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Hydronic Valves, Controls & Parts

5222 items
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Product Image of FS8-33, Replacement Switch
FS8-33, Replacement Switch
SKU: 310478
McDonnell & Miller
SKU: 310478
Brand: McDonnell & Miller
$133.00 each
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Product Image of Valve Repair Kit for 8042 Series
Valve Repair Kit for 8042 Series
SKU: 304-081
Asco
SKU: 304-081
Brand: Asco
$1,390.40 each
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Product Image of FS4-3D-17, Replacement SPDT Switch for Flow Switches
FS4-3D-17, Replacement SPDT Switch for Flow Switches
SKU: 305512
McDonnell & Miller
SKU: 305512
Brand: McDonnell & Miller
$36.47 each
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Product Image of Valve Rebuild Kit for 3UL31
Valve Rebuild Kit for 3UL31
SKU: 312712
Asco
SKU: 312712
Brand: Asco
$289.55 each
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Product Image of Valve Repair Kit AC
Valve Repair Kit AC
SKU: 314-372
Asco
SKU: 314-372
Brand: Asco
$642.79 each
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Product Image of Valve Repair Kit for 8320 AC Series
Valve Repair Kit for 8320 AC Series
SKU: 302-120
Asco
SKU: 302-120
Brand: Asco
$175.88 each
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Product Image of Valve Repair Kit for 8210 AC Series
Valve Repair Kit for 8210 AC Series
SKU: 302-273-N
Asco
SKU: 302-273-N
Brand: Asco
$329.64 each
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Product Image of Valve Repair Kit for 8345 Series
Valve Repair Kit for 8345 Series
SKU: 302-698
Asco
SKU: 302-698
Brand: Asco
$395.21 each
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Product Image of Valve Repair Kit for 8030G082E
Valve Repair Kit for 8030G082E
SKU: 302-799-E
Asco
SKU: 302-799-E
Brand: Asco
$460.81 each
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Product Image of 3/4" Press Gate Valve, 102T LF Series (Lead Free)
3/4" Press Gate Valve, 102T LF Series (Lead Free)
SKU: 30LF03401PR
Apollo Valves
SKU: 30LF03401PR
Brand: Apollo Valves
$127.56 each
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Product Image of 3/4" Gold Ring Series 2-Way Normally Open Pilot Operated Solenoid Valve (5 Cv)
3/4" Gold Ring Series 2-Way Normally Open Pilot Operated Solenoid Valve (5 Cv)
SKU: 12F23O6148ACF
Parker Hannifin
SKU: 12F23O6148ACF
Brand: Parker Hannifin
$1,599.36 each
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Product Image of 1" MNPT x 1" FNPT RVS13 643 LBS/HR Low Pressure Steam Safety Valve (10 psi)
1" MNPT x 1" FNPT RVS13 643 LBS/HR Low Pressure Steam Safety Valve (10 psi)
SKU: 13202B10
Apollo Valves
SKU: 13202B10
Brand: Apollo Valves
$91.12 each
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Product Image of 4" Flanged 3DS-4B Cast Iron Triple Duty Valve
4" Flanged 3DS-4B Cast Iron Triple Duty Valve
SKU: 132161
Bell & Gossett
SKU: 132161
Brand: Bell & Gossett
$2,772.39 each
In Stock
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Product Image of 8" Flanged 3DS-8B Cast Iron Triple Duty Valve
8" Flanged 3DS-8B Cast Iron Triple Duty Valve
SKU: 132164
Bell & Gossett
SKU: 132164
Brand: Bell & Gossett
$6,156.10 each
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Product Image of 1" PEX Crimp QuickSetter Balancing Valve w/ Flow Meter, 0.5 to 1.75 GPM (Lead Free)
1" PEX Crimp QuickSetter Balancing Valve w/ Flow Meter, 0.5 to 1.75 GPM (Lead Free)
SKU: 132634AFC
Caleffi
SKU: 132634AFC
Brand: Caleffi
$335.37 each
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Product Image of 1" PEX Crimp QuickSetter Balancing Valve w/ Flow Meter & Gauge, 2-7 GPM (Lead Free)
1" PEX Crimp QuickSetter Balancing Valve w/ Flow Meter & Gauge, 2-7 GPM (Lead Free)
SKU: 132655AFC
Caleffi
SKU: 132655AFC
Brand: Caleffi
$380.41 each
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Product Image of 1/2" PEX Crimp QuickSetter Balancing Valve w/ Flow Meter & Gauge, 0.5-1.75 GPM (Lead Free)
1/2" PEX Crimp QuickSetter Balancing Valve w/ Flow Meter & Gauge, 0.5-1.75 GPM (Lead Free)
SKU: 132435AFC
Caleffi
SKU: 132435AFC
Brand: Caleffi
$318.73 each
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Product Image of 1-1/2" Press QuickSetter Balancing Valve w/ Flow Meter, 8 to 32 GPM
1-1/2" Press QuickSetter Balancing Valve w/ Flow Meter, 8 to 32 GPM
SKU: 132886A
Caleffi
SKU: 132886A
Brand: Caleffi
$494.11 each
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Product Image of 1-1/4" NPT Variable Orifice Low Lead Manual Balancing Valve (12.9 Cv)
1-1/4" NPT Variable Orifice Low Lead Manual Balancing Valve (12.9 Cv)
SKU: 142271A
Caleffi
SKU: 142271A
Brand: Caleffi
$247.13 each
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Product Image of 2" NPT Variable Orifice Low Lead Manual Balancing Valve (22 Cv)
2" NPT Variable Orifice Low Lead Manual Balancing Valve (22 Cv)
SKU: 142291A
Caleffi
SKU: 142291A
Brand: Caleffi
$346.36 each
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Product Image of Rebuild Kit 8262 DC Series
Rebuild Kit 8262 DC Series
SKU: 322-054
Asco
SKU: 322-054
Brand: Asco
$86.46 each
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Product Image of Valve Repair Kit, 323-191
Valve Repair Kit, 323-191
SKU: 323-191
Asco
SKU: 323-191
Brand: Asco
$525.17 each
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Product Image of Valve Repair Kit, 323-300
Valve Repair Kit, 323-300
SKU: 323-300
Asco
SKU: 323-300
Brand: Asco
$1,557.67 each
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Product Image of 1-1/4" Single Union FIP x FIP Pressure Reducing Valve (Lead Free)
1-1/4" Single Union FIP x FIP Pressure Reducing Valve (Lead Free)
SKU: 114-500XL
Zurn
SKU: 114-500XL
Brand: Zurn
$1,234.59 each
In Stock
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Product Image of 1-1/2" RVW60 8,238,000 BTU Capacity Bronze Relief Valve, 100 psi
1-1/2" RVW60 8,238,000 BTU Capacity Bronze Relief Valve, 100 psi
SKU: 1060720
Apollo Valves
SKU: 1060720
Brand: Apollo Valves
$688.99 each
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Product Image of HG110-D, 1/2" CPVC Thermostatic Mixing Valve (Lead Free)
HG110-D, 1/2" CPVC Thermostatic Mixing Valve (Lead Free)
SKU: 24508
Cash-Acme
SKU: 24508
Brand: Cash-Acme
$141.27 each
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Product Image of 24F24O2180ACFR Gold Ring Solenoid Valve Repair Kit
24F24O2180ACFR Gold Ring Solenoid Valve Repair Kit
SKU: 24F24O2180ACFR
Parker Hannifin
SKU: 24F24O2180ACFR
Brand: Parker Hannifin
$359.15 each
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Product Image of 1-1/2" Gold Ring Series 2-Way Normally Open Pilot Operated Solenoid Valve (22.5 Cv)
1-1/2" Gold Ring Series 2-Way Normally Open Pilot Operated Solenoid Valve (22.5 Cv)
SKU: 24F24O2180ACF
Parker Hannifin
SKU: 24F24O2180ACF
Brand: Parker Hannifin
$951.26 each
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Product Image of CB-8F Circuit Setter Balance Valve, 8" (Flanged)
CB-8F Circuit Setter Balance Valve, 8" (Flanged)
SKU: 117473
Bell & Gossett
SKU: 117473
Brand: Bell & Gossett
$8,269.46 each
In Stock
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Product Image of Packing Nut for 107021 Straight Angle Flow Control
Packing Nut for 107021 Straight Angle Flow Control
SKU: 118056
Bell & Gossett
SKU: 118056
Brand: Bell & Gossett
$77.77 each
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Product Image of CB-10G Circuit Setter Balance Valve, 10" (Grooved)
CB-10G Circuit Setter Balance Valve, 10" (Grooved)
SKU: 117641
Bell & Gossett
SKU: 117641
Brand: Bell & Gossett
$8,707.54 each
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Product Image of 2" 2-Way N/O Stainless Steel Mixing Valve Actuator, Equal Percentage, Female x Female, 4" 3-8 psi (40.0 Cv)
2" 2-Way N/O Stainless Steel Mixing Valve Actuator, Equal Percentage, Female x Female, 4" 3-8 psi (40.0 Cv)
SKU: 268-03116
Siemens
SKU: 268-03116
Brand: Siemens
$826.44 each
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Product Image of Normally Closed Glycol Valve Repair Kit
Normally Closed Glycol Valve Repair Kit
SKU: 26EH5C2-R1021ER
Parker Hannifin
SKU: 26EH5C2-R1021ER
Brand: Parker Hannifin
$299.40 each
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Product Image of 1-1/4" NPT Tailpiece Kit (Lead Free)
1-1/4" NPT Tailpiece Kit (Lead Free)
SKU: 114-TPKXL
Zurn
SKU: 114-TPKXL
Brand: Zurn
$180.84 each
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Product Image of Fixed Point Manifold Mixing Station w/ Alpha 25-55U Pump (9 Loops)
Fixed Point Manifold Mixing Station w/ Alpha 25-55U Pump (9 Loops)
SKU: 1725I1AHE
Caleffi
SKU: 1725I1AHE
Brand: Caleffi
(1)
$1,920.39 each
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Product Image of 16F24C2164A3FR Gold Ring Solenoid Valve Repair Kit
16F24C2164A3FR Gold Ring Solenoid Valve Repair Kit
SKU: 16F24C2164A3FR
Parker Hannifin
SKU: 16F24C2164A3FR
Brand: Parker Hannifin
$197.71 each
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Product Image of Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (13 Loops)
Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (13 Loops)
SKU: 1725O1A
Caleffi
SKU: 1725O1A
Brand: Caleffi
(6)
$2,061.54 each
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Product Image of Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (7 Loops)
Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (7 Loops)
SKU: 1725G1A
Caleffi
SKU: 1725G1A
Brand: Caleffi
(6)
$1,488.23 each
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Product Image of Check Bonnet
Check Bonnet
SKU: 1786
Leonard
SKU: 1786
Brand: Leonard
$69.05 each
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Product Image of Fixed Point Manifold Mixing Station w/ Alpha 25-55U Pump - Inverted (12 Loops)
Fixed Point Manifold Mixing Station w/ Alpha 25-55U Pump - Inverted (12 Loops)
SKU: 1725N1AHE-INVERTED
Caleffi
SKU: 1725N1AHE-INVERTED
Brand: Caleffi
(1)
$2,046.75 each
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Product Image of Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (11 Loops)
Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (11 Loops)
SKU: 1725M1A
Caleffi
SKU: 1725M1A
Brand: Caleffi
(6)
$1,831.06 each
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Product Image of 1" Gold Ring Series 2-Way Normally Closed Pilot Operated Solenoid Valve (12.2 Cv)
1" Gold Ring Series 2-Way Normally Closed Pilot Operated Solenoid Valve (12.2 Cv)
SKU: 16FH5C2164ADF
Parker Hannifin
SKU: 16FH5C2164ADF
Brand: Parker Hannifin
$609.68 each
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Product Image of 3-Way 2-1/2" Mixing Valve Actuator Assembly, 63 Cv
3-Way 2-1/2" Mixing Valve Actuator Assembly, 63 Cv
SKU: 274-06175
Siemens
SKU: 274-06175
Brand: Siemens
$3,542.08 each
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Product Image of 1-1/2" Inlet/Outlet Flange Adapter Hardware Kit
1-1/2" Inlet/Outlet Flange Adapter Hardware Kit
SKU: 296659-004
Asco
SKU: 296659-004
Brand: Asco
$124.32 each
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Product Image of Proof of Closure Switch Kit
Proof of Closure Switch Kit
SKU: 296806
Asco RedHat
SKU: 296806
Brand: Asco RedHat
$262.24 each
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Product Image of 1/2" CPVC Union 5002 Heating Only Mixing Valve
1/2" CPVC Union 5002 Heating Only Mixing Valve
SKU: 5002-HX-B3
Taco
SKU: 5002-HX-B3
Brand: Taco
$151.65 each
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Product Image of 1/2" NPT Union 5002 Heating Only Mixing Valve w/ Gauge
1/2" NPT Union 5002 Heating Only Mixing Valve w/ Gauge
SKU: 5002-HX-T3-G
Taco
SKU: 5002-HX-T3-G
Brand: Taco
$165.16 each
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Product Image of Main Strainer Cap Gasket for 3/4" 625XL Pressure Reducing Valves
Main Strainer Cap Gasket for 3/4" 625XL Pressure Reducing Valves
SKU: 503A-13
Zurn
SKU: 503A-13
Brand: Zurn
$15.18 each
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