Conbraco 21-250 Series Heavy Bronze Water Gauges

Use for all types of liquid level verification; available with 1/2″ & 3/4″ NPT male pipe connections.
Aluminum or plastic composition hand wheels; EPDM gauge glass gaskets standard.
Automatic ball checks (21-250 Series) help prevent the loss of fluids should the glass be broken.

• Automatic ball checks standard on 21-250 models
• 1-3/4″ Shank
• Standard 1/4″ needle drain valve in lower arm
• Rated: 200 psig @ 400°F, 400 psig @ 100°F ( Service ratings are subject to pressure/temperature ratings of gauge glass and glass gaskets)
• CRN Registered OF6616.5C

*  Automatic Ball Checks
All Gauges Below are Upper & Lower Valves Only with No Glass or Rods. Use formula above to determine glass lengths which can be purchased in the Tubular Glass Section.

Formula to determine glass and rod lengths below.
21-250 & 21-251 Series
Glass Length: (Center to Center Dimension) – 1-1/4″
Rod Length: (Glass Length) + 2″