Caleffi Zoning and Circulation Materials

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Caleffi AutoFil Automatic Boiler Fill Valve, 3/4" Sweat Union Connections
Item#: 24456
Model#: 535059A
Brand: Caleffi
$105.00
Factory-Direct
Caleffi AutoFill Pressure Setting Indicator Disc Cover, Clear Plastic
Item#: 24461
Model#: NA10197
Brand: Caleffi
$1.20
Factory-Direct
Caleffi Automatic Air Vent, 1/2" Straight Thread Connections
Item#: 24465
Model#: 502640
Brand: Caleffi
$15.21
In-Stock
Caleffi Automatic Air Vent, 1/4" NPT Male Connections
Item#: 24466
Model#: 502620A
Brand: Caleffi
$10.63
Factory-Direct
Caleffi Automatic Air Vent, 1/8" NPT Male Connections
Item#: 24467
Model#: 502610A
Brand: Caleffi
$10.07
Factory-Direct
Caleffi Boilers Temperature Gauge/Dual Pressure Tridicator, 1/4" NPT Connections
Item#: 24484
Model#: NA503040
Brand: Caleffi
$25.66
Factory-Direct
Caleffi Differential Pressure By-pass Valve, 1" NPT Inlet with 1" NPT Outlet
Item#: 24491
Model#: 519600A
Brand: Caleffi
$141.46
Factory-Direct
Caleffi Differential Pressure By-pass Valve, 1" NPT Inlet with 1" Sweat Outlet
Item#: 24492
Model#: 519609A
Brand: Caleffi
$141.46
Factory-Direct
Caleffi Differential Pressure By-pass Valve, 1-1/4" NPT Inlet with 1-1/4" NPT Outlet
Item#: 24493
Model#: 519700A
Brand: Caleffi
$169.90
Factory-Direct
Caleffi Differential Pressure By-pass Valve, 1-1/4" NPT Inlet with 1-1/4" Sweat Outlet
Item#: 24494
Model#: 519709A
Brand: Caleffi
$169.90
Factory-Direct
Caleffi Differential Pressure By-pass Valve, 3/4" NPT Inlet with 3/4" NPT Outlet
Item#: 24495
Model#: 519502A
Brand: Caleffi
$91.69
Factory-Direct
Caleffi Differential Pressure By-pass Valve, 3/4" Sweat Inlet with 3/4" Sweat Outlet
Item#: 24496
Model#: 519599A
Brand: Caleffi
$89.69
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24584
Model#: 127361AF1G0
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24585
Model#: 127361AF1G5
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24586
Model#: 127361AF2G0
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24587
Model#: 127361AF2G5
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24588
Model#: 127361AF3G0
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24589
Model#: 127361AF3G5
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24590
Model#: 127361AF4G0
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24591
Model#: 127361AF4G5
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24592
Model#: 127361AF5G0
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24593
Model#: 127361AF6G0
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24594
Model#: 127361AF7G0
Brand: Caleffi
$92.40
Factory-Direct
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1" NPT Male Connections, Low-Lead Brass
Item#: 24595
Model#: 127361AF8G0
Brand: Caleffi
$92.40
Factory-Direct