Conbraco 20-800 Liquid Level Bronze Expansion Tank Gauges In Stock

Item#: 20-800
Item Name: Conbraco 20-800 Series Liquid Level Bronze Expansion Tank Gauge
Short description: Conbraco Expansion Tank

Conbraco 20-804 and 20-805 expansion tank gauges. EPDM washers are standard on these gauges and they are CRN Registered.


Bronze Expansion Tank Gauges

Bottom shut-off valve allows for glass maintenance without complete drainage.


• Automatic ball check

• EPDM standard gauge glass gasket

• 20-800 models: 1/4” NPT port in upper body for pressure  gauge

• Rated: 200 psig @ 400°F, 400 psig @ 100°F (See note)

• Guard rod glass protection

• CRN OF6616.5C


For a complete unit including (1 set of upper & lower valves, 1 piece of tubular gage glass & 2 copper or SS protection rods) please provide "center to center" measurement and apply formula below


*Glass and Rods Sold Separately*


Formula to determine glass and rod lengths -

  • Glass Length = (Center to Center Dimension) - 1-1/4" 
  • Rod Length = (Glass Length) + 2"
  • Conbraco 20-800 Series requires 2 Guard Rods
Shipping Time: Same Day In Stock
Part # Pipe
Description Handle Weight Price Qty  
20-804-03 1/2" 5/8" Conbraco 20-804-03 Liquid Level Bronze Expansion Tank Gauges Aluminum 2.00 $166.95 Add to Cart
20-805-03 1/2" 5/8" Conbraco 20-805-03 Liquid Level Bronze Expansion Tank Gauges Composite/Plastic 2.00 $166.95 Add to Cart
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