Didtek Control valve, Standard: ASME B16.34 IEC60534, Face to Face: ISA-75.03-1992, End Connection: ASME B16.5/ASME B16.47/ASME B16.25/GOST 12815, Test Standard: IEC 60534-4,API 598,ANSI FCI-70.2
Didtek Pneumatic control valve are used to regulate the flow, pressure and level of the media. According to the signal of the regulation site, the opening degree of the valve is automatically controlled so...