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Our valves are created to the highest standards

All safety valves are set, tested, stamped and sealed, prior to despatch

Group of NABIC Valves


All NABIC safety valves were originally designed and tested in accordance with the requirements of BS 6759 and are now compliant with BS EN 1SO 4126-1:2013.

Boilers and pressure vessels, designed to BS specifications, usually require the fitting of a safety valve which complies with BS EN 1SO 4126-1:2013.


Comprehensive performance tests have been carried out on each range of NABIC valves. Discharge capacities are certified by the Associated Offices Technical Committee (AOTC).


Crane Building Services &Utilities operate a Quality Assurance system to ISO 9001, which ensures that the quality of production is continuously monitored. All safety valves are set, tested, stamped and sealed, prior to despatch. The Company is also approved to ISO 14001 having an effective environmental management policy in place

ISO 9001 / 14001


Pressure Test Certificate and Letters of Conformity for individual valves can be supplied when requested.

NABIC Test Certification
Labelled cross section of a safety valve
BIM Models of NABIC Valves

Bim Models

Now Available

Download Here