Xylem B109-5 Float Type Low Water Cut-Off 120/ 240 VAC 50 PSI Automatic,

Xylem B109-5

Amtrol Parts Diaphragm Type Expansion Tank 7.6 Gallon 1/2" MPT 60 Lbs.

Accepts expanded water as system temperature rises to reduce pressure build-up
• Helps reduce energy consumption and reduces system wear
• Suitable in propylene glycol applications with mixtures up to 50%
• Heavy-duty butyl/EPDM diaphragm
• Steel system connection
• Projection welded air valve
• Made in USA
  
  

  Amtrol Parts B135-42

Watts Regulators series 1450F dual controls regulator and relief Valve are for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to maintain water pressure in the system at all times. It also provides make-up water to the system in the event of system leaks. It consists of an iron and bronze body construction with NPT threaded inlet and outlet connections, an attached iron body, diaphragm relief valve, a tight seating check valve, purge lever for manual purging, and a stainless steel strainer. Series 1450F has high capacity performance and simplified servicing design. It is suitable for use in the boiler feed lines of hydronic heating systems.

Combination fill valve and safety pressure relief valve
• Tight seating check valve
• Purge lever for manual purging
• High capacity
• Stainless steel strainer to protect the valve disc from fouling
• 15 psi set and 30 psi relief valve setting
  
  

  Watts Water B144-1A

Amtrol Parts Automatic Fill Valve FL-109 Fill-Trol Expansion Tanks

Amtrol Parts B135-69A

Valve and Strainer Kit Domestic

Model SA47-101-102

Sid Harvey Item #:B123-1: Replaces Part #:'s : L38-786

McDonnell & Miller B123-1

Thrush B143-3 Reducing Valve (Brass) 1/2" 10F,

Thrush B143-3

Amtrol Parts Diaphragm Type Expansion Tank 14 Gallon 1/2" MPT 90 Lbs.

Accepts expanded water as system temperature rises to reduce pressure build-up
• Helps reduce energy consumption and reduces system wear
• Suitable in propylene glycol applications with mixtures up to 50%
• Heavy-duty butyl/EPDM diaphragm
• Steel system connection
• Projection welded air valve
• Made in USA
  
  

  Amtrol Parts B135-43

Amtrol Parts Diaphragm Expansion Tank 4.4 Gallon 3/4" MNPT 150 psi

Amtrol Parts B135-71

Float and Bellows Assembly for Use With 61 67 69 and 767 Series Low Water Cut-Offs

McDonnell & Miller B122-4

Amtrol Parts Diaphragm Expansion Tank 2 Gallon 3/4" MNPT 150 psi

Amtrol Parts B135-70

Amtrol Parts Diaphragm Expansion Tank Combination Package
Kit Includes:

EX-30 Extrol Tank

444 Air Purger

700-C Air Vent

1-1/4"

Amtrol Parts B135-48

Amtrol Parts 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

1/2"

110-170 Degrees

Sweat

Stainless Steel

Bronze

Amtrol Parts B48-40