Medical gas valve D688
stainless steelhigh-pressure

medical gas valve
medical gas valve
medical gas valve
medical gas valve
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Characteristics

Applications
medical gas
Material
stainless steel
Other characteristics
high-pressure

Description

Combined soft and metal seat design with low permeation rate. Welded diaphragms provide a high leak tightness integrity Tied diaphragm design which minimizes gas wetted volume to allow easy purging. No moving components in the gas wetted area to not generate particles. Secondary sealing to prevent the gas coming in contact with actuator in the case of diaphragm failure. Threaded weep hole for leak test and pipe away connection (M4 thread), allows the connection to a leak detector. Front and back panel valve fixation Specifications Connections According (inter-)national standards, customer’s specifications Working pressure 200 bar Nominal flow rate CV = 0.25 Temperature range -40 to +65°C Leak rate 1.10-8 m bar L/s Seat orifice size - 4 Mm Marking π0029 (according to TPED), 3 stars, valve number, manufacturing date, Nominal pressure and flow direction

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.