Donald Brown (Brownall) Ltd, part of Delta Plc, an established international industrial group, manufacture a comprehensive range of bronze valves and fittings.
The Brownall range of industrial pipe fittings are manufactured using the company's own in-house resources which include pattern making, casting and machining of components on the latest numerical control machine tools. These products have been developed over more than 50 years of practical use and testing with emphasis on reliability, ease of maintenance and practical design.
NVSP Ltd manufacture various types of valves including safety and pressure relief under their trademark NABIC. The company is a subsidiary of the Delta PLC group of companies and has been associated with the manufacturing of safety related products since 1864.
One of the UK's leading suppliers of gunmetal safety valves, NABIC have long been recognised as the industry standard for commercial and industrial hot water applications. With the introduction of new and improved products this leadership has been extended to cover other building service fluids as steam and air.
Designed and tested to the latest British Standards with third party certified discharge capacities, NABIC valves are manufacturing under an ISO 9001 quality assurance system. This coupled with every valve being tested upon completion of assembly and also immediately prior to despatch ensures high product quality is maintained.
Ex-stock availability with same day order processing and next day delivery as standard (UK mainland) ensures that quality of service matches that of product design and manufacture.