AquaFast · WRc product certificate
PT/551/0725
Couplings and flange adaptors, sizes 63–315 mm. BS EN 12842:2012.
Issued Certificate expiry
PT Duta PrimaTECHNICAL RESOURCES
Company certification, product certificates, test reports and practical guides to support your project requirements.
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.
A nominal pipe size alone may not give the full picture. Bring the details of the actual pipe and application to the discussion.
Record the material, nominal size and measured outside diameter. For PE pipe, include the relevant SDR or wall thickness.
Share the medium, operating pressure, temperature and any project-specific conditions.
Identify the mating pipe or flange, applicable standard, restraint requirement and installation space.
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 ↗Model, dimensions, ratings, materials and applicable conditions.
Preparation, installation procedure and model-specific requirements.
Product identification, issuing organization, scope and validity.
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
WRc and BSI documents for AquaFast, UltraGrip and MaxiFit. Refer to each document for its full scope, applicable sizes and conditions.
PT/551/0725
Couplings and flange adaptors, sizes 63–315 mm. BS EN 12842:2012.
Issued Certificate expiry
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
CNF 814897
MaxiFit, including MaxiFitPlus: non-restrained flange adaptors DN 50–300 and couplers DN 40–300. BS EN 14525:2022.
Issued Certificate expiry
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
VC 743696
Earlier verification for MaxiFit, including MaxiFitPlus, to BS EN 14525:2004.
Issued Certificate expiry
Historical test report · 2021
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
03 / MANUFACTURER INFORMATION
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 · English · Issue 8 · 1 October 2024 · 20 pages · 2.3 MB
Viking Johnson · English · March 2026 edition · 54 pages · 8.6 MB
Viking Johnson · English · Issue 8 · 1 October 2024 · 17 pages · 1.7 MB
Viking Johnson · English · Issue 8 · 1 October 2024 · 36 pages · 2.0 MB
Viking Johnson · English · Issue 8 · 1 October 2024 · 28 pages · 1.7 MB
Viking Johnson · English · Issue 8 · 1 October 2024 · 30 pages · 1.4 MB
Viking Johnson · English · Issue 8 · 1 October 2024 · 20 pages · 0.9 MB
Viking Johnson · Bahasa Indonesia · February 2024 edition
Viking Johnson · English · Published 2021
Compare product families, size ranges and application notes
Shanghai Johnson Valve · Product brochure · English · 2 pages · 4.2 MB
Shanghai Johnson Valve · Product datasheet · English · 1 page · 1.1 MB
Shanghai Johnson Valve · Product datasheet · English · 1 page · 0.4 MB
Shanghai Johnson Valve · Product datasheet · English · 1 page · 0.1 MB
Omeax · 16 October 2025 · English · 7 pages · 1.6 MB
Omeax · Version 1 · English · 18 pages · 7.8 MB
Omeax · Product datasheet · English · 5 pages · 0.7 MB
DIEHL Metering · Product brochure · English · 8 pages · 24.1 MB
DIEHL Metering · 19 August 2026 · English · 5 pages · 0.3 MB
DIEHL Metering · 21 October 2025 · English · 4 pages · 0.5 MB
Manufacturer material literature. Confirm the current revision and project-specific design data with DPU and Paralloy before specification.
25/20 Cr/Ni · HK40-type · English · 2 pages · 1.3 MB
20/32 Cr/Ni · Niobium-bearing · English · 2 pages · 0.1 MB
25/35 Cr/Ni · Microalloyed · English · 2 pages · 0.4 MB
25/35 Cr/Ni · Low-silicon microalloy · English · 2 pages · 1.2 MB
25/35 Cr/Ni · Enhanced microalloy · English · 2 pages · 1.2 MB
Reformer components, material grades and application requirements
CONTACT & INQUIRIES
For quotations, product selection and project requirements.
Sonny@dutaprimautama.co.idWhatsApp+62 812-9777-3532