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Show In Stock Only (27)

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1/2" (7)
3/4" (23)
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Flare (1)
Inverted Flare (3)
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24V (36)

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3.5 (7)
4 (3)
4.5 (5)
7.5 (15)
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13 (6)

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2-Way (33)
3-Way (10)

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(5)
(1)

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$5 to $10 (1)
$10 to $15 (1)
$30 to $35 (2)
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$100 to $200 (18)
$200 to $300 (13)
$300 to $400 (12)

Zone Valves

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Product Image of 3/4" NPT Two-Way Motorized Ball Zone Valve
3/4" NPT Two-Way Motorized Ball Zone Valve
SKU: 644250A
Caleffi
SKU: 644250A
Brand: Caleffi
$276.32 each
In Stock
Get 7 by Tue, Aug 18
In Stock
Get 7 by Tue, Aug 18
Compare
Product Image of 3/4" Sweat Two-Way Motorized Ball Zone Valve
3/4" Sweat Two-Way Motorized Ball Zone Valve
SKU: 644259A
Caleffi
SKU: 644259A
Brand: Caleffi
$295.30 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 3/4" Press Two-Way Motorized Ball Zone Valve
3/4" Press Two-Way Motorized Ball Zone Valve
SKU: 644256A
Caleffi
SKU: 644256A
Brand: Caleffi
$327.12 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 1" Sweat Two-Way Motorized Ball Zone Valve
1" Sweat Two-Way Motorized Ball Zone Valve
SKU: 644269A
Caleffi
SKU: 644269A
Brand: Caleffi
$250.74 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 1" NPT Two-Way Motorized Ball Zone Valve
1" NPT Two-Way Motorized Ball Zone Valve
SKU: 644260A
Caleffi
SKU: 644260A
Brand: Caleffi
$302.98 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 1" Press Two-Way Motorized Ball Zone Valve
1" Press Two-Way Motorized Ball Zone Valve
SKU: 644266A
Caleffi
SKU: 644266A
Brand: Caleffi
$326.45 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 3/4" Press Three-Way Motorized Ball Zone Valve
3/4" Press Three-Way Motorized Ball Zone Valve
SKU: 644356A
Caleffi
SKU: 644356A
Brand: Caleffi
$332.73 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 3/4" Sweat Three-Way Motorized Ball Zone Valve
3/4" Sweat Three-Way Motorized Ball Zone Valve
SKU: 644359A
Caleffi
SKU: 644359A
Brand: Caleffi
$303.92 each
In Stock
Get 1 by Wed, Aug 19
In Stock
Get 1 by Wed, Aug 19
Compare
Product Image of 1" Sweat Three-Way Motorized Ball Zone Valve
1" Sweat Three-Way Motorized Ball Zone Valve
SKU: 644369A
Caleffi
SKU: 644369A
Brand: Caleffi
$347.60 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 3/4" NPT Three-Way Motorized Ball Zone Valve
3/4" NPT Three-Way Motorized Ball Zone Valve
SKU: 644350A
Caleffi
SKU: 644350A
Brand: Caleffi
$380.43 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 1" NPT Three-Way Motorized Ball Zone Valve
1" NPT Three-Way Motorized Ball Zone Valve
SKU: 644360A
Caleffi
SKU: 644360A
Brand: Caleffi
$355.86 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 3/4" Press Three-Way Motorized Ball Zone Bypass Valve
3/4" Press Three-Way Motorized Ball Zone Bypass Valve
SKU: 644356A-3BY
Caleffi
SKU: 644356A-3BY
Brand: Caleffi
$332.79 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
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Product Image of 3/4" Sweat Three-Way Motorized Ball Zone Bypass Valve
3/4" Sweat Three-Way Motorized Ball Zone Bypass Valve
SKU: 644359A-3BY
Caleffi
SKU: 644359A-3BY
Brand: Caleffi
$296.66 each
In Stock
Get 2 by Tue, Aug 18
In Stock
Get 2 by Tue, Aug 18
Compare
Product Image of 1" Sweat Three-Way Motorized Ball Zone Bypass Valve
1" Sweat Three-Way Motorized Ball Zone Bypass Valve
SKU: 644369A-3BY
Caleffi
SKU: 644369A-3BY
Brand: Caleffi
$324.81 each
In Stock
Get 3 by Tue, Aug 18
In Stock
Get 3 by Tue, Aug 18
Compare
Product Image of 24V 3-wire Control Actuator 6443 Series Valves
24V 3-wire Control Actuator 6443 Series Valves
SKU: 644024
Caleffi
SKU: 644024
Brand: Caleffi
$170.24 each
In Stock
Get 4 by Fri, Aug 21
In Stock
Get 4 by Fri, Aug 21
Compare
Product Image of 3/4" NPT Three-Way Motorized Ball Zone Bypass Valve
3/4" NPT Three-Way Motorized Ball Zone Bypass Valve
SKU: 644350A-3BY
Caleffi
SKU: 644350A-3BY
Brand: Caleffi
$327.00 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 1" NPT Three-Way Motorized Ball Zone Bypass Valve
1" NPT Three-Way Motorized Ball Zone Bypass Valve
SKU: 644360A-3BY
Caleffi
SKU: 644360A-3BY
Brand: Caleffi
$341.03 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
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Product Image of 3/4" Press 2-Way Thermo-Electric Zone Valve w/ TwisTop Actuator
3/4" Press 2-Way Thermo-Electric Zone Valve w/ TwisTop Actuator
SKU: 676256A
Caleffi
SKU: 676256A
Brand: Caleffi
$168.73 each
In Stock
Get 22 by Fri, Aug 21
In Stock
Get 22 by Fri, Aug 21
Compare
Product Image of 3/4" Sweat Union 2-Way Thermo-Electric Zone Valve w/ TwisTop Actuator
3/4" Sweat Union 2-Way Thermo-Electric Zone Valve w/ TwisTop Actuator
SKU: 676259A
Caleffi
SKU: 676259A
Brand: Caleffi
$157.16 each
In Stock
Get 6 by Tue, Aug 18
In Stock
Get 6 by Tue, Aug 18
Compare
Product Image of 1" Sweat Union 2-Way Thermo-Electric Zone Valve w/ TwisTop Actuator
1" Sweat Union 2-Way Thermo-Electric Zone Valve w/ TwisTop Actuator
SKU: 676269A
Caleffi
SKU: 676269A
Brand: Caleffi
$195.84 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 3/4" Inverted Flare 2-Way, Normally Closed Zone Valve 3.5 Cv (24V)
3/4" Inverted Flare 2-Way, Normally Closed Zone Valve 3.5 Cv (24V)
SKU: Z40
Caleffi
SKU: Z40
Brand: Caleffi
(1)
$142.86 each
In Stock
Get 13 by Tue, Aug 18
In Stock
Get 13 by Tue, Aug 18
Compare
Product Image of 3/4" Inverted Flare 2-Way, Normally Closed Zone Valve w/ (2) 3/4" Sweat Fittings 3.5 Cv (24V)
3/4" Inverted Flare 2-Way, Normally Closed Zone Valve w/ (2) 3/4" Sweat Fittings 3.5 Cv (24V)
SKU: Z40F
Caleffi
SKU: Z40F
Brand: Caleffi
(1)
$151.26 each
In Stock
Get 12 by Tue, Aug 18
In Stock
Get 12 by Tue, Aug 18
Compare
Product Image of 1/2" SAE Flare 2-Way, Normally Closed Zone Valve 3.5 Cv (24V)
1/2" SAE Flare 2-Way, Normally Closed Zone Valve 3.5 Cv (24V)
SKU: Z42
Caleffi
SKU: Z42
Brand: Caleffi
$137.52 each
In Stock
Get 7 by Wed, Aug 19
In Stock
Get 7 by Wed, Aug 19
Compare
Product Image of 1/2" Sweat Zone Valve w/ Aux. Switch (24V)
1/2" Sweat Zone Valve w/ Aux. Switch (24V)
SKU: Z44
Caleffi
SKU: Z44
Brand: Caleffi
$158.73 each
In Stock
Get 7 by Tue, Aug 18
In Stock
Get 7 by Tue, Aug 18
Compare
Product Image of 3/4" Sweat Normally Closed Zone Valve w/ Aux. Switch 7.5Cv (24V)
3/4" Sweat Normally Closed Zone Valve w/ Aux. Switch 7.5Cv (24V)
SKU: Z45
Caleffi
SKU: Z45
Brand: Caleffi
(2)
$133.84 each
In Stock
Get 15 by Tue, Aug 18
In Stock
Get 15 by Tue, Aug 18
Compare
Product Image of 3/4" Press 2-Way Zone Valve w/ Aux. Switch 7.5 Cv (24V)
3/4" Press 2-Way Zone Valve w/ Aux. Switch 7.5 Cv (24V)
SKU: Z45P
Caleffi
SKU: Z45P
Brand: Caleffi
(1)
$173.82 each
In Stock
Get 29 by Tue, Aug 18
In Stock
Get 29 by Tue, Aug 18
Compare
Product Image of 1/2" Press 2-Way Zone Valve w/ 18" Wire Leads, 3.5 Cv (24V)
1/2" Press 2-Way Zone Valve w/ 18" Wire Leads, 3.5 Cv (24V)
SKU: Z44P
Caleffi
SKU: Z44P
Brand: Caleffi
(2)
$188.58 each
In Stock
Get 24 by Tue, Aug 18
In Stock
Get 24 by Tue, Aug 18
Compare
Product Image of 1" Sweat Normally Closed Zone Valve w/ Aux. Switch 7.5Cv (24V)
1" Sweat Normally Closed Zone Valve w/ Aux. Switch 7.5Cv (24V)
SKU: Z46
Caleffi
SKU: Z46
Brand: Caleffi
$182.83 each
In Stock
Get 12 by Wed, Aug 19
In Stock
Get 12 by Wed, Aug 19
Compare
Product Image of 1" Press 2-Way Zone Valve w/ 18" Wire Leads, 7.5 Cv (24V)
1" Press 2-Way Zone Valve w/ 18" Wire Leads, 7.5 Cv (24V)
SKU: Z46P
Caleffi
SKU: Z46P
Brand: Caleffi
$215.16 each
In Stock
Get 13 by Tue, Aug 18
In Stock
Get 13 by Tue, Aug 18
Compare
Product Image of Z4 1-1/4" Sweat 2-Way Zone Valve w/ Aux. Switch 7.5 Cv (24V)
Z4 1-1/4" Sweat 2-Way Zone Valve w/ Aux. Switch 7.5 Cv (24V)
SKU: Z47
Caleffi
SKU: Z47
Brand: Caleffi
$210.31 each
In Stock
Get 13 by Tue, Aug 18
In Stock
Get 13 by Tue, Aug 18
Compare
Product Image of 1/2" Press 2-Way Zone Valve w/ Screw Terminals, 3.5 Cv (24V)
1/2" Press 2-Way Zone Valve w/ Screw Terminals, 3.5 Cv (24V)
SKU: Z54P
Caleffi
SKU: Z54P
Brand: Caleffi
$212.10 each
In Stock
Get 22 by Tue, Aug 18
In Stock
Get 22 by Tue, Aug 18
Compare
Product Image of Z5 1/2" Inverted Flare 2-Way Zone Valve w/ Aux. Switch 3.5 Cv (24V)
Z5 1/2" Inverted Flare 2-Way Zone Valve w/ Aux. Switch 3.5 Cv (24V)
SKU: Z50
Caleffi
SKU: Z50
Brand: Caleffi
$218.25 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 1" Press 2-Way Zone Valve w/ Screw Terminals, 7.5 Cv (24V)
1" Press 2-Way Zone Valve w/ Screw Terminals, 7.5 Cv (24V)
SKU: Z56P
Caleffi
SKU: Z56P
Brand: Caleffi
$211.80 each
In Stock
Get 26 by Tue, Aug 18
In Stock
Get 26 by Tue, Aug 18
Compare
Product Image of Z5 3/4" Inverted Flare 2-Way Zone Valve w/ (2) 3/4" Sweat Fittings 3.5 Cv (24V)
Z5 3/4" Inverted Flare 2-Way Zone Valve w/ (2) 3/4" Sweat Fittings 3.5 Cv (24V)
SKU: Z50F
Caleffi
SKU: Z50F
Brand: Caleffi
$134.88 each
In Stock
Get 3 by Tue, Aug 18
In Stock
Get 3 by Tue, Aug 18
Compare
Product Image of 1/2" Sweat Zone Valve w/ Screw Terminal Connections (24V)
1/2" Sweat Zone Valve w/ Screw Terminal Connections (24V)
SKU: Z54
Caleffi
SKU: Z54
Brand: Caleffi
$188.82 each
In Stock
Get 1 by Fri, Aug 21
In Stock
Get 1 by Fri, Aug 21
Compare
Product Image of Z5 3/4" Press 2-Way Zone Valve w/ (2) 3/4" Press Fittings 7.5 Cv (24V)
Z5 3/4" Press 2-Way Zone Valve w/ (2) 3/4" Press Fittings 7.5 Cv (24V)
SKU: Z55P
Caleffi
SKU: Z55P
Brand: Caleffi
$182.95 each
In Stock
Get 76 by Tue, Aug 18
In Stock
Get 76 by Tue, Aug 18
Compare
Product Image of 3/4" Sweat Normally Closed Zone Valve w/ Screw Terminal 7.5Cv (24V)
3/4" Sweat Normally Closed Zone Valve w/ Screw Terminal 7.5Cv (24V)
SKU: Z55
Caleffi
SKU: Z55
Brand: Caleffi
(1)
$138.70 each
In Stock
Get 24 by Tue, Aug 18
In Stock
Get 24 by Tue, Aug 18
Compare
Product Image of 1" Sweat Normally Closed Zone Valve w/ Screw Terminal 7.5Cv (24V)
1" Sweat Normally Closed Zone Valve w/ Screw Terminal 7.5Cv (24V)
SKU: Z56
Caleffi
SKU: Z56
Brand: Caleffi
$185.09 each
In Stock
Get 7 by Tue, Aug 18
In Stock
Get 7 by Tue, Aug 18
Compare
Product Image of Z5 1-1/4" Sweat 2-Way Zone Valve w/ Auxiliary Switch 7.5 Cv (24V)
Z5 1-1/4" Sweat 2-Way Zone Valve w/ Auxiliary Switch 7.5 Cv (24V)
SKU: Z57
Caleffi
SKU: Z57
Brand: Caleffi
$222.86 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
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Product Image of Normally Closed Motorized Zone Valve w/ High Current Micro-Switch, 18" Wire (24 V)
Normally Closed Motorized Zone Valve w/ High Current Micro-Switch, 18" Wire (24 V)
SKU: Z111900
Caleffi
SKU: Z111900
Brand: Caleffi
$104.00 each
In Stock
Get 20 by Tue, Aug 18
In Stock
Get 20 by Tue, Aug 18
Compare
Product Image of 3/4" PEX Expansion Tailpiece for 1" Union Nut, F0015062
3/4" PEX Expansion Tailpiece for 1" Union Nut, F0015062
SKU: F0015062
Caleffi
SKU: F0015062
Brand: Caleffi
$9.83 each
In Stock
Get 13 by Tue, Aug 18
In Stock
Get 13 by Tue, Aug 18
Compare
Product Image of Twistop Valve Body, 35 psid Close-Off
Twistop Valve Body, 35 psid Close-Off
SKU: 676500A
Caleffi
SKU: 676500A
Brand: Caleffi
$40.43 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 3/4" Sweat 2-Way Zone Valve w/ Screw Terminals, 7.5 Cv (24V)
3/4" Sweat 2-Way Zone Valve w/ Screw Terminals, 7.5 Cv (24V)
SKU: Z55S
Caleffi
SKU: Z55S
Brand: Caleffi
$241.14 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
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Product Image of 3/4" Press Long 2-Way Zone Valve w/ Screw Terminals, 7.5 Cv (24V)
3/4" Press Long 2-Way Zone Valve w/ Screw Terminals, 7.5 Cv (24V)
SKU: Z55PL
Caleffi
SKU: Z55PL
Brand: Caleffi
$276.76 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 3/4" Press Long 2-Way Zone Valve w/ 18" Wire Lead, 7.5 Cv (24V)
3/4" Press Long 2-Way Zone Valve w/ 18" Wire Lead, 7.5 Cv (24V)
SKU: Z45PL
Caleffi
SKU: Z45PL
Brand: Caleffi
$272.17 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 1/2" Sweat Fitting w/ 1" Union Nut
1/2" Sweat Fitting w/ 1" Union Nut
SKU: NA10001-CALEFFI
Caleffi
SKU: NA10001-CALEFFI
Brand: Caleffi
$14.11 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Two-Way Zone Valve Body, 20 PSID Close-Off
Two-Way Zone Valve Body, 20 PSID Close-Off
SKU: 676000A
Caleffi
SKU: 676000A
Brand: Caleffi
$31.36 each
In Stock
Get 3 by Tue, Aug 18
In Stock
Get 3 by Tue, Aug 18
Compare
Product Image of 3/4" PEX Expansion Tailpiece for 1" Union Nut w/ Check Valve
3/4" PEX Expansion Tailpiece for 1" Union Nut w/ Check Valve
SKU: NA10635
Caleffi
SKU: NA10635
Brand: Caleffi
$31.54 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
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