Apply to be a TradeMaster!
Filter menu expanded

Filters

5,231 items
Reset

SORT

Product Availability

Show In Stock Only (2902)

Brand

American Standard (1)
Amtrol (14)
AO Smith (1)
Apollo Valves (249)
Argo (1)
Armstrong International (4)
Armstrong Pumps (1)
Asco (270)
Asco RedHat (439)
Axiom (1)

Product Type

Accessory (1)
Actuator (15)
Adapter Kit (2)
Adapter Set (12)
Air Eliminator (186)
Air Flow Switch (2)
Air Scoop (17)
Air Valve (13)
Air Vent (9)
Airtrol Fitting (9)

Review Score

(1010)
(138)
(31)
(7)
(9)

Price Range

Under $1 (2)
$1 to $5 (27)
$5 to $10 (28)
$10 to $15 (62)
$15 to $20 (88)
$20 to $25 (79)
$25 to $30 (34)
$30 to $35 (45)
$35 to $40 (55)
$40 to $45 (57)

Hydronic Valves, Controls & Parts

5231 items
Grid
List
Compare
Product Image of 1" Sweat QuickSetter Balancing Valve w/ Flow Meter & Temp. Gauge - 0.5 to 1.75 GPM (Lead Free)
$327.99 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1-1/8" ODF R47E259 Normally Open Refrigeration Solenoid Valve
$666.72 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of CFPH05 120V Gold Ring Coil
$87.33 each
In Stock
Get 7 by Tue, Sep 22
In Stock
Get 7 by Tue, Sep 22
Compare
Product Image of 1" PEX Crimp MIXCAL 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve
$234.79 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of Valve Repair Kit for 8210 AC Series
Valve Repair Kit for 8210 AC Series
SKU: 302-275
Asco
SKU: 302-275
Brand: Asco
$208.01 each
In Stock
Get 1 by Tue, Sep 22
In Stock
Get 1 by Tue, Sep 22
Compare
Product Image of Valve Repair Kit for 8262 AC Series
Valve Repair Kit for 8262 AC Series
SKU: 306-631
Asco
SKU: 306-631
Brand: Asco
$153.95 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of Valve Repair Kit for 8263 AC Series
Valve Repair Kit for 8263 AC Series
SKU: 302-037
Asco
SKU: 302-037
Brand: Asco
$272.28 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 480V Encapsulated Coil Kit (6.1 watts)
480V Encapsulated Coil Kit (6.1 watts)
SKU: 238210-088-D
Asco
SKU: 238210-088-D
Brand: Asco
(2)
$125.57 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 3/4" LFU5B-Z3 Pressure Reducing Valve w/ Water Meter Thread Connections, Lead Free
$568.75 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 3/4" FNPT MB Reduced Body Venturi Style Manual Balancing Valve, 0.4-1.3 GPM (2.0 Cv)
$74.88 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1-1/2" Sweat Pressure Reducing Valve w/o Gauge (Low Lead, Pre-adjustable)
$500.37 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1/4" NPT 4-Way Solenoid Valve (120VAC)
$1,135.16 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 2-1/2" Spirovent Dirt High Velocity Steel Air and Dirt Separators (Flanged)
$6,026.14 each
Backorder
Get it by Tue, Oct 20 - Thu, Nov 19
Backorder
Get it by Tue, Oct 20 - Thu, Nov 19
Compare
Product Image of 2W Pull-Type Solenoid XPROOF
2W Pull-Type Solenoid XPROOF
SKU: EF8003G1-24VDC
Asco RedHat
SKU: EF8003G1-24VDC
Brand: Asco RedHat
$802.56 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 3/4" Sweat MB Venturi Style Manual Balancing Valve, 4.0-13.0 (13 Cv)
$87.67 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1/2" Press Solar Thermostatic Mixing Valve w/ Check Valve (Lead Free)
$152.22 each
In Stock
Get 1 by Wed, Sep 23 - Thu, Sep 24
In Stock
Get 1 by Wed, Sep 23 - Thu, Sep 24
Compare
Product Image of 2" Sweat Pressure Reducing Valve w/ Gauge (Low Lead, Pre-adjustable)
$676.53 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 3/8" GP307 Normally Closed General Purpose Solenoid Valve (3.35 Cv)
$263.52 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 152A 3/4" Iron Process Steam Pressure Regulators (3/4 152A 10-50)
$1,266.79 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1" LFMMVM1-UT Lead Free Mixing Valve (Copper Press)
$397.76 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of Temperature and Pressure Relief Valve (T&P), AP20404J
$66.65 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1" High Temperature Normally Closed Solenoid Air and Water Valve w/ Viton
$609.05 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 60/600 SCFH RMC Air Flowmeter, Stainless Steel Valve
60/600 SCFH RMC Air Flowmeter, Stainless Steel Valve
SKU: RMC-105-SSV
Dwyer
SKU: RMC-105-SSV
Brand: Dwyer
$248.57 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 8gpm Flow Regulator Valve, AFRV8
$175.80 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 10/100 CC/Min RMA Air Flowmeter, Stainless Steel Valve, +/-8% Accuracy
$112.08 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 3/4" Female NPT Solar Thermostatic Mixing Valve w/ Check Valve (Lead Free)
$150.59 each
In Stock
Get 1 by Wed, Sep 23 - Thu, Sep 24
In Stock
Get 1 by Wed, Sep 23 - Thu, Sep 24
Compare
Product Image of 3/4" 2-Way Normally Closed Oxygen Clean Solenoid Valve (120V)
$445.01 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 5/50 GPH RMA Water Flowmeter, Stainless Steel Valve
$81.19 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 3/4" 2-Way, Normally Open Valve (120 V)
$620.39 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1/8" Normally Closed Gas Valve, Air-Fuel (24 V)
$88.39 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1" NPT FlowCal Automatic Flow Balancing Valve w/ Ball Valve (8 GPM)
$327.77 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1-1/4" LF174A Lead Free Relief Valve w/ Flood Sensor Connectivity (60 psi)
$1,694.07 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1/2" Normally Closed Steam Valve, 8-13 Psi 1.3 Cv, VK-7263-203-4-2
$424.47 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1" CPVC Union HydroGuard Thermostatic Tempering Valve (90°- 160°F)
1" CPVC Union HydroGuard Thermostatic Tempering Valve (90°- 160°F)
SKU: LFLM492-3
Powers
SKU: LFLM492-3
Brand: Powers
$279.75 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 3/4" NCLX-1 Domestic T&P Relief Valve (1" Element)
$32.85 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1/2" NPT Normally Closed 2-Way Solenoid Valve (120/60AC)
$214.08 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of Navy V46 Series Pressure-Actuated Water-Regulating Valve (70-260 PSI)
$2,511.79 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1/2" Gold Ring Series 2-Way Normally Open Pilot Operated Solenoid Valve (4 Cv)
$625.04 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (7 Loops)
$1,488.23 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 3/4" FNPT US Reduced Body Pressure & Temperature Measuring Balancing Union with Drain
$68.45 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1/2" Sweat AB Automatic Flow Control Balancing Valve (0.35 GPM)
$194.97 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1-1/2" LFU5B-LP-Z3 Low Pressure Reducing Valve with Bypass Feature, Lead Free
$4,319.56 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1" x 1-1/2" MNPT x FNPT Bronze Safety Relief Valve Packed Lever (250 psig) 513FEBJMAA0250
$566.58 each
Out of Stock
Get it by Mon, Oct 5 - Mon, Oct 12
Out of Stock
Get it by Mon, Oct 5 - Mon, Oct 12
Compare
Product Image of BF4C05 120V Gold Ring Coil
$82.28 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of Flotect Liquid Level Switch
Flotect Liquid Level Switch
SKU: L6EPB-SS3L-MT
Dwyer
SKU: L6EPB-SS3L-MT
Brand: Dwyer
$845.66 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 1-1/2" FNPT URP PTV Combination Balancing Union
1-1/2" FNPT URP PTV Combination Balancing Union
SKU: MBP-URP-150F150F
Macon Balancing
SKU: MBP-URP-150F150F
$87.72 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Compare
Product Image of 4" Flanged 546 Series DISCALDIRT Commercial Steel Air and Dirt Separator
$5,036.13 each
Backorder
Get it by Tue, Oct 20 - Thu, Nov 19
Backorder
Get it by Tue, Oct 20 - Thu, Nov 19
Compare
Product Image of Free Floating Sewage Water SPDT Level Switch (20 ft Cable)
$146.28 each
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16
Backorder
Get it by Mon, Oct 19 - Mon, Nov 16