Vat Valve 338841/0001 With Pneumatic Nc Actuator And 9 Way D Sub Plug ConnectorVAT Valve 338841 0001 With Pneumatic NC Actuator and 9 Way D Sub Plug Connector This VAT valve model 338841 0001 is a high performance vacuum valve equipped with a pneumatic normally closed (NC) actuator and a 9 way D sub connector, ideal for controlled vacuum processes in semiconductor, research, and industrial automation systems. Key Specifications Model: 338841 0001 Valve Type: Vacuum isolation valve Actuation Type: Pneumatic, Normally Closed (NC)