Get Quote S.S. Pressure Gauges Dial Size: 2.1/2″/63mm, 4″/100mm, 6″/ 150mm Body: S.S. 304/ CF8 Connection: Bottom BSP 1/4″, 3/8″ (M) Type: Bourdon Tube & Glycerine Filled Display: Analogue Media: Air, Water, Steam, HVAC Systems Bourdon Tube Material: S.S. 304/ CF8 Pressure Rating: 0 to 1Kg, 2Kg, 4Kg, 7Kg, 10Kg, 14Kg, 16Kg, 21Kg, 28Kg, 35Kg, 42Kg, 70Kg, 106Kg, 280Kg, 420Kg. 600Kg, Vaccum, Compound