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Actuator (71)
Backflow Part (4)
Boiler Part (1)
Brass Fitting (1)
Check Valve (1)
Damper Part (5)
Faucet Part (2)
Flow Check (4)
Gasket (1)
Heating Part (1)

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Amtrol (3)
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Bell & Gossett (9)
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Caleffi (295)
Cash-Acme (34)

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24V (1)
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Accessory (14)
Air Quality (5)
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Heating (39)
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Point of Source (425)
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Replacement Part (78)
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Zoning (153)

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20 psi (1)
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Press (78)
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1/2" (5)
3/4" (5)
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Brass (330)
Brass (Body) (6)
Bronze (66)
Bronze (Body) (19)
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Max Pressure (PSI)
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25 (1)
30 (1)
50 (2)
90 (3)
100 (2)
125 (85)
145 (41)
146 (10)
150 (155)
175 (8)

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24 VAC (14)
24V (282)
40V (1)
75VA (1)
110v (17)
120v (80)
120-277 VAC (1)
120-277V (4)
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220v (1)

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Under $1 (1)
$1 to $5 (11)
$5 to $10 (17)
$10 to $15 (12)
$15 to $20 (38)
$20 to $25 (22)
$25 to $30 (18)
$30 to $35 (29)
$35 to $40 (19)
$40 to $45 (21)

Hydronic Valves

1611 items
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Product Image of 2 Wire Motor Assembly For Zone Valves
2 Wire Motor Assembly For Zone Valves
SKU: F19-0104
White Rodgers
SKU: F19-0104
Brand: White Rodgers
(18)
$212.45 each
In Stock
Get 35 by Tue, Aug 18
In Stock
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Product Image of 208V Normally Open High Temp PopTop Actuator w/ 18" Leads
208V Normally Open High Temp PopTop Actuator w/ 18" Leads
SKU: AG24D020
Erie
SKU: AG24D020
Brand: Erie
(1)
$95.88 each
In Stock
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Product Image of 1/2" Union Push-Fit Mixing Valve, 80 to 120F (Lead Free)
1/2" Union Push-Fit Mixing Valve, 80 to 120F (Lead Free)
SKU: PFMV050
Bluefin
SKU: PFMV050
Brand: Bluefin
$90.34 each
In Stock
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Product Image of 3/4" Union Sweat Mixing Valve, 80-180 F (Heating Only)
3/4" Union Sweat Mixing Valve, 80-180 F (Heating Only)
SKU: AM101R-US-1
Resideo Braukmann
SKU: AM101R-US-1
Brand: Resideo Braukmann
(30)
$140.47 each
In Stock
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Product Image of 1/2" Zone Sentry Valve Normally Closed (Sweat)
1/2" Zone Sentry Valve Normally Closed (Sweat)
SKU: Z050C2-2
Taco
SKU: Z050C2-2
Brand: Taco
(118)
$152.12 each
In Stock
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Product Image of 1" Sweat Zone Valve (Two Wire)
1" Sweat Zone Valve (Two Wire)
SKU: 1361-103
White Rodgers
SKU: 1361-103
Brand: White Rodgers
(102)
$205.24 each
In Stock
Get 10 by Wed, Aug 19
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Product Image of 3/4" Sweat Connection Zone Valve, normally closed, w/ manual opener (24v)
3/4" Sweat Connection Zone Valve, normally closed, w/ manual opener (24v)
SKU: V8043E5012
Honeywell Home
SKU: V8043E5012
Brand: Honeywell Home
(4)
$150.03 each
In Stock
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Product Image of 3/4" Sweat Connection 3 Way Zone Valve, port A normally closed (24v)
3/4" Sweat Connection 3 Way Zone Valve, port A normally closed (24v)
SKU: V8044A1044
Honeywell Home
SKU: V8044A1044
Brand: Honeywell Home
(13)
$166.36 each
In Stock
Get 49 by Tue, Aug 18
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Product Image of 306V Zone Valve Control - 6 Zones w/ Priority
306V Zone Valve Control - 6 Zones w/ Priority
SKU: 306V
Tekmar
SKU: 306V
Brand: Tekmar
(2)
$215.50 each
In Stock
Get 9 by Tue, Aug 18
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Product Image of 3/4" Viega Propress Connection Zone Valve w/ Terminal Block Connections and End Switch
3/4" Viega Propress Connection Zone Valve w/ Terminal Block Connections and End Switch
SKU: V8043F1512
Honeywell Home
SKU: V8043F1512
Brand: Honeywell Home
$183.23 each
In Stock
Get 56 by Tue, Aug 18
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Product Image of 3/4" Press 5003 Mixing Valve (Low Lead)
3/4" Press 5003 Mixing Valve (Low Lead)
SKU: 5003-H3
Taco
SKU: 5003-H3
Brand: Taco
(42)
$152.37 each
In Stock
Get 2 by Tue, Aug 18
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Product Image of Replacement head for V8043A, (24v, 60 Hz)
Replacement head for V8043A, (24v, 60 Hz)
SKU: 40003916-021
Honeywell Home
SKU: 40003916-021
Brand: Honeywell Home
(11)
$100.10 each
In Stock
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Product Image of 24V Normally Closed Actuator no aux. switch 18" Wire
24V Normally Closed Actuator no aux. switch 18" Wire
SKU: Z121000
Caleffi
SKU: Z121000
Brand: Caleffi
(2)
$86.63 each
In Stock
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Product Image of 24V Normally Closed High Temp PopTop Actuator w/ 18" Leads
24V Normally Closed High Temp PopTop Actuator w/ 18" Leads
SKU: AG14A020
Erie
SKU: AG14A020
Brand: Erie
(5)
$64.45 each
In Stock
Get 41 by Tue, Aug 18
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Product Image of 1/2" Sweat 2-Way PopTop Zone Valve (120V)
1/2" Sweat 2-Way PopTop Zone Valve (120V)
SKU: VT2212G13B020
Erie
SKU: VT2212G13B020
Brand: Erie
(1)
$83.97 each
In Stock
Get 305 by Wed, Aug 19
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Product Image of 24V Proportional Modulating PopTop Non-Spring Return Actuator
24V Proportional Modulating PopTop Non-Spring Return Actuator
SKU: AP33A000
Erie
SKU: AP33A000
Brand: Erie
$130.93 each
In Stock
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Product Image of 3/4" Inverted Flare 2-Way Zone Valve Body (3.5 Cv)
3/4" Inverted Flare 2-Way Zone Valve Body (3.5 Cv)
SKU: VT2343
Erie
SKU: VT2343
Brand: Erie
(6)
$51.82 each
In Stock
Get 24 by Tue, Aug 18
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Product Image of 1-1/4" 573 Sweat Zone Valve
1-1/4" 573 Sweat Zone Valve
SKU: 573-2
Taco
SKU: 573-2
Brand: Taco
(67)
$230.13 each
In Stock
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Product Image of 3/4" Sweat 2-Way Zone Valve Body (7.5 Cv)
3/4" Sweat 2-Way Zone Valve Body (7.5 Cv)
SKU: VT2317
Erie
SKU: VT2317
Brand: Erie
(4)
$36.15 each
In Stock
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Product Image of Actuating Motor for 3,4 Way Mixing Valves
Actuating Motor for 3,4 Way Mixing Valves
SKU: 743
Tekmar
SKU: 743
Brand: Tekmar
$576.50 each
In Stock
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Product Image of 3/4" Sweat Connection Zone Valve, normally closed (24v)
3/4" Sweat Connection Zone Valve, normally closed (24v)
SKU: V8043A1029
Honeywell Home
SKU: V8043A1029
Brand: Honeywell Home
(5)
$133.00 each
In Stock
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Product Image of 1" Sweat MIXCAL 3-way Thermostatic Mixing Valve w/ Temperature Gauge & Check Valve
1" Sweat MIXCAL 3-way Thermostatic Mixing Valve w/ Temperature Gauge & Check Valve
SKU: 521619AC
Caleffi
SKU: 521619AC
Brand: Caleffi
(2)
$225.19 each
In Stock
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Product Image of Check Valve Insert for 521
Check Valve Insert for 521
SKU: R39204
Caleffi
SKU: R39204
Brand: Caleffi
$3.05 each
In Stock
Get 13 by Tue, Aug 18
In Stock
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Product Image of Optional Power Stealing Thermostat Resistor (Pack of 6)
Optional Power Stealing Thermostat Resistor (Pack of 6)
SKU: SRTR-001RP
Taco
SKU: SRTR-001RP
Brand: Taco
$6.92 each
In Stock
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Product Image of 1" Zone Sentry Valve, 3 Way Normally Closed (Threaded)
1" Zone Sentry Valve, 3 Way Normally Closed (Threaded)
SKU: Z100T3-2
Taco
SKU: Z100T3-2
Brand: Taco
(118)
$293.82 each
In Stock
Get 16 by Tue, Aug 18
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Product Image of 1" Male Union MixCal Mixing Valve - Body Only
1" Male Union MixCal Mixing Valve - Body Only
SKU: 521101A
Caleffi
SKU: 521101A
Brand: Caleffi
(4)
$153.77 each
In Stock
Get 13 by Tue, Aug 18
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Product Image of 1/2" Sweat 3-Way PopTop Zone Valve (120V)
1/2" Sweat 3-Way PopTop Zone Valve (120V)
SKU: VT3213G13B020
Erie
SKU: VT3213G13B020
Brand: Erie
(1)
$99.74 each
In Stock
Get 39 by Tue, Aug 18
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Product Image of 3/4" NPT Connection 3 Way Zone Valve, port A normally closed (24v)
3/4" NPT Connection 3 Way Zone Valve, port A normally closed (24v)
SKU: V8044A1143
Honeywell Home
SKU: V8044A1143
Brand: Honeywell Home
$170.24 each
In Stock
Get 19 by Tue, Aug 18
In Stock
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Product Image of Replacement Backflow Gasket
Replacement Backflow Gasket
SKU: R0001622
Caleffi
SKU: R0001622
Brand: Caleffi
(1)
$3.12 each
In Stock
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Product Image of 3/4" FNPT Tailpiece Kit
3/4" FNPT Tailpiece Kit
SKU: 34-TPKXL
Zurn
SKU: 34-TPKXL
Brand: Zurn
(17)
$30.99 each
In Stock
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Product Image of 3/4" NPT Union Mixing Valve (Lead Free)
3/4" NPT Union Mixing Valve (Lead Free)
SKU: AM101-UT-1LF
Resideo Braukmann
SKU: AM101-UT-1LF
Brand: Resideo Braukmann
(20)
$170.17 each
In Stock
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Product Image of 24V Normally Open PopTop Actuator w/ 18" Leads
24V Normally Open PopTop Actuator w/ 18" Leads
SKU: AH23A020
Erie
SKU: AH23A020
Brand: Erie
(1)
$73.22 each
In Stock
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Product Image of 3/4" Zone Sentry Valve, 3 Way Normally Closed (Threaded)
3/4" Zone Sentry Valve, 3 Way Normally Closed (Threaded)
SKU: Z075T3-2
Taco
SKU: Z075T3-2
Brand: Taco
(118)
$269.61 each
In Stock
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Product Image of 120V Normally Closed High Temp PopTop Actuator w/ 18" Leads
120V Normally Closed High Temp PopTop Actuator w/ 18" Leads
SKU: AG14B020
Erie
SKU: AG14B020
Brand: Erie
$78.20 each
In Stock
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Product Image of 1/2" Sweat 2-Way Zone Valve Body (3.5 Cv)
1/2" Sweat 2-Way Zone Valve Body (3.5 Cv)
SKU: VT2213
Erie
SKU: VT2213
Brand: Erie
(2)
$28.26 each
In Stock
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Product Image of 3/4" High CV Press Zone Valve w/ 18" Lead Wires & End Switch
3/4" High CV Press Zone Valve w/ 18" Lead Wires & End Switch
SKU: V8043E1712
Honeywell Home
SKU: V8043E1712
Brand: Honeywell Home
$175.36 each
In Stock
Get 24 by Tue, Aug 18
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Product Image of 3/8" Compression Union SinkMixer Scald Protection 4-Way Thermostatic Mixing Valve, 0.52 CV (Lead Free)
3/8" Compression Union SinkMixer Scald Protection 4-Way Thermostatic Mixing Valve, 0.52 CV (Lead Free)
SKU: 521201A
Caleffi
SKU: 521201A
Brand: Caleffi
(4)
$107.56 each
In Stock
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Product Image of 1/2" Sweat 5002 Low Lead Mixing Valve
1/2" Sweat 5002 Low Lead Mixing Valve
SKU: 5002-C3
Taco
SKU: 5002-C3
Brand: Taco
(42)
$121.71 each
In Stock
Get 9 by Tue, Aug 18
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Product Image of 1/2" Zone Sentry Valve Normally Closed (Threaded)
1/2" Zone Sentry Valve Normally Closed (Threaded)
SKU: Z050T2-3
Taco
SKU: Z050T2-3
Brand: Taco
(37)
$152.12 each
In Stock
Get 11 by Tue, Aug 18
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Product Image of 1/2" Sweat Connection 3 Way Zone Valve, port A normally closed (24v)
1/2" Sweat Connection 3 Way Zone Valve, port A normally closed (24v)
SKU: V8044A1010
Honeywell Home
SKU: V8044A1010
Brand: Honeywell Home
(13)
$150.79 each
In Stock
Get 43 by Tue, Aug 18
In Stock
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Product Image of 3/4" Sweat Union AngleMix Thermostatic Mixing Valve w/ Inlet Checks
3/4" Sweat Union AngleMix Thermostatic Mixing Valve w/ Inlet Checks
SKU: 520519AC
Caleffi
SKU: 520519AC
Brand: Caleffi
(5)
$207.60 each
In Stock
Get 12 by Tue, Aug 18
In Stock
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Product Image of 1/2" Sweat 2-Way Zone Valve Body (2.5 Cv)
1/2" Sweat 2-Way Zone Valve Body (2.5 Cv)
SKU: VT2212
Erie
SKU: VT2212
Brand: Erie
(1)
$42.56 each
In Stock
Get 1 by Tue, Aug 18
In Stock
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Product Image of 304V Zone Valve Control - 4 Zones w/ Priority
304V Zone Valve Control - 4 Zones w/ Priority
SKU: 304V
Tekmar
SKU: 304V
Brand: Tekmar
$173.03 each
In Stock
Get 6 by Tue, Aug 18
In Stock
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Product Image of Replacement Head w/ End Switch for V8043F "5000" Series
Replacement Head w/ End Switch for V8043F "5000" Series
SKU: 40003916-548
Honeywell Home
SKU: 40003916-548
Brand: Honeywell Home
(5)
$131.07 each
In Stock
Get 15 by Tue, Aug 18
In Stock
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Product Image of 120V Replacement Motor For PopTop Zone Valves
120V Replacement Motor For PopTop Zone Valves
SKU: 30-118-B
Erie
SKU: 30-118-B
Brand: Erie
(1)
$50.70 each
In Stock
Get 60 by Tue, Aug 18
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Product Image of 1/2" Brass Anti-Sweat Valve w/ Nuts
1/2" Brass Anti-Sweat Valve w/ Nuts
SKU: ASV050
Bluefin
SKU: ASV050
Brand: Bluefin
(2)
$20.58 each
BOX UP & SAVE 5%
$196.50 box of 10
$19.65 each
In Stock
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In Stock
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Product Image of Replacement Transformer for Valve Controls
Replacement Transformer for Valve Controls
SKU: ZVCXFR-001RP
Taco
SKU: ZVCXFR-001RP
Brand: Taco
(5)
$68.66 each
In Stock
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Product Image of 303V Zone Valve Control - 3 Zones w/ Priority
303V Zone Valve Control - 3 Zones w/ Priority
SKU: 303V
Tekmar
SKU: 303V
Brand: Tekmar
(1)
$142.65 each
In Stock
Get 6 by Tue, Aug 18
In Stock
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