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Hydronic Valves, Controls & Parts

5231 items
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Product Image of SW-FS250, Replacement Switch for FS250
$130.47 each
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Product Image of Upper Stem with O-Ring
Upper Stem with O-Ring
SKU: MU-4A-RF
Leonard
SKU: MU-4A-RF
Brand: Leonard
$10.70 each
Out of Stock
Get it by Mon, Sep 28 - Mon, Oct 5
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Product Image of Solenoid, Normally Closed Gas Valve, 3/8" NPT Pipe Size, 5 PSI Rated
Solenoid, Normally Closed Gas Valve, 3/8" NPT Pipe Size, 5 PSI Rated
SKU: V4295A1098
Honeywell
SKU: V4295A1098
Brand: Honeywell
$184.06 each
In Stock
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Product Image of ESBE 92-2EM Series Floating 3-Point Signal Motor Actuator w/ Aux. Switch
$631.68 each
Out of Stock
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Product Image of 3/4" LF210-5-M2 Automatic Gas Shutoff Valve, Lead Free
$538.99 each
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Product Image of 3/8" NPT 2 Way Normally Closed Direct Acting Gas Shutoff Valve (24V)
$439.45 each
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Product Image of MKC-2 24V/50-60V Coil w/ Conduit Box
$137.99 each
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Product Image of 3/4" 420 Sweat Mixing Valve
3/4" 420 Sweat Mixing Valve
SKU: 421-1
Amtrol
SKU: 421-1
Brand: Amtrol
(1)
$151.77 each
In Stock
Get 1 by Tue, Sep 22
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Product Image of 1/8" Normally Closed 2-Way Aluminum Solenoid Valve (120/60VAC)
$156.76 each
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Product Image of 1" Union Sweat Lead Free Mixing Valve (70-120F)
1" Union Sweat Lead Free Mixing Valve (70-120F)
SKU: AM102C1070-US-1LF
Resideo Braukmann
SKU: AM102C1070-US-1LF
(1)
$210.29 each
In Stock
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Product Image of Commercial V46 Series Pressure-Actuated Water-Regulating Valve (70-260 PSI)
$322.34 each
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Product Image of 1/2" MIP Pressure Relief Valve (125 PSI), 451-12-125
$15.89 each
Out of Stock
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Product Image of 3/4" Buna-N Direct-Acting 2-Way Normally Closed Valve (5.5 Cv)
$130.67 each
In Stock
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Product Image of 1" PEX Union 5004 Mixing Valve w/ Gauge (Low Lead)
$234.06 each
In Stock
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Product Image of 1-1/4" NPT Solenoid, Normally Closed Gas Valve, 2 psi rated
$383.73 each
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Product Image of 1/2" Normally Closed Explosion Proof Solenoid Valve, 4 CV (24 VDC)
$323.00 each
In Stock
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Product Image of 3/8" Aluminum Solenoid Air Valve, 183,000 BtuH Max (120v)
$282.41 each
In Stock
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Product Image of Valve Rebuild Kit For 1/2" Valves (2 Cv or less)
Valve Rebuild Kit For 1/2" Valves (2 Cv or less)
SKU: 14003115-001
Honeywell
SKU: 14003115-001
Brand: Honeywell
$341.54 each
In Stock
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Product Image of 1/2" MNPT x 1/2" FNPT RVS52 151 LBS/HR Steam Safety Relief Valve, Polished Chrome (15 psi)
$84.59 each
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Product Image of 19 Series 1-1/4" MNPT x 1-1/2" FNPT 4,240 LBS/HR Safety Relief Valve, Brass Trim/Metal Seat (150 psi)
$531.63 each
In Stock
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Product Image of LFN55BM1 - 3/4" NPT Female Water Pressure Reducing Valve (Lead Free)
$298.16 each
In Stock
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Product Image of 1/2" 2-Way Normally Open Low Pressure Gas Solenoid Valve (0-125 PSI)
$545.34 each
In Stock
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Product Image of RF-3/4S Circuit Setter Balance Valve, 3/4" (Sweat)
$160.30 each
In Stock
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Product Image of 3/4" V46 Series Pressure Actuated Water-Regulating Valve (70-260 PSI)
$282.34 each
In Stock
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Product Image of 1-1/4" Air Scoop, AP401
1-1/4" Air Scoop, AP401
SKU: AP401
Resideo
SKU: AP401
Brand: Resideo
$80.10 each
In Stock
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Product Image of Spring, 1052791
Spring, 1052791
SKU: 1052791
Watts
SKU: 1052791
Brand: Watts
$8.72 each
In Stock
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Product Image of 1-1/4" x  1-1/2" HydroGuard XP Supply Fixture, Rough Bronze (90°-160°F)
$2,493.38 each
In Stock
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Product Image of 1/2" Male NPT Thermostatic Mixing Valve w/ Integral Check (Lead Free)
$134.52 each
In Stock
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Product Image of 1/4" Normally Closed Solenoid Valve, .73 CV (24v)
$120.74 each
In Stock
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Product Image of Valve Repair Kit for 8210 AC Series
Valve Repair Kit for 8210 AC Series
SKU: 302-284
Asco
SKU: 302-284
Brand: Asco
$535.03 each
In Stock
Get 2 by Tue, Sep 22
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Product Image of 3/4" Press QuickSetter Balancing Valve w/ Flow Meter, 2 to 7 GPM
$255.04 each
In Stock
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Product Image of 3/4" PEX Union Mixing Valve (Heating Only)
$172.25 each
In Stock
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Product Image of 1/2" Gold Ring Series 2-Way Normally Closed Pilot Operated Solenoid Valve (4 Cv)
$180.37 each
In Stock
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Product Image of Valve Repair Kit for 8210 Series
Valve Repair Kit for 8210 Series
SKU: 302-352
Asco
SKU: 302-352
Brand: Asco
$486.28 each
In Stock
Get 11 by Wed, Sep 23
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Product Image of 1" Union Solder x PEX Crimp LFN45BDU-SXPEX-M1 Water Pressure Reducing Valve, 25-75 psi (Lead Free)
$170.56 each
In Stock
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Product Image of 1-1/2" V48 Series 3 Way Pressure-Regulating Valves
$1,528.76 each
In Stock
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Product Image of 3" STVG Grooved End Balancing Valve
$729.59 each
In Stock
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Product Image of 3/4" Normally Open Solenoid Valve, 5.5 CV (24v)
$482.04 each
In Stock
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Product Image of 3/4" Sweat FlowCal Automatic Flow Balancing Valve (5 GPM)
$96.41 each
Backorder
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Product Image of 1" Normally Closed Solenoid Valve, 13 CV (24 AC) (Lead Free)
$544.06 each
In Stock
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Product Image of 3" MNPT x 3" FNPT RVS14 6843 BTU High Capacity Low Pressure Safety Valve (15 psi)
$1,199.99 each
In Stock
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Product Image of 2.5" Flanged Globe Mixing Valve (63 Cv)
2.5" Flanged Globe Mixing Valve (63 Cv)
SKU: VGF31EM25
Honeywell
SKU: VGF31EM25
Brand: Honeywell
(3)
$1,078.92 each
In Stock
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Product Image of 1/2" Big Mouth Crossover Trap
$128.09 each
In Stock
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Product Image of 1-1/4" Sweat ACCU-FLO Balancing Valve
1-1/4" Sweat ACCU-FLO Balancing Valve
SKU: ACUF-125-AC-2
Taco
SKU: ACUF-125-AC-2
Brand: Taco
$133.00 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
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Product Image of Rebuild Kit 8210 AC Series
Rebuild Kit 8210 AC Series
SKU: 302-334
Asco
SKU: 302-334
Brand: Asco
$324.91 each
In Stock
Get 13 by Wed, Sep 23
In Stock
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Product Image of 1/2" Quick Change Service Check Valve
1/2" Quick Change Service Check Valve
SKU: 140-470
Amtrol
SKU: 140-470
Brand: Amtrol
$15.13 each
In Stock
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Product Image of 1" Sweat SV Combination Ball Valve, Wye Strainer and Union w/ 1/2" Bypass Port
$129.83 each
In Stock
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Product Image of 1-1/4" NPT 2 Way Normally Open Mixing Valve Body (18.5 Cv)
$343.24 each
In Stock
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