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Hydronic Valves, Controls & Parts

5231 items
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Product Image of 1/8" Air Vent, Float Type w/ Check Valve
$17.40 each
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Product Image of Packing for V5013A, 4" to 6"
Packing for V5013A, 4" to 6"
SKU: 312498
Honeywell
SKU: 312498
Brand: Honeywell
$8.68 each
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Product Image of 2-Way Normally Closed Solenoid Valve, 3/4" Turn & Lock (5-150 psi)
$364.18 each
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Product Image of 1/2" FIP x G1 Brass Union w/ Integral Check Valve (Lead Free)
$17.23 each
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Product Image of 1-1/4" Press Union Hydro Separator
1-1/4" Press Union Hydro Separator
SKU: 548067A
Caleffi
SKU: 548067A
Brand: Caleffi
$825.66 each
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Product Image of 1-1/4" x  1-1/2" HydroGuard XP Supply Fixture, Chrome Plated (60°-90°F)
$4,247.83 each
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Product Image of 1/4" ODF R22E52 Normally Closed Refrigeration Solenoid Valve
$155.06 each
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Product Image of 250-2-30, Relief Valve 2" NPT, 30 psi (2.1 kg/cm2)
$974.21 each
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Product Image of 30/200 CC/Min RMA Air Flowmeter, Stainless Steel Valve
$81.19 each
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Product Image of MasterGuard 660, 1-1/2" Thermostatic Mixing Valve, High Capacity (Lead Free)
$3,139.98 each
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Product Image of 1-1/2" 2-Way N/O Stainless Steel Mixing Valve Actuator, Equal Percentage, Female x Female, 4" 3-8 psi (25.0 Cv)
$639.40 each
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Product Image of 3/4" PEX Crimp QuickSetter Balancing Valve w/ Flow Meter & Gauge, 2-7 GPM (Lead Free)
$336.07 each
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Product Image of 3/8" NPT Normally Closed 2-Way Solenoid Valve (120/60AC)
$377.15 each
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Product Image of 1/2" Sweat Union 5122 Mixing Valve w/ Gauge (Low Lead)
$174.21 each
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Product Image of 3/4" 2-Way Normally Closed Solenoid Valve Less Coil
$838.01 each
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Product Image of 3" 500XL Pressure Reducing Valve w/ Integral By-pass Check Valve
$5,029.99 each
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Product Image of T&P Relief Valve, AP12574B-2
T&P Relief Valve, AP12574B-2
SKU: AP12574B-2
Rheem
SKU: AP12574B-2
Brand: Rheem
$27.18 each
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Product Image of HydroCal 3" ANSI Flange 3-in-1 Air, Dirt & Hydraulic Separator (ASME & CRN)
$7,072.49 each
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Product Image of Relief Valve (30 PSI), V1
Relief Valve (30 PSI), V1
SKU: V1
Argo
SKU: V1
Brand: Argo
$30.67 each
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Product Image of Spring for 1-1/4" Holby Tempering Valve
Spring for 1-1/4" Holby Tempering Valve
SKU: HOL1250-SPRING
Holby
SKU: HOL1250-SPRING
Brand: Holby
$65.61 each
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Product Image of Ring Packing for Holby Tempering Valves (All Sizes)
Ring Packing for Holby Tempering Valves (All Sizes)
SKU: HOLBY-RINGPACK
Holby
SKU: HOLBY-RINGPACK
Brand: Holby
$14.88 each
BOX UP & SAVE 4%
$28.44 box of 2
$14.22 each
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Product Image of 1/2" Barb Aqua-Gard Thermostatic Mixing Valve (LF)
1/2" Barb Aqua-Gard Thermostatic Mixing Valve (LF)
SKU: 12-ZW1017XLPEX
Zurn
SKU: 12-ZW1017XLPEX
Brand: Zurn
$310.33 each
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Product Image of 2" RVW60 1 Bronze Relief Valve, 174 psi
$1,001.58 each
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Product Image of 1/2" PEX Union 5002 Mixing Valve w/ Gauge (Low Lead)
$176.58 each
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Product Image of 10/100 LPM RMA Air Flowmeter, Stainless Steel Valve
$81.19 each
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Product Image of OPKC-2-120 Solenoid Coil for Normally Open Refrigeration Solenoid Valves (120 VAC)
OPKC-2-120 Solenoid Coil for Normally Open Refrigeration Solenoid Valves (120 VAC)
SKU: 312783P
Parker Hannifin
SKU: 312783P
$117.69 each
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Product Image of Vertical Air Separator - Body Only
Vertical Air Separator - Body Only
SKU: H-71000-V
Webstone
SKU: H-71000-V
Brand: Webstone
$237.35 each
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Product Image of SORIT-12 1-1/8" ODF Evaporator Pressure Regulator w/ 25/32" Port (0 to 100 psi)
$1,332.06 each
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Product Image of 20/200 SCFH VFB Air Flowmeter, Stainless Steel Valve
$126.48 each
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Product Image of HydroCal 3" ANSI Flange 3-in-1 Air, Dirt & Hydraulic Separator
$6,325.02 each
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Product Image of DHC-E TLC Mixing Valve Kit Assembly w/ 1/2" Connections, 581012
$287.17 each
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Product Image of 3/4" FNPT AL Low Lead Automatic Flow Control Balancing Valve (7.00 GPM)
$169.18 each
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Product Image of 19 Series 2" MNPT x 2-1/2" FNPT 7,557 LBS/HR Safety Relief Valve (100 psi)
$905.62 each
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Product Image of 3/4" MNPT x 3/4" FNPT RVS13 383 LBS/HR Low Pressure Steam Safety Relief Valve (10 psi)
$112.07 each
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Product Image of Maritime V46 Series Pressure-Actuated Water-Regulating Valve
$3,588.41 each
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Product Image of 3/8" Normally Closed Direct Acting 3-Way Fuel Oil Solenoid Valve 120/60 AC
$790.19 each
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Product Image of 1/2" Normally Closed Solenoid Valve, 2.2 CV (120v)
$507.78 each
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Product Image of 1-1/4" NPT LV-983-LF Eco-Mix Thermostatic Master Mixer (5 to 126 GPM)
$1,538.00 each
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Product Image of XPrf Hydramotor Actuator with 3 Auxiliary Switches (120V)
$3,929.60 each
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Product Image of Proof of Closure 3-Way Oil Shutoff Hydramotor Actuator with Auxiliary Switch (120V)
$7,191.03 each
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Product Image of 3/4" LF25AUB-DU-QC-Z3 Pressure Reducing Valve, Lead Free (Double Union)
$1,170.53 each
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Product Image of Series 5120-2 Mixing Valve Body with Gauge
Series 5120-2 Mixing Valve Body with Gauge
SKU: 5120-2-G
Taco
SKU: 5120-2-G
Brand: Taco
$172.10 each
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Product Image of 16FS5C2364ACFR Gold Ring Solenoid Valve Repair Kit
$351.27 each
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Product Image of 1" Sweat AB Automatic Flow Control Balancing Valve (3.00 GPM)
$206.84 each
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Product Image of 2-Way, 1/4" Valve Assembly, Normally Closed (120V/60Hz)
$207.00 each
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Product Image of 2" NPTF Pressure Reducing Valve w/ Gauge (Low Lead, Pre-adjustable)
$663.90 each
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Product Image of 1-1/4" x  1-1/2" HydroGuard XP Supply Fixture, Rough Bronze (60°-90°F)
$3,735.06 each
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Product Image of 20/200 SCFH RMA Air Flowmeter, Stainless Steel Valve
$81.19 each
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