Watts ASM1 3 - Part of the AS Series

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).

Features

• Tappings on each side
• Heavy cast iron construction
• Provides complete, continuous purging and venting of air
• Efficient separation of air

Specifications
Body Material	Cast Iron
Brand	Watts
Buy American Act Compliant	NO
EAN	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

• Specification Sheet - AS, AS-T

UPC - 098268872125