Boiler Zone Controls

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Grundfos TP40-160/2 Direct Coupled In-Line Circulator, PUMP END ONLY, Bronze, GF 40/43 Flange Mount - Requires 3/4 HP, 3,450 RPM Motor

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Grundfos TP40-160/2 Direct Coupled In-Line Circulator, Pump End Only, Bronze, 3/4 HP, 3,450 RPM, GF 40/43 Flange Mount

Item#: 36534

Model#: 91122126

Brand: Grundfos

$4,253.00

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Grundfos TP40-160/2 Direct Coupled In-Line Circulator, PUMP END ONLY, Bronze, GF 40/43 Flange Mount - Requires 3/4 HP, 3,450 RPM Motor

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Caleffi FlowCal - Compact Automatic Flow Balancing Valve - 1/2" Sweat Connections - Low-Lead Brass

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Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1/2" Sweat Connections, Low-Lead Brass

Item#: 24635

Model#: 127349AF2G5

Brand: Caleffi

$79.41

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Caleffi FlowCal - Compact Automatic Flow Balancing Valve - 1/2" Sweat Connections - Low-Lead Brass

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Taco Zone Sentry - 3/4" Sweat - Zone Valve - Brass - Normally Closed

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Taco - Z075C2-2 - 3/4" Sweat Connection - Zone Valve - Brass - Normally Closed

Item#: 109607

Model#: Z075C2-2

Brand: Taco

$138.89

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Taco Zone Sentry - 3/4" Sweat - Zone Valve - Brass - Normally Closed

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Taco 007 - 1/25 HP - Circulator Pump - Cast Iron - Flange - Integral Flow Check

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Taco - 007-F5-7IFC - 1/25 Horse Power - Circulator Pump - Cast Iron - Flange Connection - Integrated Flow Check Valve

Item#: 58924

Model#: 007-F5-7IFC

Brand: Taco

$139.69

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Taco 007 - 1/25 HP - Circulator Pump - Cast Iron - Flange - Integral Flow Check

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Tekmar Thermostat Non-Programmable One Stage Heat

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tekmar - Classic Series - 518 - Thermostat - Non-Programmable - One Stage Heat

Item#: 32514

Model#: 518

Brand: Tekmar

$101.00

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Tekmar Thermostat Non-Programmable One Stage Heat

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Caleffi Z-One 2-Way Straight Sweat Valve Body - 3/4" Connections - 50 PSI - 2.5 Cv

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Caleffi Z-One 2-Way Straight Sweat Valve Body, 3/4" Connections, 50 PSI, 2.5 Cv

Item#: 25058

Model#: Z200532

Brand: Caleffi

$45.66

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Caleffi Z-One 2-Way Straight Sweat Valve Body - 3/4" Connections - 50 PSI - 2.5 Cv

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Taco 007 - 1/25 HP - Circulator Pump - Cast Iron - Flange

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Taco - 007-F5 - 1/25 Horse Power - Circulator Pump - Cast Iron - Standard Flange Connection

Item#: 58870

Model#: 007-F5

Brand: Taco

$139.68

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Taco 007 - 1/25 HP - Circulator Pump - Cast Iron - Flange

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Caleffi Z-One 3-Way Diverting Sweat Valve Body - 3/4" Connections - 50 PSI - 2.5 Cv

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Caleffi Z-One 3-Way Diverting Sweat Valve Body, 3/4" Connections, 50 PSI, 2.5 Cv

Item#: 25081

Model#: Z300532

Brand: Caleffi

$53.52

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Caleffi Z-One 3-Way Diverting Sweat Valve Body - 3/4" Connections - 50 PSI - 2.5 Cv

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Caleffi Manifold Mixing Station - Pre-Assembled - 3 Outlets - Thermostatic - Fixed Point Mixing - Flow Gauges - 3/4" Ball Valves

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Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 3 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves

Item#: 25966

Model#: 1725C1A

Brand: Caleffi

$935.29

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Caleffi Manifold Mixing Station - Pre-Assembled - 3 Outlets - Thermostatic - Fixed Point Mixing - Flow Gauges - 3/4" Ball Valves

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Caleffi FlowCal - Compact Automatic Flow Balancing Valve - 1" NPT Male Connections - Low-Lead Brass

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Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass

Item#: 24597

Model#: 127361AF10G

Brand: Caleffi

$99.26

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Caleffi FlowCal - Compact Automatic Flow Balancing Valve - 1" NPT Male Connections - Low-Lead Brass

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Caleffi FlowCal - Compact Automatic Flow Balancing Valve - 1/2" NPT Male Connections - Low-Lead Brass

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Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1/2" NPT Male Connections, Low-Lead Brass

Item#: 24614

Model#: 127341AFG50

Brand: Caleffi

$78.75

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Caleffi FlowCal - Compact Automatic Flow Balancing Valve - 1/2" NPT Male Connections - Low-Lead Brass

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Caleffi FlowCal - Compact Automatic Flow Balancing Valve - 3/4" NPT Male Connections - Low-Lead Brass

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Caleffi FlowCal Compact Automatic Flow Balancing Valve, 3/4" NPT Male Connections, Low-Lead Brass

Item#: 24649

Model#: 127351AF1G5

Brand: Caleffi

$87.50

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Caleffi FlowCal - Compact Automatic Flow Balancing Valve - 3/4" NPT Male Connections - Low-Lead Brass

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Caleffi Z-One 24V Normally Closed Valve Actuator without AUX Switch - 18" Wire

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Caleffi Z-One 24V Normally Closed Valve Actuator without AUX Switch, 18" Wire

Item#: 25029

Model#: Z121000

Brand: Caleffi

$79.41

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Caleffi Z-One 24V Normally Closed Valve Actuator without AUX Switch - 18" Wire

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tekmar Outdoor Sensor

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tekmar Outdoor Sensor

Item#: 32454

Model#: 070

Brand: Tekmar

$44.00

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tekmar Outdoor Sensor

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Buderus BFU Room Sensor

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Buderus - 5720724 - BFU Room Sensor - For Logamatic 2107 Control

Item#: 37402

Model#: 5720724

Brand: Buderus

$149.00

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Buderus BFU Room Sensor

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Buderus Modulating Firing Module

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Buderus - 5016602 - Modulating Firing Module - For Logamatic 2107 Control

Item#: 37633

Model#: 5016602

Brand: Buderus

$246.00

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Buderus Modulating Firing Module

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Tekmar Thermostat Programmable 2H or 1H/1C Buttons

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tekmar - 521 - Thermostat - 7-Day Programmable - Two Stage Heat or One Stage Heat/ One stage Cool - Buttons

Item#: 62808

Model#: 521

Brand: Tekmar

$159.00

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Tekmar Thermostat Programmable 2H or 1H/1C Buttons

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Caleffi 2-Way Thermo-electric Zone Valve - 1" Sweat TwisTop Connections - 24V with AUX Switch - NC

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Caleffi 2-Way Thermo-electric Zone Valve, 1" Sweat TwisTop Connections, 24V with AUX Switch, NC

Item#: 24319

Model#: 676269A

Brand: Caleffi

$166.18

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Caleffi 2-Way Thermo-electric Zone Valve - 1" Sweat TwisTop Connections - 24V with AUX Switch - NC

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Caleffi FlowCal - Compact Automatic Flow Balancing Valve - 1" Sweat Connections - Low-Lead Brass

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Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" Sweat Connections, Low-Lead Brass

Item#: 24602

Model#: 127369AF2G0

Brand: Caleffi

$96.32

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Caleffi FlowCal - Compact Automatic Flow Balancing Valve - 1" Sweat Connections - Low-Lead Brass

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Caleffi Z-One 2-Way Straight NPT Valve Body - 3/4" Connections - 30 PSI - 3.5 Cv

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Caleffi Z-One 2-Way Straight NPT Valve Body, 3/4" Connections, 30 PSI, 3.5 Cv

Item#: 25045

Model#: Z200513

Brand: Caleffi

$51.54

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Caleffi Z-One 2-Way Straight NPT Valve Body - 3/4" Connections - 30 PSI - 3.5 Cv

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Caleffi Z-One 2-Way Straight Sweat Low-Lead Brass Valve Body - 3/4" Connections - 20 PSI - 7.5 Cv

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Caleffi Z-One 2-Way Straight Sweat Low-Lead Brass Valve Body, 3/4" Connections, 20 PSI, 7.5 Cv

Item#: 25049

Model#: Z207537

Brand: Caleffi

$59.41

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Caleffi Z-One 2-Way Straight Sweat Low-Lead Brass Valve Body - 3/4" Connections - 20 PSI - 7.5 Cv

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Caleffi Z-One 3-Way Diverting Sweat Valve Body - 3/4" Connections - 25 PSI - 5 Cv

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Caleffi Z-One 3-Way Diverting Sweat Valve Body, 3/4" Connections, 25 PSI, 5 Cv

Item#: 25079

Model#: Z300535

Brand: Caleffi

$58.38

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Caleffi Z-One 3-Way Diverting Sweat Valve Body - 3/4" Connections - 25 PSI - 5 Cv

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Caleffi ThermoMix - High-Flow Boiler Protection Thermostatic Mixing Valve - Cartridge Sensor - 1-1/4" NPT Connections - 130 F Max - 14 Cv

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Caleffi ThermoMix High-Flow Boiler Protection Thermostatic Mixing Valve, Cartridge Sensor, 1-1/4" NPT Connections, 130 F Max, 14 Cv

Item#: 25994

Model#: 280175A

Brand: Caleffi

$287.50

Free Shipping

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Caleffi ThermoMix - High-Flow Boiler Protection Thermostatic Mixing Valve - Cartridge Sensor - 1-1/4" NPT Connections - 130 F Max - 14 Cv

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tekmar Adaptor Plate For Enclosure

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tekmar Adaptor Plate For Enclosure

Item#: 32451

Model#: 012

Brand: Tekmar

$27.00

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tekmar Adaptor Plate For Enclosure