Resideo L4006E1125 High Limit Aquastat 100-200°F Manual Reset,
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Resideo L4006E1125

Aquastat controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required. Honeywell's L4006 are used in applications that utilize the existing wells.

• Totally enclosed micro switch snap-acting switches operate on temperature rise to setpoint
• Visible control point scale and external adjustments screw permit easy setting
• Direct or well immersion of the sensing element
• Remote bulb model may be used to sense air temperature in ducts and in outside air sensing applications

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Honeywell L4080B-1352

Resideo L8148E1265 Aquastat Relay Vertical Oil Burner 120 VAC,
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Resideo L8148E1265

Replacement Remote Probe Assembly for all 750 PCH/PCL PS-800/850 LPC-2000 RB-120 RB-122 Series Electronic Level Controls

• For hydronic, low pressure steam and conductive liquid systems
• Primary conductance type control for commercial or industrial hot water boilers with remote or integral sensing provisions
• Secondary control for commercial or industrial steam boilers

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Series PLT potable water expansion tanks are designed to absorb the increased volume of water created by thermal expansion and to maintain balanced pressure throughout the potable water supply system. Series PLT tanks feature a pre-pressurized steel tank with an expansion membrane that prevents contact of the water with the air in the tank. This prevents loss of air to the water and ensures long and trouble-free life for the system. These tanks may be used with all types of Direct Fired Hot Water Heaters (gas, oil or electric) and hot water storage tanks.

• Heated water expands, and in a domestic hot water system, the system may be closed when the potable water system is isolated from the public water supply by a one-way valve such as pressure reducing valve, backflow preventer or check valve
• Rugged flexible butyl diaphragm
• Field adjustable pre-charge
• Can be used with most standard hot water heaters and storage tanks
• It shall have a Butyl diaphragm separating the air chamber from the water containing chamber
• Stainless steel inlet connection
• The potable water expansion tank shall be of drawn steel construction
• Materials of manufacture for the diaphragm shall be FDA approved

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Watts Water PLT-5

Series PLT potable water expansion tanks are designed to absorb the increased volume of water created by thermal expansion and to maintain balanced pressure throughout the potable water supply system. Series PLT tanks feature a pre-pressurized steel tank with an expansion membrane that prevents contact of the water with the air in the tank. This prevents loss of air to the water and ensures long and trouble-free life for the system. These tanks may be used with all types of Direct Fired Hot Water Heaters (gas, oil or electric) and hot water storage tanks.

• Heated water expands, and in a domestic hot water system, the system may be closed when the potable water system is isolated from the public water supply by a one-way valve such as pressure reducing valve, backflow preventer or check valve
• Rugged flexible butyl diaphragm
• Field adjustable pre-charge
• Can be used with most standard hot water heaters and storage tanks
• It shall have a Butyl diaphragm separating the air chamber from the water containing chamber
• Stainless steel inlet connection
• The potable water expansion tank shall be of drawn steel construction
• Materials of manufacture for the diaphragm shall be FDA approved

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Honeywell R80-40 High Limit Immersion Aquastat Control 110-220 Degrees Low/130-240 Degrees,
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Honeywell R80-30 High Limit Immersion Aquastat Control 110 - 220 Degrees Honeywell R8182D1079/U,
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Watts Regulators series 1156F high capacity feed water pressure regulators 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, a tight seating check valve, purge lever for manual purging, and a stainless steel strainer. Series 1156F has high capacity performance and simplified servicing design.

• Tight seating check valve
• Purge lever for manual purging
• High capacity performance as well as unique simplified servicing accessibility for complete unitized maintenance
• Stainless steel strainer to protect the valve disc from fouling
• Designed to fill the boiler and system piping with water and to maintain water pressure in the system at all times
• Provide make up water to the system in the event of system leaks
• 15 psi factory set, 100 psi maximum working pressure

Sid Harvey Item #:SB1156F: Replaces Part #:'s : R55-794,
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Watts Water SB1156F

Tekmar TEKMAR256 Boiler Control 1 Stage Reset,
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Amtrol Parts SX-40V Diaphragm Expansion Tank 20 Gallon 1" NPTF 100 psi 40 Lbs
Extrol expansion tanks accept expanded fluid in closed-loop hydronic systems to control pressure buildup, improve comfort and help reduce energy costs. Nearly seven decades after inventing the first diaphragm expansion tank, Amtrols lineup now includes specialty models engineered for modern, high-efficiency systems. None of it would have been possible without Extrol The One That Started It All.

• For use in large residential and light commercial applications.
• Floor-standing with rugged steelbase.
• Additional capacity to handle larger boiler systems.
• 1-Year limited warranty,
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Amtrol Parts SX-90V Diaphragm Expansion Tank 44 Gallon 1" NPTF 100 psi 90 Lbs
Extrol expansion tanks accept expanded fluid in closed-loop hydronic systems to control pressure buildup, improve comfort and help reduce energy costs. Nearly seven decades after inventing the first diaphragm expansion tank, Amtrols lineup now includes specialty models engineered for modern, high-efficiency systems. None of it would have been possible without Extrol The One That Started It All.

• For use in large residential and light commercial applications.
• Floor-standing with rugged steelbase.
• Additional capacity to handle larger boiler systems.
• 1-Year limited warranty,
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  Amtrol Parts SX-90V