Flange Oxygen Check Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
E-mail: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
Flange oxygen check valves
Product usages
This product is applicable to oxygen pipe network systems worked as one-way valve, playing a role of cuuting off and check, such as preventing cold air backflow in the oxygen system and the mixture of nitrogen and oxygen inthe slag furnace.
Product structure and working principles
The product consists of body, bonnet, disc, etc. The medium enters from one side and makes the disc rising, medium flow; when the medium pressure loses or outlet pressure is greater than inlet pressure, the disc drops automaticly to close the channel, works as check effect. The main parts materials selects silicon brass, with a good fire retardant properties.
