عضویت 
ورود اعضا
راهنمای خرید
A problem occurred whilst trying to save the pdf0 pages
Pneumatic Diaphragm Double Seat Control Valve
ZXN series pneumatic diaphragm double seat control valve adopts double guide
structure, with multi- spring actuators.It is characterized by compact stucture,light
weight, sensitive action , small pressure drop losses, high allowable pressure drop ,
large capacity,flow characteristic precise and easy to maintain etc. Can be used in the
harsh working condition.Especially suitable for the condition that inlet and outlet
pressure drop is large, leakage class requirement is not strict.
This series products has standard,high temeprature,low temperature,bellow seal,jacket
heat preservation type etc many kinds of types. Pressure is: PN1.6 , 4.0, 6.4
Size is: DN20~DN300. It is suitable for the fluid temperature -196~+560℃ .Leakage
class : II, IV, V class. Flow characteristic has linear ,equal percentage etc. Many kinds
of specification can be choosed.
Main material:
