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Actuator (71)
Backflow Part (4)
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Damper Part (5)
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Amtrol (3)
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Caleffi (295)
Cash-Acme (34)

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24V (1)
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20 psi (1)
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Brass (330)
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25 (1)
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150 (155)
175 (8)

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24 VAC (14)
24V (282)
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Under $1 (1)
$1 to $5 (11)
$5 to $10 (17)
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$15 to $20 (38)
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$25 to $30 (18)
$30 to $35 (29)
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$40 to $45 (21)

Hydronic Valves

1611 items
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Product Image of 1" 3-way Globe Mixing Valve
1" 3-way Globe Mixing Valve
SKU: V5013N1063
Honeywell
SKU: V5013N1063
Brand: Honeywell
(6)
$334.18 each
In Stock
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Product Image of 1" NPT Mixing Valve, 70 F - 145 F (Lead Free)
1" NPT Mixing Valve, 70 F - 145 F (Lead Free)
SKU: AM102-1LF
Resideo Braukmann
SKU: AM102-1LF
Brand: Resideo Braukmann
(31)
$176.89 each
In Stock
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Product Image of 305V Zone Valve Control - 5 Zones w/ Priority
305V Zone Valve Control - 5 Zones w/ Priority
SKU: 305V
Tekmar
SKU: 305V
Brand: Tekmar
$183.50 each
In Stock
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Product Image of 4 Zone Valve Control w/ Priority
4 Zone Valve Control w/ Priority
SKU: ZVR104
Caleffi
SKU: ZVR104
Brand: Caleffi
(6)
$206.11 each
In Stock
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Product Image of 1" Press 5004 Mixing Valve w/ Gauge (Low Lead)
1" Press 5004 Mixing Valve w/ Gauge (Low Lead)
SKU: 5004-H3-G
Taco
SKU: 5004-H3-G
Brand: Taco
(42)
$214.21 each
In Stock
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Product Image of 1-1/4" Union Washer
1-1/4" Union Washer
SKU: R0001454
Caleffi
SKU: R0001454
Brand: Caleffi
$2.20 each
In Stock
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Product Image of 1-1/4" Sweat High Flow Thermostatic Mixing Valve w/ Temp Gauge, 7.6 CV (Lead Free)
1-1/4" Sweat High Flow Thermostatic Mixing Valve w/ Temp Gauge, 7.6 CV (Lead Free)
SKU: 523177A
Caleffi
SKU: 523177A
Brand: Caleffi
$1,122.56 each
In Stock
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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
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Product Image of 3/4" Zone Sentry Valve, 3 Way Normally Closed (Sweat)
3/4" Zone Sentry Valve, 3 Way Normally Closed (Sweat)
SKU: Z075C3-2
Taco
SKU: Z075C3-2
Brand: Taco
(118)
$269.61 each
In Stock
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Product Image of Replacement Battery for 600059A
Replacement Battery for 600059A
SKU: F69888
Caleffi
SKU: F69888
Brand: Caleffi
$59.36 each
In Stock
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Product Image of 6 Zone Valve Control w/ Priority
6 Zone Valve Control w/ Priority
SKU: ZVR106
Caleffi
SKU: ZVR106
Brand: Caleffi
(1)
$267.93 each
In Stock
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Product Image of 1/2" LFMMVM1-CEF Lead Free Mixing Valve (Expansion PEX)
1/2" LFMMVM1-CEF Lead Free Mixing Valve (Expansion PEX)
SKU: 6551631
Watts
SKU: 6551631
Brand: Watts
(19)
$131.34 each
In Stock
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Product Image of Sensor For I100C3S-1 Mixing Valve
Sensor For I100C3S-1 Mixing Valve
SKU: 9300-2044RP
Taco
SKU: 9300-2044RP
Brand: Taco
$102.84 each
In Stock
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In Stock
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Product Image of 1/2" 2-Way Zone Sentry Valve Normally Closed (Press)
1/2" 2-Way Zone Sentry Valve Normally Closed (Press)
SKU: Z050P2-2
Taco
SKU: Z050P2-2
Brand: Taco
$183.13 each
In Stock
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Product Image of 3/4" FIP x G1 Brass Union (Lead Free)
3/4" FIP x G1 Brass Union (Lead Free)
SKU: H-7-4103W-WP
Webstone
SKU: H-7-4103W-WP
Brand: Webstone
$17.76 each
In Stock
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Product Image of 3/4" Sweat 2-Way PopTop Zone Valve w/ Terminal Block w/ End Switch (24V)
3/4" Sweat 2-Way PopTop Zone Valve w/ Terminal Block w/ End Switch (24V)
SKU: VT2317G13A01A
Erie
SKU: VT2317G13A01A
Brand: Erie
(6)
$117.13 each
In Stock
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Product Image of DirectConnect Water Heater Kit w/ 3/4" Mixing Valve, 11" SS Corrugated Hose Connector (Lead Free)
DirectConnect Water Heater Kit w/ 3/4" Mixing Valve, 11" SS Corrugated Hose Connector (Lead Free)
SKU: AMX302TLF
Resideo Braukmann
SKU: AMX302TLF
Brand: Resideo Braukmann
(31)
$228.91 each
In Stock
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Product Image of 1" FNPT Tailpiece Kit
1" FNPT Tailpiece Kit
SKU: 1-TPKXL
Zurn
SKU: 1-TPKXL
Brand: Zurn
(4)
$37.75 each
In Stock
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Product Image of Transformer for Zone Valves
Transformer for Zone Valves
SKU: 569-2
Taco
SKU: 569-2
Brand: Taco
(2)
$35.66 each
In Stock
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Product Image of 1" Lead Free Union Sweat Mixing Valve w/ Temperature Gauge (70-145F)
1" Lead Free Union Sweat Mixing Valve w/ Temperature Gauge (70-145F)
SKU: AM102-USTG-1LF
Resideo Braukmann
SKU: AM102-USTG-1LF
Brand: Resideo Braukmann
(53)
$223.84 each
In Stock
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Product Image of 24V 3-Wire Floating Modulating PopTop Non-Spring Return Actuator
24V 3-Wire Floating Modulating PopTop Non-Spring Return Actuator
SKU: AT33A000
Erie
SKU: AT33A000
Brand: Erie
(1)
$106.82 each
In Stock
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Product Image of 1" Union NPT Mixing Valve, 70-180 F (Heating Only)
1" Union NPT Mixing Valve, 70-180 F (Heating Only)
SKU: AM102R-UT-1
Resideo Braukmann
SKU: AM102R-UT-1
Brand: Resideo Braukmann
(5)
$169.73 each
In Stock
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Product Image of 3/4" Sweat Connection Zone Valve, normally closed, w/ screw terminal block connection, 8 Cv (24v)
3/4" Sweat Connection Zone Valve, normally closed, w/ screw terminal block connection, 8 Cv (24v)
SKU: V8043F1093
Honeywell Home
SKU: V8043F1093
Brand: Honeywell Home
(17)
$154.07 each
In Stock
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Product Image of 1" Union Washer 548006A & 549096A
1" Union Washer 548006A & 549096A
SKU: R50005
Caleffi
SKU: R50005
Brand: Caleffi
$3.29 each
In Stock
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Product Image of 24V Proportional Modulating PopTop Spring Return Actuator (Normally Closed)
24V Proportional Modulating PopTop Spring Return Actuator (Normally Closed)
SKU: AP13A000
Erie
SKU: AP13A000
Brand: Erie
$210.40 each
In Stock
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Product Image of 3/4" Sweat Connection Zone Valve, normally closed, w/ screw terminal block connection, 3.5 Cv (24v)
3/4" Sweat Connection Zone Valve, normally closed, w/ screw terminal block connection, 3.5 Cv (24v)
SKU: V8043F5036
Honeywell Home
SKU: V8043F5036
Brand: Honeywell Home
(2)
$164.84 each
In Stock
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Product Image of 1" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge & Inlet Check Valves (Low Lead)
1" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge & Inlet Check Valves (Low Lead)
SKU: 521610AC
Caleffi
SKU: 521610AC
Brand: Caleffi
$270.88 each
In Stock
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Product Image of 1" PEX Union 5004 Heating Only Mixing Valve
1" PEX Union 5004 Heating Only Mixing Valve
SKU: 5004-HX-P3
Taco
SKU: 5004-HX-P3
Brand: Taco
$177.24 each
In Stock
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Product Image of 1/2" Sweat 3-Way PopTop Zone Valve 4 CV (24V)
1/2" Sweat 3-Way PopTop Zone Valve 4 CV (24V)
SKU: VT3213G13A020
Erie
SKU: VT3213G13A020
Brand: Erie
(2)
$113.86 each
In Stock
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Product Image of TwisTop Thermo-Electric Actuator with Aux. Microswitch w/ Low Power Consumption (24v)
TwisTop Thermo-Electric Actuator with Aux. Microswitch w/ Low Power Consumption (24v)
SKU: 656354
Caleffi
SKU: 656354
Brand: Caleffi
(4)
$102.40 each
In Stock
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Product Image of Repair Kit for 1/2" & 3/4" Sweat Z2/Z3 Valves
Repair Kit for 1/2" & 3/4" Sweat Z2/Z3 Valves
SKU: F69293
Caleffi
SKU: F69293
Brand: Caleffi
(3)
$16.28 each
In Stock
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Product Image of 3/4" TankBooster Pro Temperature Gauge
3/4" TankBooster Pro Temperature Gauge
SKU: 25376-CASH-ACME
Cash-Acme
SKU: 25376-CASH-ACME
Brand: Cash-Acme
(7)
$42.48 each
BOX UP & SAVE 12%
$449.16 box of 12
$37.43 each
In Stock
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Product Image of 1" Brass 4-Way Mixing Valve
1" Brass 4-Way Mixing Valve
SKU: 721
Tekmar
SKU: 721
Brand: Tekmar
(12)
$225.00 each
In Stock
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Product Image of 1/2" Sweat Steam 2-Way Zone Valve Body (2.5 Cv)
1/2" Sweat Steam 2-Way Zone Valve Body (2.5 Cv)
SKU: VS2212
Erie
SKU: VS2212
Brand: Erie
$32.93 each
In Stock
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Product Image of 1" Sweat 5004 Low Lead Mixing Valve
1" Sweat 5004 Low Lead Mixing Valve
SKU: 5004-C3
Taco
SKU: 5004-C3
Brand: Taco
(42)
$160.66 each
In Stock
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Product Image of Screen Washer for Watts MMV Mixing Valve
Screen Washer for Watts MMV Mixing Valve
SKU: 88005821
Watts
SKU: 88005821
Brand: Watts
$9.71 each
In Stock
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Product Image of 3/4" Female NPT VC Valve Assembly (4.7 Cv)
3/4" Female NPT VC Valve Assembly (4.7 Cv)
SKU: VCZAL1100
Honeywell Home
SKU: VCZAL1100
Brand: Honeywell Home
(2)
$89.24 each
In Stock
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Product Image of 24V Normally Open Proportional Modulating PopTop Spring Return Actuator
24V Normally Open Proportional Modulating PopTop Spring Return Actuator
SKU: AP23A000
Erie
SKU: AP23A000
Brand: Erie
(5)
$209.05 each
In Stock
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Product Image of 3/8" Compression SinkMixer Scald Protection 3-Way Thermostatic Mixing Valve, 0.52 CV (Lead Free)
3/8" Compression SinkMixer Scald Protection 3-Way Thermostatic Mixing Valve, 0.52 CV (Lead Free)
SKU: 521204A
Caleffi
SKU: 521204A
Brand: Caleffi
$78.12 each
In Stock
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Product Image of Replacement Motor for V4043/V4044 Zone Valves (120v)
Replacement Motor for V4043/V4044 Zone Valves (120v)
SKU: 802360LA
Honeywell Home
SKU: 802360LA
Brand: Honeywell Home
(12)
$63.29 each
In Stock
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Product Image of 4 Zone Valve Controller with Priority Protection
4 Zone Valve Controller with Priority Protection
SKU: SZ-84DX
Azel Technologies
SKU: SZ-84DX
Brand: Azel Technologies
(3)
$88.08 each
In Stock
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Product Image of 1/2" Sweat Connection Zone Valve (120v)
1/2" Sweat Connection Zone Valve (120v)
SKU: V4043A1010
Honeywell Home
SKU: V4043A1010
Brand: Honeywell Home
(14)
$144.24 each
In Stock
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Product Image of 2" NPT 3-Way Thermostatic Mixing Valve, Lead Free (14.2 Cv)
2" NPT 3-Way Thermostatic Mixing Valve, Lead Free (14.2 Cv)
SKU: 523190A
Caleffi
SKU: 523190A
Brand: Caleffi
(3)
$1,661.44 each
In Stock
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Product Image of 3/4" Sweat Connection Zone Valve (120v)
3/4" Sweat Connection Zone Valve (120v)
SKU: V4043A1259
Honeywell Home
SKU: V4043A1259
Brand: Honeywell Home
(14)
$159.63 each
In Stock
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Product Image of 1" Press 5004 Mixing Valve (Low Lead)
1" Press 5004 Mixing Valve (Low Lead)
SKU: 5004-H3
Taco
SKU: 5004-H3
Brand: Taco
(42)
$172.37 each
In Stock
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Product Image of 3/4" 3-way Globe Mixing Valve
3/4" 3-way Globe Mixing Valve
SKU: V5013N1055
Honeywell
SKU: V5013N1055
Brand: Honeywell
(6)
$291.56 each
In Stock
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Product Image of 3/4" Pro Connect Press Mixing Valve w/ Check Valve, 150 PSI (Lead Free)
3/4" Pro Connect Press Mixing Valve w/ Check Valve, 150 PSI (Lead Free)
SKU: 78203W
Webstone
SKU: 78203W
Brand: Webstone
$173.17 each
In Stock
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Product Image of 3/4" NPT Connection Zone Valve (120v)
3/4" NPT Connection Zone Valve (120v)
SKU: V4043A1705
Honeywell Home
SKU: V4043A1705
Brand: Honeywell Home
(8)
$164.56 each
In Stock
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