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Hydronic Valves, Controls & Parts

5231 items
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Product Image of 3/4" MNPT x 3/4" FNPT RSV13 290 LBS/HR Low Pressure Steam Safety Relief Valve (5 psi)
3/4" MNPT x 3/4" FNPT RSV13 290 LBS/HR Low Pressure Steam Safety Relief Valve (5 psi)
SKU: 13211B05
Apollo Valves
SKU: 13211B05
Brand: Apollo Valves
$95.34 each
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Product Image of GP657-R General Purpose Valve Repair Kit
GP657-R General Purpose Valve Repair Kit
SKU: 76733
Parker Hannifin
SKU: 76733
Brand: Parker Hannifin
$138.48 each
In Stock
Get 2 by Wed, Sep 23
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Product Image of 1/4" NPT 2-Way Normally Closed Solenoid Valve (120 VAC)
1/4" NPT 2-Way Normally Closed Solenoid Valve (120 VAC)
SKU: 8262H13V
Asco
SKU: 8262H13V
Brand: Asco
$126.87 each
In Stock
Get 2 by Wed, Sep 23
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Product Image of Valve Repair Kit for 8210 Series
Valve Repair Kit for 8210 Series
SKU: 302-341
Asco
SKU: 302-341
Brand: Asco
$526.24 each
In Stock
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Product Image of 3/4" (Sweat x Male Union) Hot Water Angle Radiator Valve, HWA-CXTMU
3/4" (Sweat x Male Union) Hot Water Angle Radiator Valve, HWA-CXTMU
SKU: 0067459
Watts
SKU: 0067459
Brand: Watts
$122.26 each
In Stock
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Product Image of Flange Kit for 2-1/2" Water Valve
Flange Kit for 2-1/2" Water Valve
SKU: KIT14A-614
Johnson Controls
SKU: KIT14A-614
Brand: Johnson Controls
$390.50 each
In Stock
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Product Image of Valve Rebuild Kit for 3UL05 to 3UL08
Valve Rebuild Kit for 3UL05 to 3UL08
SKU: 302328
Asco
SKU: 302328
Brand: Asco
$388.23 each
In Stock
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Product Image of 3/4" 100XL T & P Relief Valve, Lead Free (75 psi)
3/4" 100XL T & P Relief Valve, Lead Free (75 psi)
SKU: 0124180
Watts
SKU: 0124180
Brand: Watts
$67.13 each
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Product Image of 3/4" NPT Female DISCAL Air Separator for Solar Heating
3/4" NPT Female DISCAL Air Separator for Solar Heating
SKU: 251003A
Caleffi
SKU: 251003A
Brand: Caleffi
$216.21 each
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Product Image of 1-1/4" V48 Series 3 Way Pressure-Regulating Valves
1-1/4" V48 Series 3 Way Pressure-Regulating Valves
SKU: V48AM-2C
Johnson Controls
SKU: V48AM-2C
Brand: Johnson Controls
$883.47 each
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Product Image of Adjustable Element
Adjustable Element
SKU: 908030
Sporlan
SKU: 908030
Brand: Sporlan
$288.55 each
In Stock
Get 1 by Wed, Sep 23
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Product Image of Thermostat for 2-1/2" to 4" Holby Tempering Valve
Thermostat for 2-1/2" to 4" Holby Tempering Valve
SKU: T250
Holby
SKU: T250
Brand: Holby
$804.66 each
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Product Image of ORIT-10 1-3/8" ODF Evaporator Pressure Regulator (0 to 50 psi)
ORIT-10 1-3/8" ODF Evaporator Pressure Regulator (0 to 50 psi)
SKU: 901166P
Parker Hannifin
SKU: 901166P
Brand: Parker Hannifin
$719.11 each
In Stock
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Product Image of OMKC-2 JAK 24 VDC Coil w/ Junction Box
OMKC-2 JAK 24 VDC Coil w/ Junction Box
SKU: 312978
Sporlan
SKU: 312978
Brand: Sporlan
$174.54 each
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Product Image of 2-1/2" Normally Open, 2-Way General Purpose Valve (120V)
2-1/2" Normally Open, 2-Way General Purpose Valve (120V)
SKU: S262SH02N3KK4
Asco
SKU: S262SH02N3KK4
Brand: Asco
$1,540.85 each
In Stock
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Product Image of 1/2" Normally Closed Solenoid Valve, 4 CV (24v) (Lead Free)
1/2" Normally Closed Solenoid Valve, 4 CV (24v) (Lead Free)
SKU: 8210G094LF-24V
Asco RedHat
SKU: 8210G094LF-24V
Brand: Asco RedHat
$245.09 each
In Stock
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Product Image of 1" Slow Closing Solenoid Valve, 11.5 CV (24v)
1" Slow Closing Solenoid Valve, 11.5 CV (24v)
SKU: 8221G27-24V
Asco RedHat
SKU: 8221G27-24V
Brand: Asco RedHat
$1,299.66 each
In Stock
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Product Image of 167 HydroMixer Dual Line w/ Alpha 25-55U Pump on Right
167 HydroMixer Dual Line w/ Alpha 25-55U Pump on Right
SKU: 167602A
Caleffi
SKU: 167602A
Brand: Caleffi
$1,579.52 each
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Product Image of 4" Spirotrap Drain Steel Dirt Separators with removable head (Flanged)
4" Spirotrap Drain Steel Dirt Separators with removable head (Flanged)
SKU: TDN400-FA
Spirotherm
SKU: TDN400-FA
Brand: Spirotherm
$6,089.61 each
Backorder
Get it by Wed, Oct 21 - Fri, Nov 20
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Product Image of Rebuild Kit, 302-084
Rebuild Kit, 302-084
SKU: 302-084
Asco
SKU: 302-084
Brand: Asco
$180.75 each
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Product Image of 1/2" 2-Way N/O Brass Globe Valve Body, Female x Union Male (1.6 Cv)
1/2" 2-Way N/O Brass Globe Valve Body, Female x Union Male (1.6 Cv)
SKU: 599-02037
Siemens
SKU: 599-02037
Brand: Siemens
$67.46 each
In Stock
Get 3 by Wed, Sep 23
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Product Image of 1-1/2" LFU5B-Z3 Pressure Reducing Valve with Bypass Check Valve, Lead Free
1-1/2" LFU5B-Z3 Pressure Reducing Valve with Bypass Check Valve, Lead Free
SKU: 0009192
Watts
SKU: 0009192
Brand: Watts
(4)
$2,612.19 each
Backorder
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Product Image of 2-1/2" Flanged STVA Balancing Valve
2-1/2" Flanged STVA Balancing Valve
SKU: MB-STVA-2-1-2
Macon Balancing
SKU: MB-STVA-2-1-2
Brand: Macon Balancing
$621.01 each
Backorder
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Product Image of 3/8" Compression Chrome Plated LF Brass Thermostatic Mixing Valve w/ Check & Gauge (Lead Free)
3/8" Compression Chrome Plated LF Brass Thermostatic Mixing Valve w/ Check & Gauge (Lead Free)
SKU: H-77201W-TG
Webstone
SKU: H-77201W-TG
Brand: Webstone
$151.43 each
In Stock
Get 56 by Wed, Sep 23
In Stock
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Product Image of 166 HydroMixer Dual Line w/ Alpha 25-55U Pump on Right
166 HydroMixer Dual Line w/ Alpha 25-55U Pump on Right
SKU: 166602A
Caleffi
SKU: 166602A
Brand: Caleffi
$1,859.73 each
Backorder
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Product Image of Rebuild Kit for Hot Water Rated Valves
Rebuild Kit for Hot Water Rated Valves
SKU: 310-413-HW
Asco
SKU: 310-413-HW
Brand: Asco
$807.17 each
Backorder
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Product Image of LAC-5-210 1/2" x 1/2" x 1/2" ODF Head Pressure Control Valve (210 psi)
LAC-5-210 1/2" x 1/2" x 1/2" ODF Head Pressure Control Valve (210 psi)
SKU: 903071P
Parker Hannifin
SKU: 903071P
Brand: Parker Hannifin
$557.19 each
In Stock
Get 2 by Wed, Sep 23
In Stock
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Product Image of Proof of Closure 2-Way General Purpose Oil Hydramotor Actuator with Auxiliary Switch, 4.5 Cv (120V)
Proof of Closure 2-Way General Purpose Oil Hydramotor Actuator with Auxiliary Switch, 4.5 Cv (120V)
SKU: H0V1B302T171
Asco RedHat
SKU: H0V1B302T171
Brand: Asco RedHat
$6,450.41 each
Backorder
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Product Image of Relief Valve Kit for 1-1/2" to 2" Reduced Pressure Zone Assembly
Relief Valve Kit for 1-1/2" to 2" Reduced Pressure Zone Assembly
SKU: 905056
Febco
SKU: 905056
Brand: Febco
$408.07 each
Backorder
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Product Image of 1", 3 Way Outdoor Reset I-Series Mixing Valve (Threaded)
1", 3 Way Outdoor Reset I-Series Mixing Valve (Threaded)
SKU: I100T3R-1
Taco
SKU: I100T3R-1
Brand: Taco
$772.14 each
Backorder
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Product Image of 3/4" Sweat NPT Solar Thermostatic Mixing Valve w/ Check Valve (Lead Free)
3/4" Sweat NPT Solar Thermostatic Mixing Valve w/ Check Valve (Lead Free)
SKU: H-75263W
Webstone
SKU: H-75263W
Brand: Webstone
$150.59 each
In Stock
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In Stock
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Product Image of Valve Repair Kit for 8214 AC Series
Valve Repair Kit for 8214 AC Series
SKU: 316-234
Asco
SKU: 316-234
Brand: Asco
$326.24 each
In Stock
Get 2 by Tue, Sep 22
In Stock
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Product Image of 1" FNPT Commercial ASME T&P Relief Valve (5" Element, 125 psi)
1" FNPT Commercial ASME T&P Relief Valve (5" Element, 125 psi)
SKU: 18C5225125
Apollo Valves
SKU: 18C5225125
Brand: Apollo Valves
$468.94 each
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Product Image of 3/4" PEX Crimp MIXCAL 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve w/ Gauge
3/4" PEX Crimp MIXCAL 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve w/ Gauge
SKU: 521517A
Caleffi
SKU: 521517A
Brand: Caleffi
$229.67 each
Backorder
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Product Image of 3/4" FNPT AL Low Lead Automatic Flow Control Balancing Valve (6.00 GPM)
3/4" FNPT AL Low Lead Automatic Flow Control Balancing Valve (6.00 GPM)
SKU: MBP-AL-075F075F06.00
Macon Balancing
SKU: MBP-AL-075F075F06.00
Brand: Macon Balancing
$169.18 each
Backorder
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Product Image of 1-1/4" LFN45BM1 Pressure Reducing Valve (Press)
1-1/4" LFN45BM1 Pressure Reducing Valve (Press)
SKU: 88006879
Watts
SKU: 88006879
Brand: Watts
$342.73 each
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Product Image of Valve Rebuild Kit for 3UK71
Valve Rebuild Kit for 3UK71
SKU: 302307
Asco
SKU: 302307
Brand: Asco
$214.29 each
In Stock
Get 3 by Wed, Sep 23
In Stock
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Product Image of 1-1/2" Air Purger, 1/8" Threaded Vent (125 PSI, Cast Iron)
1-1/2" Air Purger, 1/8" Threaded Vent (125 PSI, Cast Iron)
SKU: 445-1
Amtrol
SKU: 445-1
Brand: Amtrol
$79.00 each
Backorder
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Product Image of 3/4" Sweat QuickSetter Balancing Valve w/ Flow Meter & Temp. Gauge - 2.0 to 7.0 GPM (Lead Free)
3/4" Sweat QuickSetter Balancing Valve w/ Flow Meter & Temp. Gauge - 2.0 to 7.0 GPM (Lead Free)
SKU: 132558AFC
Caleffi
SKU: 132558AFC
Brand: Caleffi
$297.19 each
In Stock
Get 12 by Tue, Sep 22
In Stock
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Product Image of 1" Normally Closed Solenoid Valve w/ Viton Seats, 13 CV (120v)
1" Normally Closed Solenoid Valve w/ Viton Seats, 13 CV (120v)
SKU: 8210G054V
Asco RedHat
SKU: 8210G054V
Brand: Asco RedHat
$719.61 each
In Stock
Get 2 by Tue, Sep 22
In Stock
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Product Image of Valve Repair Kit for 8221 AC Series
Valve Repair Kit for 8221 AC Series
SKU: 310-387
Asco
SKU: 310-387
Brand: Asco
$351.77 each
In Stock
Get 1 by Wed, Sep 23
In Stock
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Product Image of 1/2" Sweat Adapter with Gauge
1/2" Sweat Adapter with Gauge
SKU: NA10328
Caleffi
SKU: NA10328
Brand: Caleffi
$49.37 each
In Stock
Get 1 by Thu, Sep 24
In Stock
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Product Image of Air Flow Switch, 132081-8
Air Flow Switch, 132081-8
SKU: 132081-8
Solaronics
SKU: 132081-8
Brand: Solaronics
$139.11 each
In Stock
Get 2 by Wed, Sep 23
In Stock
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Product Image of 1/2" Slow Closing Solenoid Valve, 3.5 CV (24v)
1/2" Slow Closing Solenoid Valve, 3.5 CV (24v)
SKU: 8221G003-24V
Asco RedHat
SKU: 8221G003-24V
Brand: Asco RedHat
$542.62 each
In Stock
Get 4 by Wed, Sep 23
In Stock
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Product Image of 3/4" 140X Relief Valve w/ Flood Sensor Connectivity
3/4" 140X Relief Valve w/ Flood Sensor Connectivity
SKU: F259850
Watts
SKU: F259850
Brand: Watts
$714.66 each
In Stock
Get 1 by Tue, Sep 22
In Stock
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Product Image of 3/4" Lead Free Thermostatic Mixing Valve 95 to 115°F (Female Threaded)
3/4" Lead Free Thermostatic Mixing Valve 95 to 115°F (Female Threaded)
SKU: 34-ZW1070XL
Zurn
SKU: 34-ZW1070XL
Brand: Zurn
$268.99 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
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Product Image of 3/4" LF3L-125 Poppet Type Pressure Relief Valve, 125 psi, Test Lever (Lead Free)
3/4" LF3L-125 Poppet Type Pressure Relief Valve, 125 psi, Test Lever (Lead Free)
SKU: 0556033
Watts
SKU: 0556033
Brand: Watts
$108.75 each
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
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Product Image of 1/2" ODF - 5/8" ODF B6S1 Normally Closed Compact Solenoid Valve
1/2" ODF - 5/8" ODF B6S1 Normally Closed Compact Solenoid Valve
SKU: 3263-00
Sporlan
SKU: 3263-00
Brand: Sporlan
$170.20 each
In Stock
Get 2 by Tue, Sep 22
In Stock
Get 2 by Tue, Sep 22
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