Official product record↗GA letter PDFPDF ↓
GAGA number

Asahi

TS uPVC grey fittings - Bend

TS uPVC grey fittings - Bend
Material
uPVC
Size
16mm to 300mm
Water-supply system
Fresh Water, Flushing Water
GA numberC20170350
Expired
WSD #4100445
Origin
Japan
Approval date
22 Jun 2017
Expiry date
21 May 2022
Quality-assurance evidence
Quality management system
Official product record↗GA letter PDFPDF ↓
GAGA number

BNG

Stainless steel pipe

Stainless steel pipe
Material
Stainless Steel
Size
28mm
Water-supply system
Fresh Water
GA numberC20170348
Expired
WSD #4100444
Origin
Chinese Mainland
Approval date
22 Jun 2017
Expiry date
16 Feb 2022
Surveillance status
Pass · 31 Oct 2019
Quality-assurance evidence
Quality management system
Official product record↗GA letter PDFPDF ↓
GAGA number

Po Sing

Galvanized steel pipe

Galvanized steel pipe
Material
Galvanized Steel
Size
200mm
Water-supply system
Fire Services
GA numberC20170274FS
Expired
WSD #4100443
Origin
Chinese Mainland
Approval date
22 May 2017
Expiry date
14 Dec 2021
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
GAGA number

Hyundai Steel

Galvanized steel pipes (class heavy)

Galvanized steel pipes (class heavy)
Material
Galvanized Steel
Size
150mm
Water-supply system
Fire Services
GA numberC20170249FS
Expired
WSD #4100442
Origin
Korea
Approval date
9 May 2017
Expiry date
19 Mar 2022
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
GAGA number

Hyundai Steel

Galvanized steel pipes (class medium)

Galvanized steel pipes (class medium)
Material
Galvanized Steel
Size
25mm to 150mm
Water-supply system
Fire Services
GA numberC20170249FS
Expired
WSD #4100441
Origin
Korea
Approval date
9 May 2017
Expiry date
19 Mar 2022
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
GAGA number

DFP

uPVC Sch.80 pipes in grey colour (Class E)

uPVC Sch.80 pipes in grey colour (Class E)
Material
uPVC
Size
3/4 inch to 12 inch
Water-supply system
Fresh Water, Flushing Water
GA numberC20170132
Expired
WSD #4100424
Origin
Chinese Mainland
Approval date
14 Mar 2017
Expiry date
24 Oct 2021
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
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