BD-series 2-way piston(NC) middle pressure solenoid valve 1/4??1/2?��working medium?water?liquid?air?light oil?viscosity?20cst? medium temperature?-5 ? 80? �� working pressure?�0?60bar �������������������������working type?�?NC?�DN1.5?2.5 direct acting �DN6?12 pilot�operated���������������������������������� valvebody material?brass��SS304,Website:http://www.chinasolenoidvalve.com,�DN?6 only brass ���sealing material?direct acting?VITON ��pilot operated:PTFE interface?G thread ��NPT thread ���������������������������� Working voltage?AC220?240V AC110V 50/60Hz DC24V/12V direct acting AC28VA DC18W pilot operated AC18VA �DC14W options?������� Rc thread ��LED light connectorBD-series 2-way piston(NO) middle pressure solenoid valveworking medium?liquid?air?light oil?viscosity?20cst? ������������medium temperature: -5 ? 80? �� working pressure? 0?60bar ������������������������working type??NC?DN1.5?2.5 direct acting �DN6?12 pilot�operated����������������������������������� valvebody material?brass��SS304,DN? only brass ��sealing material: �direct acting?VITON ��pilot�operated?PTFE interface?G thread ��NPT thread ���������������������������� working voltage?AC220?240V �AC110V �50/60Hz �DC24V/12V, direct acting:AC�28VA �DC�18W �pilot operated:AC�18VA �DC 14W options? Rc thread ��LED light connector