AMRVAB10/2 2-way flow control valve Flange-and NG10 ISO sandwich construction

2-way flow control valve Flange- and sandwich construction NG10 ISO
Fitted with 2-way flow control slipin cartridges.The valve is available in two different setting versions: turning knob and lockable type EWA. In its standard form, this control valve can be supplied with three nominal volume flow ranges. A bypass non-return valve plate for the flange valve - for free flow from B to A - can be ordered separately. In its sandwich version in A, B and AB the bypass non-return valve is installed in the plate. The flange valve body is painted, the sandwich plates are phosphatized. The aluminium turning knob is colorless ano-dized.
A Pdf Can be Downloaded here 
https://www.wandfluh.de/fileadmin/user_upload/Wandfluh/Products/Components/DataSheets/Englisch/2.5%20Flow%20control-%2C%20Pressure%20compensating-%2C%20Fast%20approachesfine%20feed%20valves/2_5_770_e.pdf