1, Long life cycle angle seat valve 2, Quality Ensure,100% Tested 3, ... Air source treatment, air unit, solenoid valve, pressure reducing valve, hand valve, high pressure valve, cylinder and pneumatic fitting, festo ... if required by customer.4. Before taking the valve apart, depressurize the media supply and pilot ... DN25 are ideal for the operating pressure of 0.3Mpa.Vavles with orifice DN32/DN40 are ...