An orifice plate is a constriction device used in combination with a differential pressure transmitter to measure flow rate. Our orifice plates are designed according to JIS Z8762-1995 (ISO 5167-1: 1991).
    
        
            | Type | Corner taps | 
        
            | Fluid | Liquid, vapor, gas | 
        
            | Pipe diameter | 25–300…1000 mm | 
        
            | DP outlet | R1/2, JIS flange, welded type | 
        
            | Material | SUS304, SUS316, PVC | 
        
            | Ring material | SS400, SF440A, SUS304, SUS316, PVC | 
        
            | Flange | ANSI 150, 300, 400 Lb |