U Clamp Pressure Gauge 4J2 1)Dial: 1.5", 2", 2.5", 3", ... /8" 1/4" 1/2" 3)CE Certificate U Clamp Pressure Gauge are high quality dry gauges design to provide reliableservice on ... , all this can take with front flange, backflange and U-clamp.BEZEL MATERIAL:Steel black bezel, steel bezel, chrome ... accuracy, recalibrators,restrictors, special connections and more. Back Connection U Clamp Pressure Gauge 4Z2U