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Actuator (71)
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25 (1)
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145 (41)
146 (10)
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175 (8)

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Accessory (14)
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Brass (330)
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$25 to $30 (18)
$30 to $35 (28)
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Hydronic Valves

1617 items
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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)
$1,612.80 each
In Stock
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Product Image of 1-1/4" 3-way Globe Mixing Valve
1-1/4" 3-way Globe Mixing Valve
SKU: V5013N1071
Honeywell
SKU: V5013N1071
Brand: Honeywell
(6)
$451.79 each
In Stock
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Product Image of 1-1/4" Brass 4-Way Mixing Valve
1-1/4" Brass 4-Way Mixing Valve
SKU: 722
Tekmar
SKU: 722
Brand: Tekmar
(12)
$229.00 each
In Stock
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Product Image of 3/4" NPT Connection Zone Valve (120v)
$158.23 each
In Stock
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Product Image of 1/2" Sweat Zone Valve, Normally Closed 3.5 CV (24V)
$47.91 each
In Stock
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Product Image of 277V Normally Closed PopTop Actuator w/ 18" Leads
$65.05 each
In Stock
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Product Image of Single Zone Hydro-Air Control & Expansion Module
$182.54 each
In Stock
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Product Image of 1" Brass 3-Way Mixing Valve
1" Brass 3-Way Mixing Valve
SKU: 711
Tekmar
SKU: 711
Brand: Tekmar
(5)
$214.50 each
In Stock
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Product Image of 1-1/2" NPT 3-Way High Flow Thermostatic Mixing Valve, 13 Cv (Lead Free)
$1,298.00 each
In Stock
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Product Image of 2" 3-way Globe Mixing Valve
2" 3-way Globe Mixing Valve
SKU: V5013N1097
Honeywell
SKU: V5013N1097
Brand: Honeywell
(6)
$703.79 each
In Stock
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Product Image of 3/4" Pro Connect Press Mixing Valve w/ Check Valve, 150 PSI (Lead Free)
$173.17 each
In Stock
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Product Image of 3/4" Sweat Connection Zone Valve (120v)
$153.50 each
In Stock
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Product Image of Inverted Flare x 3/4" Female Sweat Fitting
Inverted Flare x 3/4" Female Sweat Fitting
SKU: 436-252-ERIE
Erie
SKU: 436-252-ERIE
Brand: Erie
(2)
$13.80 each
In Stock
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Product Image of 4 Zone Valve Controller with Priority Protection
$88.08 each
In Stock
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Product Image of 3/8" Thermostatic Mixing Valve, Lead Free (Compression)
3/8" Thermostatic Mixing Valve, Lead Free (Compression)
SKU: 38-ZW3870XLT
Zurn
SKU: 38-ZW3870XLT
Brand: Zurn
$193.99 each
In Stock
Get 199 by Mon, Jun 8
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Product Image of 120V Normally Closed PopTop Series Actuator w/ 96" Leads
$84.83 each
In Stock
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Product Image of 1" Sweat Connection Zone Valve, normally closed, w/ screw terminal block connection, 8 Cv (24v)
$172.33 each
In Stock
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Product Image of HG110-D, 3/4" PEX Thermostatic Mixing Valve (Lead Free)
$102.83 each
In Stock
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Product Image of 3/4" Sweat Normally Closed Zone Valve w/ Screw Terminal 7.5Cv (24V)
$134.46 each
In Stock
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Product Image of 4 Zone Valve Controller with Built-in Circulator or Zone Valve Priority Option
$278.46 each
In Stock
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Product Image of 1" Geo-Sentry GeoThermal Zone Valve Normally Closed  (Sweat)
1" Geo-Sentry GeoThermal Zone Valve Normally Closed (Sweat)
SKU: V100C2G2ZA024Q4A2
Taco
SKU: V100C2G2ZA024Q4A2
Brand: Taco
(1)
$346.13 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)
$262.69 each
In Stock
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Product Image of Hydronic Six Zone Valve Controller
$258.84 each
In Stock
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Product Image of 24V Normally Closed PopTop Actuator w/ 18" Leads & End Switch
$82.28 each
In Stock
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Product Image of Hydronic Four Zone Valve Controller
$194.14 each
In Stock
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Product Image of 1/2" Press 5002 Mixing Valve w/ Gauge (Low Lead)
1/2" Press 5002 Mixing Valve w/ Gauge (Low Lead)
SKU: 5002-H3-G
Taco
SKU: 5002-H3-G
Brand: Taco
(42)
$168.95 each
In Stock
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Product Image of 3/4" NPT 2-Way Zone Valve Body (7.5 Cv)
3/4" NPT 2-Way Zone Valve Body (7.5 Cv)
SKU: VT2327
Erie
SKU: VT2327
Brand: Erie
$52.93 each
In Stock
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Product Image of 1/2" Threaded 2-Way PopTop Zone Valve (24V)
1/2" Threaded 2-Way PopTop Zone Valve (24V)
SKU: VT2223G23A020
Erie
SKU: VT2223G23A020
Brand: Erie
(2)
$91.53 each
In Stock
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Product Image of 1/2" 420 Sweat Mixing Valve
1/2" 420 Sweat Mixing Valve
SKU: 420-1
Amtrol
SKU: 420-1
Brand: Amtrol
(3)
$151.13 each
In Stock
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Product Image of 1" Female NPT VC Valve Assembly (6.6 Cv)
$123.84 each
In Stock
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Product Image of 24V Normally Closed PopTop Actuator w/ 96" Leads
$92.98 each
In Stock
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Product Image of 1-1/4" Sweat Zone Valve (Three Wire)
$188.32 each
In Stock
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Product Image of 1-1/2" Sweat High Flow Thermostatic Mixing Valve, 13 CV (Lead Free)
$1,435.13 each
In Stock
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Product Image of 1/2" Union PEX Lead Free Mixing Valve (70-145F)
$146.20 each
In Stock
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Product Image of 120V Normally Closed Actuator no aux. switch 6" Wire
$84.06 each
In Stock
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Product Image of 2-Way Valve Body Rebuild Kit (7.5 Cv)
2-Way Valve Body Rebuild Kit (7.5 Cv)
SKU: 100-081
Erie
SKU: 100-081
Brand: Erie
(2)
$60.18 each
In Stock
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Product Image of 1/2" Sweat 3-Way Zone Valve Body (3.0 Cv)
1/2" Sweat 3-Way Zone Valve Body (3.0 Cv)
SKU: VT3212
Erie
SKU: VT3212
Brand: Erie
(4)
$49.18 each
In Stock
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Product Image of 1/2" Viega Propress Connection Zone Valve w/ End Switch
$171.19 each
In Stock
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Product Image of 3/4" Zone Sentry Valve, Normally Closed. Multi-Volt (Threaded)
3/4" Zone Sentry Valve, Normally Closed. Multi-Volt (Threaded)
SKU: V075T2A2ZALNVE2A1
Taco
SKU: V075T2A2ZALNVE2A1
Brand: Taco
(1)
$181.18 each
In Stock
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Product Image of 3/4" AM1 Temperature Gauge Tail Piece w/ Sweat
$29.41 each
Backorder
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Product Image of 1" PEX Union 5004 Heating Only Mixing Valve w/ Gauge
1" PEX Union 5004 Heating Only Mixing Valve w/ Gauge
SKU: 5004-HX-P3-G
Taco
SKU: 5004-HX-P3-G
Brand: Taco
(2)
$221.84 each
In Stock
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Product Image of 3/4" Replacement Mixing Valve for AMX300T and AMX302T (Valve Only)
$184.61 each
In Stock
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Product Image of SPDT Changeover Switch
$67.20 each
In Stock
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Product Image of Replacement head for V4043A, (120v, 60 Hz)
Replacement head for V4043A, (120v, 60 Hz)
SKU: 40003916-024
Honeywell Home
SKU: 40003916-024
(2)
$106.36 each
In Stock
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Product Image of 3/4" Sweat Normally Closed Zone Valve w/ Aux. Switch 7.5Cv (24V)
$130.21 each
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Product Image of 3/4" Expansion PEX Brass Thermostatic Mixing Valve w/ Check Valve, For Low Temp (Lead Free)
$144.62 each
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Product Image of 1" FNPT Flomatic Flo-Trol Automatic Flow Control Valve, 200 psi, Stainless Steel (8.0 GPM)
$78.04 each
In Stock
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Product Image of Replacement head for V8044A (24V, 50/60 Hz)
$104.63 each
In Stock
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