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

2,113 matching recordsEach row represents an exact model/size; one GA letter may cover multiple product rows.Data retrieved: 23 Oct 2026, 16:06
SuperTYT Ductile iron pipes with push in flexible joints (Class K) · GA number A20200007

SuperTYT

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

Ductile iron pipes with push in flexible joints (Class K)
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Fire Services
GA numberA20200007
Expired
WSD #4000613
Origin
Chinese Mainland
Approval date
28 Aug 2020
Expiry date
15 May 2022
Quality-assurance evidence
Product certification and quality management system
SuperTYT Ductile iron pipes with push in flexible joints (Class C) · GA number A20200007

SuperTYT

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, Fire Services
GA numberA20200007
Expired
WSD #4000612
Origin
Chinese Mainland
Approval date
28 Aug 2020
Expiry date
15 May 2022
Quality-assurance evidence
Product certification and quality management system

Anpro

Stainless steel pipes - Series 2 (316L)

Stainless steel pipes - Series 2 (316L)
Material
Stainless Steel
Size
15mm to 108mm
Water-supply system
Fresh Water
GA numberC20200714
Expired
WSD #4100899
Origin
Chinese Mainland
Approval date
26 Aug 2020
Expiry date
10 Jun 2025
Surveillance status
Pass · 30 Apr 2024
Quality-assurance evidence
Not submitted
Key Ductile iron pipes with welded-on / cast-on flanges · GA number A20200006

Key

Ductile iron pipes with welded-on / cast-on flanges

Ductile iron pipes with welded-on / cast-on flanges
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Fire Services
GA numberA20200006
Expired
WSD #4000603
Origin
Chinese Mainland
Approval date
21 Aug 2020
Expiry date
15 May 2022
Quality-assurance evidence
Product certification and quality management system
Key Ductile iron pipes with push in flexible joints (Class K) · GA number A20200006

Key

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

Ductile iron pipes with push in flexible joints (Class K)
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Fire Services
GA numberA20200006
Expired
WSD #4000602
Origin
Chinese Mainland
Approval date
21 Aug 2020
Expiry date
15 May 2022
Quality-assurance evidence
Product certification and quality management system
Key Ductile iron pipes with push in flexible joints (Class C) · GA number A20200006

Key

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, Fire Services
GA numberA20200006
Expired
WSD #4000601
Origin
Chinese Mainland
Approval date
21 Aug 2020
Expiry date
15 May 2022
Quality-assurance evidence
Product certification and quality management system

Toga

Galvanized steel pipes (class medium)

Galvanized steel pipes (class medium)
Material
Galvanized Steel
Size
15mm to 150mm
Water-supply system
Fire Services
GA numberC20200685FS
Expired
WSD #4100898
Origin
Chinese Mainland
Approval date
18 Aug 2020
Expiry date
6 Jul 2025
Quality-assurance evidence
Quality management system

HQB

Galvanized steel pipe

Galvanized steel pipe
Material
Galvanized Steel
Size
200mm
Water-supply system
Fire Services
GA numberC20200641FS
Expired
WSD #4100897
Origin
Chinese Mainland
Approval date
7 Aug 2020
Expiry date
18 Jun 2025
Quality-assurance evidence
Not submitted

SeAH

Black steel pipe

Black steel pipe
Material
Black Steel
Size
200mm x 6.3mm
Water-supply system
Fire Services
GA numberC20200616FS
Expired
WSD #4100895
Origin
Vietnam
Approval date
28 Jul 2020
Expiry date
6 Apr 2025
Quality-assurance evidence
Quality management system

Xinxing BE

Ductile iron socket and spigot pipes (Class K12)

Ductile iron socket and spigot pipes (Class K12)
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20200602
Expired
WSD #4100891
Origin
Chinese Mainland
Approval date
22 Jul 2020
Expiry date
31 Jul 2023
Quality-assurance evidence
Not submitted

Xinxing BE

Ductile iron socket and spigot pipes (Class K9)

Ductile iron socket and spigot pipes (Class K9)
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20200602
Expired
WSD #4100890
Origin
Chinese Mainland
Approval date
22 Jul 2020
Expiry date
31 Jul 2023
Quality-assurance evidence
Not submitted

Xinxing BE

Ductile iron socket and spigot pipes (Class K12)

Ductile iron socket and spigot pipes (Class K12)
Material
Ductile Iron
Size
80mm to 600mm
Water-supply system
Fresh Water, Flushing Water, Fire Services
GA numberC20200601
Expired
WSD #4100889
Origin
Chinese Mainland
Approval date
22 Jul 2020
Expiry date
30 Jun 2024
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