Back pressure pneumatic valve selection considerations for inventory

today, back pressure pneumatic valve application field of more and more broad, needs to be used in production and living, therefore, choose a good quality of back pressure pneumatic valve products is particularly important. But many consumers often troubled: how to choose the back pressure pneumatic valve products? Today, small make up in the inventory back pressure pneumatic valve selection considerations, for your reference.
back pressure pneumatic valve selection considerations
and the caliber of back pressure pneumatic valve required, generally is the pump discharge pipe diameter;
and the required set pressure range;
, need what material,, usually from conveying fluid and temperature on the properties of consideration. Conventional material has: PVC,,,, L stainless steel, carbon steel, etc. ;
, import and export connections, the general requirement is less. But in some systems, such as food and drinking water production system, some piping connections may have special requirements. Common connection with internal thread, flange, hose connector.