Injector Orifice Control Plate 509 for Common Rail Injector G3- 5365904,529 C5Q7 4711642572997 | eBay
Common Rail Injector 07# Orifice Plate 295040-6120 Control Valve for G2 Via4 Iib4 Injector - China Orifice Plate, Common Rail Injector Orifice Plate | Made-in-China.com
Car Injector Orifice Control Plate 10 for Injector J6T7 | eBay
What's orifice valves and what's used for? | Perfect Valve
Flow Control Valves - Hydraulic Symbology 204
Types of Orifice Plates Used in Flow Measurement ~ Learning Instrumentation And Control Engineering