D354 valve with oleo-pneumatic actuator is designed for keeping the highest level of gas purity. No particle are generated thanks to its tight diaphragm technology. Commonly used for ultra-high-purity, corrosive, reactive and toxic gases, its oleo-pneumatic actuator increase the seat closure force.
Key features
Tied diaphragm design with minimal gas wetted volume
Combined soft and metal seat design with low permeation rate
Threaded weep hole for pipe away connections
Strong closing force with the use of a hydraulic amplifier
According (inter-)national standards, customeru2019s specifications
Body materials
Stainless steel 1.4435 (AISI 316L)/option Hastelloy® 2.4602 (UNS N 06022)
Working pressure
200 bar
Seat orifice size
4 Mm
Temperature range
-40 to +65 °c
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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