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Boiler Zone Controls

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Caleffi 1/2" Sweat Connection Fitting, chrome plated nut

Item#: 24249
Model#: NA10262
Brand: Caleffi
$6.75
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1 In-Stock
Caleffi Series 682 Universal PEX-AL-PEX Fittings, 1/2" PEX-AL-PEX Connections, 150 psi max
Item#: 24890
Model#: 682540A
Brand: Caleffi
$4.95
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25 In-Stock

Caleffi - Series NA103 - Connection Fitting - 1/2" NPT Male Connection - 150 PSI Maximum Pressure

Item#: 24892
Model#: NA10313
Brand: Caleffi
$6.80
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30 In-Stock
Caleffi 1/2" Sweat Inverted Flare Adaptor
Item#: 24250
Model#: NA10005
Brand: Caleffi
$4.45
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Ships in 4-7 Business Days
Caleffi 3/4" Nominal Universal PEX Fittings, ASTM Pipe Size
Item#: 24350
Model#: 680505A
Brand: Caleffi
$5.40
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20 In-Stock
Caleffi Series 681 Universal PEX Fitting, 1/2" Nominal PEX Connection, 150 psi max - QTY:1
Item#: 24889
Model#: 681524
Brand: Caleffi
$11.10
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18 In-Stock
Caleffi 1/2" Nominal Universal PEX Fittings, ASTM Pipe Size
Item#: 24245
Model#: 680504A
Brand: Caleffi
$5.40
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89 In-Stock
Caleffi Snap-on Thermometer, mounted directly on 3/8", 1/2" & 5/8" PEX or PEX-AL-PEX Piping
Item#: 24894
Model#: 675900A
Brand: Caleffi
$5.55
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Backordered
Estimated Ship Date February 18 On New Orders
Caleffi Z-One 120V Normally Closed Valve Actuator without AUX Switch, 6" Wire
Item#: 25015
Model#: Z126000
Brand: Caleffi
$48.40
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Ships in 4-7 Business Days
Caleffi Z-One 24V Normally Closed Valve Actuator without AUX Switch, 18" Wire
Item#: 25029
Model#: Z121000
Brand: Caleffi
$48.40
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Ships in 4-7 Business Days
Taco - 571-2 - 3/4" Sweat Connection - Heat Motor Zone Valve - Brass
Item#: 33516
Model#: 571-2
Brand: Taco
$112.06
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90 In-Stock
Taco - ZVC406-EXP-4 - Zone Valve Control - Six Zones - Expandable - 1 Priority Zone
Item#: 33787
Model#: ZVC406-EXP-4
Brand: Taco
$177.84
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12 In-Stock
Caleffi Replacement White Knob, used with 663 & 668S1 series manifolds
Item#: 24858
Model#: 449000
Brand: Caleffi
$5.15
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Ships in 4-7 Business Days
Emerson 3-Wire Hydronic Zone Control, 24V & AUX, 1" Tube ID
Item#: 35805
Model#: 1311-103
Brand: White Rodgers
$118.00
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2 In-Stock
Grundfos UP-ZV 2-Way Zone Valve, Normally Closed, with End Switch, 3/4" Sweat Connection
Item#: 37072
Model#: 97627419
Brand: Grundfos
$100.00
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58 In-Stock
Caleffi Differential Pressure By-pass Valve, 3/4" NPT Inlet with 3/4" NPT Outlet
Item#: 24495
Model#: 519502A
Brand: Caleffi
$69.25
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Ships in 4-7 Business Days
Caleffi Low Current Draw Thermoelectric Actuator, 24V, 31.5" Wire Lead, used on Distribution Manifolds
Item#: 24753
Model#: 656404
Brand: Caleffi
$42.45
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5 In-Stock
Caleffi Manifold Cabinet for up to 10 Outlets Assembly, 32" W x 20" H
Item#: 24754
Model#: 659084
Brand: Caleffi
$212.65
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Shop with Confidence knowing you have the Right system at the Right Price and shipped Right Away. We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know and we will match the price of any online competitor. Simply call our sales or customer service department at 866-631-6389 and one of our representatives will be happy to price match the product(s) for you.
2 In-Stock
Caleffi NA102 Series Union with Temperature Gauge, 1" Sweat Union Connections, includes body and fittings
Item#: 24782
Model#: NA10296
Brand: Caleffi
$48.70
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Ships in 4-7 Business Days
Caleffi Tail Piece without Check Valve, 3/4" NPT Male Connection, used with 1" Nut, Low-Lead Brass
Item#: 24952
Model#: 31901A
Brand: Caleffi
$8.00
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Ships in 4-7 Business Days
Caleffi 1" Male x 1-1/4" Male Nipple Connection Nipple Fitting
Item#: 24213
Model#: R31706
Brand: Caleffi
$14.00
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Ships in 4-7 Business Days
Caleffi AutoFill Pressure Setting Indicator Disc Cover, Clear Plastic
Item#: 24461
Model#: NA10197
Brand: Caleffi
$0.85
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Ships in 4-7 Business Days
Caleffi NA12153 3/4" Sweat Union
Item#: 24784
Model#: NA12153
Brand: Caleffi
$20.85
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Ships in 4-7 Business Days
Caleffi Radiant Manifolds Automatic Air Vent, 1/2" NPT Male, safety air cap
Item#: 24828
Model#: 502043A
Brand: Caleffi
$10.45
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Ships in 4-7 Business Days