D339S valve is designed for keeping the highest level of purity of UHP, corrosive, reactive and toxic gases. No particles are generated in the gas wetted part thanks to the tied diaphragm technology. The D339S is also available with the new Open/close indicator from Rotarex Puretec.
Key features
Tied diaphragm design with minimal gas wetted volume
Combined soft and metal seat design with low permeation rate
Product information and images are compiled from the manufacturer's own publications; they do not depict a Sedan Mühendislik installation. Technical data is confirmed before ordering.
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UHP — ultra high purity
2-pieces sturdy stem design high pressure cylinder valves for corrosive gases – D160S
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