Amtrol Parts 445 Cast Iron Air Purger, 1-1/2", 125 psi, 4" W x 6" H

• Separates air from water in closed loop hydronic heating system
• System connection sets the point of no pressure change
• 1-year warranty
• 1/8" NPT top tapping, 1/2" bottom tapping
  
  Sid Harvey Item #:B135-81: Replaces Part #:'s : 21441,
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  Amtrol Parts B135-82

Amtrol Parts 420-6 Mixing Valve Repair Kit

Sid Harvey Item #:B48-46: Replaces Part #:'s : B48-46,
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Amtrol Parts B48-46

Amtrol Parts purge valve purge air from hot water heating systems. they are a bronze combination balance and purge fitting. Amtrol purge valves serve as balancers by adjusting diverter to desired restrictions. Diverter stops flow before it enters the Purge Valve so water will move in one direction through the piping, purging air from the system as water is removed from the drain and replaced by automatic fast fill valve.

• 1/2" drain tapping

Sid Harvey Item #:B137-32: Replaces Part #:'s : 2W256
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Amtrol Parts 940R101 Smart Control Unit W/Thermistor, 120/240 VAC,

amtrol parts 940r101

Amtrol Parts B48-40 Tempering Valve 1/2" Sweat
The Amtrol Mixing Valve is constructed with a temperature adjusting handle for quick and easy alteration of mixed water temperature

• 1-1/2"
• 110-170 Degrees
• Sweat
• Stainless Steel
• Bronze,
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  Amtrol Parts B48-40

Amtrol Parts

Amtrol Parts B48-41