Heavy Duty Bronze Water Pressure Gauge - 1 Piece (Part# 20-204-03) | Accurate Liquid Level Measurement for Industrial Pipes, Boilers & HVAC Systems

20-204-03 - Use for all types of liquid level checking. - Ball checks standard for models 20-250. - Glass and rod not included (for glass, see gauge glass manufacturing). - Pipe size: 1/2" (NPT). - Outer diameter of glass. : 5/8 in. - Crystal Length: 12 in. -Pressure to temperature. : 200 psig @ 400 F, 400 psig @ 100 F. - Body material: bronze. - Handle material: aluminum. - Type: water meters.