CGIS and Delta Industrial Valves, Inc. have received confirmation from Lloyds Register EMEA that their series of severe service knife gate valves have achieved IEC 61508 SIL 3 ratings.

CGIS provides the World's Best Valves to industries around the globe.


We represent 'best in class' valve manufacturers to ensure reduced maintenance, the lowest cost of ownership and the highest reliability available. With over 30 years of experience, CGIS offers a dynamic knowledge base, ensuring our customers select the best valve to suit their application.

With an unmatched record of service and project success, it's no wonder the world's leading Engineering, Oil & Gas and Mining companies turn to CGIS to help them maximize production and minimize maintenance costs.

In the Spotlight

Chemline Plastics Limited markets and distributes a complete range of valves, piping, flow meters and controls, all of solid plastic construction, for the industrial market. Applications include a wide variety of corrosive and high purity fluids as well as water.