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ASM1 3

Part of the AS Series

Ordering Code: 0858529

UPC: 098268872125

Lead Free: Not In Scope

3 In Cast Iron Air Separator

This 3 IN cast iron air separator is used in commercial and residential, hydronic heating applications to separate air from water in the piping system. It consists of a heavy, cast iron body construction with a 1/2 inch female threaded connection for an expansion tank, and a 1/8 inch female threaded connection for a float vent. It provides continuous purging and venting of air in the system when installed with Watts Model ET expansion tank and Model FV4 float-vent. The maximum pressure is 125 psi (8.6 bar).

Product Features

  • Provides complete, continuous purging and venting of air
  • Efficient separation of air
  • Heavy cast iron construction
  • Tappings on each side
Body Material Cast Iron
Brand Name Watts
EANUCCCode 098268872125
Flow Rate Does Not Apply To Product
Hydronic Item Type Air Separator
Inlet Connection Size 3 IN
Inlet Connection Size-Metric 80 MM
Inlet Connection Type Female Threaded
Lead Free Not In Scope
Maximum Operating Temperature-Fahrenheit 275
Maximum Pressure-PSI 80
Maximum Temperature-Fahrenheit 275
Maximum Water Pressure-PSI 80
Maximum Working Pressure-PSI 80
Outlet Connection Size 3 IN
Outlet Connection Type Female Threaded
Part Number 0858529
Pressure Steam Discharge Capacity Does Not Apply To Product
Series AS
Temperature Range 33 to 275 degrees F
Vacuum Breaker No