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SS Fire Safe PN16 Ball Valve with Electric Actuator

SS Fire Safe PN16 Ball Valve with Electric Actuator

Fire testing of ball valves determines if a ball valve can contain the media flow below a specified leakage rate when in the closed position for a minimum of half an hour at a temperature between +760ºC and +980ºC. Ball valves passing this test are deemed fire safe tested/ approved and a certificate is issued.

There are two main approvals, the European  BS EN 10497 2004 (formerly BS:6755 Part 2) or the more stringent API:607 4th Edition that requires the valve valve to be opened and closed whilst 'under fire' and then leak tested. The fire safe ball valves we offer have been fire safe tested to at least  API:607 4th Edition. Fire safe ball valves also have an anti-satic device fitted between the stem, the ball and the body, and are therefore commonly known as AF or ASF ball valves, AF or ASF = antistatic and fire safe.

These full bore ball valves have a 2 piece split body bolted construction, stainless steel body, stainless steel ball and stem, PTFE seats, graphite seals, and have flanged end connections in accordance with BS:4504.

Valves from DN15 (1/2") to DN50 (2") inclusive are dual pressure rated at 16 and 40 bar (PN16 & PN40), valves DN65 (21/2") and above are 16 bar rated (PN16). Valves above DN65 but rated PN40 are available, please contact us for details.

Please select the actuator you require by clicking the appropriate image below - a new page will open that will allow you to further refine your selection;

 

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Stainless Steel Ball Valves
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