AquaFast · WRc product certificate
PT/551/0725
Couplings and flange adaptors, sizes 63–315 mm. BS EN 12842:2012.
Issued Certificate expiry
TECHNICAL RESOURCES
A better brief.
A better starting point.
Company certification, product certificates, test reports and practical guides to support your project requirements.
Company certificateSelection checklistQuality documentsProduct certificationsMaterial & Test ReportManufacturer resources
PT Duta Prima Utama’s Quality Management System certificate, issued by AQC Indonesia.
Certification scope: Wholesale of pipe fittings, valves, metal construction materials, machinery and industrial equipment.
- Certificate number
- QMS-00168
- Issuing body
- AQC Indonesia
- Issued
- Certificate expiry
A nominal pipe size alone may not give the full picture. Bring the details of the actual pipe and application to the discussion.
Identify the pipe.
Record the material, nominal size and measured outside diameter. For PE pipe, include the relevant SDR or wall thickness.
Describe the service.
Share the medium, operating pressure, temperature and any project-specific conditions.
Explain the connection.
Identify the mating pipe or flange, applicable standard, restraint requirement and installation space.
Provide project information.
Include quantities, delivery location, required schedule and available drawings or a BOQ.
This is an inquiry preparation checklist. Product suitability and installation requirements must be confirmed for the selected product and application.
Discuss your application ↗Technical datasheet
Model, dimensions, ratings, materials and applicable conditions.
Installation instructions
Preparation, installation procedure and model-specific requirements.
Relevant certificates
Product identification, issuing organization, scope and validity.
Project-specific records
Applicable test reports and traceability documents, where available or required.
Document availability and approval scope vary by product. Check the current revision with the manufacturer or DPU team.
VIKING JOHNSON / PRODUCT CERTIFICATIONS
Certificates &
test reports.
WRc and BSI documents for AquaFast, UltraGrip and MaxiFit. Refer to each document for its full scope, applicable sizes and conditions.
UltraGrip · WRc product certificate
PT/500/0722
Restrained couplings, stepped/reducing couplings and flange adaptors, diameter range 700–800 mm. BS 8561:2021 and BS EN 14525 test methods.
Issued Certificate expiry
MaxiFit · BSI Certificate of Conformity
CNF 814897
MaxiFit, including MaxiFitPlus: non-restrained flange adaptors DN 50–300 and couplers DN 40–300. BS EN 14525:2022.
Issued Certificate expiry
Earlier verification documents.
The MaxiFit verification certificate below expired on 9 September 2024. It and its supporting 2021 test report are retained for reference to BS EN 14525:2004. For BS EN 14525:2022, see Certificate of Conformity CNF 814897 above.
Expired · 9 September 2024
MaxiFit · BSI Verification Certificate
VC 743696
Earlier verification for MaxiFit, including MaxiFitPlus, to BS EN 14525:2004.
Issued Certificate expiry
Historical test report · 2021
MaxiFit · BSI test report
Report 2371/3375396 · VC 743696 application
Supporting test report for the earlier BS EN 14525:2004 verification. Covers the samples and clauses identified in the report.
Issued
QUALITY DOCUMENTATION
Material &
Test Report
Download the supplied WRAS product and material approval documents. Validity dates are shown as printed on each document.
Shanghai Johnson Valve
CV-R101 gate valves · WRAS product certificate
Certificate 2207334 · Shanghai Johnson Valve Industries Co Ltd
Covers CV-R101 gate valves. The approved sizes must be checked in the WRAS directory or accompanying approval letter; this certificate does not cover every Shanghai Johnson valve model.
Certificate expiry as printed: July 2027.
Viking Johnson
Coating approval documents supplied for the Viking Johnson portfolio. Confirm the coating specified for the selected product and its application conditions.
Sheraplex coating · WRAS material approval
Approval 2308525 · Specialist Metallic Coatings Ltd
Factory-applied Sheraplex Blue, Black, Green and Silver coating system for contact with water up to 23°C, subject to the specified application and curing conditions. The approval concerns effects on water quality, not mechanical or physical properties.
Document validity as printed: August 2023–August 2028. Letter dated 16 August 2023.
Archived · Expired October 2024
Rilsan T Black polyamide · WRAS material approval
Approval 1910523 · Arkema
Historical approval for Rilsan polyamide powder coatings with Primgreen LAT 12035 primer. T Black 7450 AC is listed for water up to 23°C, subject to the stated application conditions. Retained for reference; this document is not evidence of current approval.
Document validity as printed: October 2019–October 2024. Letter dated 2 December 2019.
Confirm current approval status and full scope in the WRAS Approvals Directory. Material approvals address effects on water quality and do not establish approval of a complete product.
03 / MANUFACTURER INFORMATION
Product brochures.
Technical confidence.
Browse brochures and material datasheets by brand: Viking Johnson, Shanghai Johnson Valve, Omeax, DIEHL Metering and Paralloy. Confirm the applicable product revision when specifying.
Viking Johnson
PDFPDFPDFPDFPDFPDFPDFPDFWEBWEB
UltraGrip brochure
Viking Johnson · English · Issue 8 · 1 October 2024 · 20 pages · 2.3 MB
UltraGrip Amplified brochure
Viking Johnson · English · March 2026 edition · 54 pages · 8.6 MB
AquaFast brochure
Viking Johnson · English · Issue 8 · 1 October 2024 · 17 pages · 1.7 MB
MaxiFit brochure
Viking Johnson · English · Issue 8 · 1 October 2024 · 36 pages · 2.0 MB
Large Diameter brochure
Viking Johnson · English · Issue 8 · 1 October 2024 · 28 pages · 1.7 MB
Dismantling Joints brochure
Viking Johnson · English · Issue 8 · 1 October 2024 · 30 pages · 1.4 MB
HandiRange brochure
Viking Johnson · English · Issue 8 · 1 October 2024 · 20 pages · 0.9 MB
AquaFast product brochure
Viking Johnson · Bahasa Indonesia · February 2024 edition
Jakarta water utility case study
Viking Johnson · English · Published 2021
Connections · Viking Johnson
Compare product families, size ranges and application notes
Shanghai Johnson Valve
PDFPDFPDFPDF
Resilient Seat Gate Valve
Shanghai Johnson Valve · Product brochure · English · 2 pages · 4.2 MB
Double Flange Butterfly Valve
Shanghai Johnson Valve · Product datasheet · English · 1 page · 1.1 MB
Wafer Butterfly Valve
Shanghai Johnson Valve · Product datasheet · English · 1 page · 0.4 MB
Swing Check Valve
Shanghai Johnson Valve · Product datasheet · English · 1 page · 0.1 MB
Omeax
PDFPDFPDF
Four-Function Air Valve
Omeax · 16 October 2025 · English · 7 pages · 1.6 MB
Neptune Automatic Control Valve
Omeax · Version 1 · English · 18 pages · 7.8 MB
VANNA V3300 Tilting Check Valve
Omeax · Product datasheet · English · 5 pages · 0.7 MB
DIEHL Metering
PDFPDFPDF
HYDRUS 2.0 Domestic
DIEHL Metering · Product brochure · English · 8 pages · 24.1 MB
WESAN WP G
DIEHL Metering · 19 August 2026 · English · 5 pages · 0.3 MB
AQUILA V5
DIEHL Metering · 21 October 2025 · English · 4 pages · 0.5 MB
Paralloy
Manufacturer material literature. Confirm the current revision and project-specific design data with DPU and Paralloy before specification.
PDFPDFPDFPDFPDFWEB
Paralloy H20 material datasheet
25/20 Cr/Ni · HK40-type · English · 2 pages · 1.3 MB
Paralloy CR32W material datasheet
20/32 Cr/Ni · Niobium-bearing · English · 2 pages · 0.1 MB
Paralloy H39WM material datasheet
25/35 Cr/Ni · Microalloyed · English · 2 pages · 0.4 MB
Paralloy H39WMR material datasheet
25/35 Cr/Ni · Low-silicon microalloy · English · 2 pages · 1.2 MB
Paralloy H39WM+ material datasheet
25/35 Cr/Ni · Enhanced microalloy · English · 2 pages · 1.2 MB
High-temperature alloy solutions · Paralloy
Reformer components, material grades and application requirements