The Honeywell AM-1 series accurately adjusts, maintains and limits the hot water temperature to a desired setting selected by the user. By installing a Honeywell AM-1 mixing valve, raising water heater storage temperature setting and limiting mixed outlet water temperature to a safe temperature, more usable hot water is available.

Features dual purpose mixing or diverting values
• Offers constant water temperature under changing operating conditions
• Temperature is limited at any point and if cold water supply is interrupted, flow reduction occurs in seconds
• Designed to increase the amount of usable hot water
• Tamper resistant design with nickel plated brass construction and EPDM o-rings
• Designed for easy maintenance and teflon coating prevents mineral build-up and extends life
• Lockable hand wheel for accurate temperature control
• Straight through wiring (hot and cold at same level)
• Free thermostrip included to make temperature setting easy for one person to handle
• Teflon coated brass shuttle, EPDM rubber O-ring
• Includes check valves on hot and cold port
• 1 year limited warranty
  
  

  Resideo Braukmann AM101-UT-1LF

Bell & Gossett Airtol ATF-12 Cast Iron Tank Fitting, 1/2", FNPT x FNPT Airtrol tank fittings help establish the proper initial liquid level in the compression tank when filling the hydronic system. They help maintain proper system pressurization by directing released air to the compression tank during system operation and permit cooler liquid flow to the boiler during the off cycle as system liquid cools. Airtrol tank fittings must be used with the appropriately sized in-line airtrol or rolairtrol air separator.

• Copper and copper plated tubes
• Brass vent tube fittings Airtrol tank fittings help establish the proper initial liquid level in the compression tank when filling the hydronic system. They help maintain proper system pressurization by directing released air to the compression tank during system operation and permit cooler liquid flow to the boiler during the off cycle as system liquid cools. Airtrol tank fittings must be used with the appropriately sized in-line airtrol or rolairtrol air separator.
  
  

  Bell & Gossett ATF12

Mcdonnell & Miller 150S Low Water Cut-Off, 120/240 VAC, 150 psi, Automatic Reset

Monel bellows provides corrosion resistance
• Cut-off and alarm actuation
• With pump controller
  
  

  McDonnell & Miller B109

Safgard 400 Galvanized Housing Glazed Probe Insulator Non-Cycling Steam Primary Low Water Cut-Off 24 VAC 15 psi Automatic Reset

Low maintenance - no moving parts to wear or hang up, as in float devices
• Advanced solid state design - high quality, economical boiler protection
• Delayed burner shutdown - 15 sec off-time delay in low water condition prevents burner short cycling due to surging and priming
• Probe plus 30 - 30 sec on-time delay allows solenoid valves and automatic feeders to bring feed water past the probe to a safe operating level
• Automatic reset - automatically restarts the boiler after 30 sec on-time delay when water reaches the probe
• Low water indicating light
• Direct boiler mounting - eliminates blowdowns
• SPDT switch contacts
• NEMA 1 control housing
  
  

  Hydrolevel B103-39

63 Mechanical Low Water Cut-Off with Manual Reset 125 VA 5.1 FLA/30.6 LRA at 240 VAC 50 psi

Heavy-duty
• Use with TC-4 on hot water systems
• For commercial, industrial and residential applications
• 10.2 amp full load and 61.2 amp locked rotor at 120 VAC
• No 2 switch
• With manual reset
  
  

  McDonnell & Miller B109-6

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