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Hydronic Valves, Controls & Parts

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Product Image of 29 Series 1/2" MNPT x 1" FNPT 423 LBS/HR Safety Relief Valve (100 psi)
$334.53 each
In Stock
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Product Image of 43, 1/4" Straight Steam Convector Air Valve
$69.30 each
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Product Image of 1/8" Angle Adjustable Chrome-Plated Radiator Air Vent
1/8" Angle Adjustable Chrome-Plated Radiator Air Vent
SKU: 1700108
Wal-rich
SKU: 1700108
Brand: Wal-rich
(5)
$14.41 each
BOX UP & SAVE 11%
$154.32 box of 12
$12.86 each
In Stock
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Product Image of 3/4" 174A Relief Valve w/ Flood Sensor Connectivity (60 psi)
$183.38 each
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Product Image of 1" Pressure Reducing Valve w/ FNPT Double Union Connections
$304.97 each
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Product Image of 1" NPT Supervent Air Eliminator, PV100
$170.37 each
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Product Image of 1/2" Union Sweat Mixing Valve, 80 to 120F (Lead Free)
$66.81 each
In Stock
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Product Image of 1" LFN55BM1-U Water Pressure Reducing Valve (Lead Free)
$255.35 each
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Product Image of CB-1 1/2 Lead Free Circuit Setter Balance Valve, 1-1/2" (NPT)
$380.10 each
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Product Image of #40-M 1/8" Vertical Radiator Steam Vent (Angle)
$21.73 each
In Stock
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Product Image of 3/4" NPT AngleMix Thermostatic Mixing Valve w/ Temperature Gauge
$179.17 each
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Product Image of 3/4" NCLX-5S Domestic T&P Relief Valve, Extended Length Body (Lead Free)
$58.68 each
In Stock
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Product Image of MKC-2 120V/208-240V Coil w/ Junction Box
$145.05 each
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Product Image of #5, 1/8" Straight Air Valve
$13.78 each
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Product Image of FS4-15SS, Stainless Steel Paddle Kit includes a 1", 2", 3", & 6" Paddle
$29.04 each
In Stock
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Product Image of 2" Aluminum Solenoid Air Valve, 3,251,000 BtuH Max (120v)
$721.01 each
In Stock
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Product Image of 1" x 1-1/4" F-95 Commercial T&P Relief Valve (Female Inlet)
$113.22 each
In Stock
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Product Image of 1/2" LFMMVM1-CEF Lead Free Mixing Valve (Expansion PEX)
$131.34 each
Backorder
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Product Image of 1-1/4" Press Pressure Reducing Valve w/ Gauge (Low Lead, Pre-adjustable)
$419.98 each
In Stock
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Product Image of 2" x 2-1/2" Model 740 Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (30 psi)
$976.76 each
In Stock
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Product Image of 1-1/4" LF25AUB-Z3 Pressure Reducing Valve, Lead Free (Threaded F Union Inlet x NPT Threaded F Outlet)
$960.49 each
In Stock
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Product Image of 1/2" FWC Adjustable Pressure Relief Valve (125 PSI) - Lead Free
$66.10 each
In Stock
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Product Image of 1" NPT Male Universal Flow Switch
1" NPT Male Universal Flow Switch
SKU: 626600A
Caleffi
SKU: 626600A
Brand: Caleffi
(2)
$252.99 each
In Stock
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Product Image of 1/4" NPT Pipe Size Solenoid Pilot Gas Valve
1/4" NPT Pipe Size Solenoid Pilot Gas Valve
SKU: V4046C1021
Honeywell
SKU: V4046C1021
Brand: Honeywell
(2)
$142.55 each
In Stock
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Product Image of 1-1/2" Normally Closed Solenoid Valve, 22.5 CV (120v)
$542.01 each
In Stock
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Product Image of RBFF, 1/2" Residential Boiler Fill Fitting
RBFF, 1/2" Residential Boiler Fill Fitting
SKU: 0386466
Watts
SKU: 0386466
Brand: Watts
(4)
$138.77 each
In Stock
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Product Image of 1" Sweat Union 5004 Heating Only Mixing Valve w/ Gauge
1" Sweat Union 5004 Heating Only Mixing Valve w/ Gauge
SKU: 5004-HX-C3-G
Taco
SKU: 5004-HX-C3-G
Brand: Taco
(7)
$192.63 each
In Stock
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Product Image of 3/4" FNPT x 1" FNPT RVW61 1,977,000 BTU Bronze Hot Water Relief Valve (75 psi)
$169.50 each
In Stock
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Product Image of 3/4" PEX Crimp MIXCAL 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve w/ Check Valve & Gauge
$207.05 each
In Stock
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Product Image of 3/4" Union FNPT x FNPT Single Union Pressure Reducing Valve
$226.99 each
In Stock
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Product Image of Gorton No. 5. 1/8" Straight Vapor Equalizing Valve
$41.87 each
In Stock
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Product Image of 2" NPT STV Balancing Valve
2" NPT STV Balancing Valve
SKU: MB-STV-NPT-2
Macon Balancing
SKU: MB-STV-NPT-2
$237.16 each
In Stock
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Product Image of 1/2" MNPT x 1/2" FNPT RVS52 339 LBS/HR Steam Safety Relief Valve (50 psi)
$95.00 each
In Stock
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Product Image of CB-2 Lead Free Circuit Setter Balance Valve, 2" (NPT)
$536.20 each
Out of Stock
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Product Image of 1/2" NPT Female DISCALAIR High Performance Automatic Air Vent
$89.38 each
In Stock
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Product Image of 3/4" FNPT Union HydroGuard Thermostatic Tempering Valve (90°- 160°F)
$286.86 each
In Stock
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Product Image of 1-1/4" Brass 4900 Series Air Separator (Sweat)
1-1/4" Brass 4900 Series Air Separator (Sweat)
SKU: 49-125C-2
Taco
SKU: 49-125C-2
Brand: Taco
(36)
$181.05 each
In Stock
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Product Image of 12" Pressure Reducing Valve Repair Kit (Overall Length 13-7/8")
$34.07 each
In Stock
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Product Image of Gorton No. D, 1/8" Straight Vapor Equalizing Valve
$48.41 each
In Stock
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Product Image of 1" CxC Horizontal (Bronze) Taco Flo-Chek
1" CxC Horizontal (Bronze) Taco Flo-Chek
SKU: 241-4
Taco
SKU: 241-4
Brand: Taco
(20)
$88.42 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
(43)
$214.21 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 1/2" Union NPT Lead Free Mixing Valve, 70-Degree -145-Degree F
$152.04 each
In Stock
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Product Image of 1-1/2" NPT MX Mixing Valve (Lead Free)
$1,315.91 each
In Stock
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Product Image of 1/2" Spirotop Air Release Valve High Temp (Threaded)
$94.72 each
In Stock
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Product Image of 3/4" S-464 Sweat Purge and Balancing Valve
$15.11 each
In Stock
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Product Image of 3/4" Normally Open Solenoid Valve, 5.5 CV (120v)
$350.38 each
In Stock
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Product Image of 1-1/2" NPT STV Balancing Valve
1-1/2" NPT STV Balancing Valve
SKU: MB-STV-NPT-1-1/2
Macon Balancing
SKU: MB-STV-NPT-1-1/2
$156.43 each
In Stock
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In Stock
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