D349 valve for UHP gases is designed for keeping the highest level of purity of the gas. Easy withdrawal of liquefied gas thanks to the dual port technology. The D349 allows a high flow value at high pressure with its 6mm orifice size.
Key features
Tied diaphragm design with minimal gas wetted volume
Dual port design to withdraw liquid, vapor
Easy withdrawal of liquified gas by pressurizing through vapor port
Quick filling of liquified gas by releasing cylinder head pressure through additional vapor port
π0029 (according to TPED), valve number, Manufacturing date, 3 stars
Gas Type
Pure & Ultra-pure
Flow rate
CV=0.50
Leak rate
1.10-8 m-bar-l-s
Connections
According (inter-)national standards, customer specifications
Body materials
Stainless steel 1.4435 (AISI 316L)
Working pressure
200 bar
Seat orifice size
6 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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