Air Blow Check Valve (1/2" NPT)--2-1/2"

2.5" Air Blow Valve is designed to pressurize lines with air to purge out milk or CIP solution.  Valve is normally closed and uses air to open.  Comes with a 1.0 micron air filter disk and a 3/8”NPT female air connection.  20 to 60 psi operating range.  Use with 4730-06-99-12 Milk Filter.  Wt. 1.83 lbs.