PROPORTIONAL VALVE AND SERVOVALVE; NOMINAL SIZE: 1/2"; MAX IMA WORKING PRESSURE: 2 BAR; MOUNTING TYPE: THREAD; PROPORTIONAL VALVE AND SERVOVALVE; CONNECTION: 1/2" NPT MALE X1/2" NPT FEMALE; ORIFICE: 10 MM; PRESSURE: 2 BAR-G; LESER MODEL: 4373. 2602 CONVENTIONAL; MATERIALS: DISK:MT440; SEAT:316L; SPRING:302; STEM:420;; MANUFACTURER 1: LESER; PART-N 1: 4373.2602V61V70