Hydronics

Popular Categories in Hydronics

ActuatorsActuators
Aquastats & ControlsAquastats & Controls
Circulator PumpsCirculator Pumps
Pressure & Relief ValvesPressure & Relief Valves
Pressure GaugesPressure Gauges
Pressure SwitchesPressure Switches
Sight GlassesSight Glasses
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Zone Control ValvesZone Control Valves

Popular Products in Hydronics

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  • Armstrong 174036MF-113 S-45 BF Cast Iron In-Line Pump, 1/4 hpArmstrong 174036MF-113 S-45 BF Cast Iron In-Line Pump, 1/4 hp
    ARMSTRONG AIR
    Armstrong 174036MF-113 S-45 BF Cast Iron In-Line Pump, 1/4 hp
    SKU: 174036MF-113
    Product DescriptionThe Armstrong Pumps S-45 BF Cast Iron In-Line Pump with MPN 174036MF-113 is engineered for hydronic heating and cooling systems. This pump is suitable for various applications, including domestic water systems and multi-stage zoning. Its robust construction ensures reliability and efficiency. 1/4 horsepower...
    $1,714.94
    $1,714.94
  • Daikin 129639J Coil Motorized Expansion Valve
    DAIKIN
    Daikin 129639J Coil Motorized Expansion Valve
    SKU: 129639J
    Daikin 129639J Coil Motorized Expansion Valve
    $49.99
    $49.99
  • Daikin 130278J Coil Motorized ExpansionValve
    DAIKIN
    Daikin 130278J Coil Motorized ExpansionValve
    SKU: 130278J
    Daikin 130278J Outdoor Coil Assembly motorized expansion valve RXD60BVMA replacement solenoid coil/valve for Daikin air conditioners.
    $45.08
    $45.08
  • Daikin 127853J COIL/ MOTORIZED EXP. VALVE
    DAIKIN
    Daikin 127853J COIL/ MOTORIZED EXP. VALVE
    SKU: 127853J
    Daikin 127853J COIL/ MOTORIZED EXP. VALVE
    $77.83
    $77.83
  • Weil McLain 511-405-113 Circulator 1/25 HP 120/60/1 MotorWeil McLain 511-405-113 Circulator 1/25 HP 120/60/1 Motor
    WEIL-MCLAIN
    Weil McLain 511-405-113 Circulator 1/25 HP 120/60/1 Motor
    SKU: 511405113
    Product Description The Weil McLain Circulator 511-405-113 is designed for efficient hot water circulation in heating systems. This pump is built for durability and reliability in tough industrial environments. High-performance operation Compact design for tight spaces Advanced impeller technology to minimize noise Product HighlightsThis...
    $209.31
    $209.31
  • Ranco LDK-410000-070 Solenoid Coil 208/240VRanco LDK-410000-070 Solenoid Coil 208/240V
    ROBERTSHAW
    Ranco LDK-410000-070 Solenoid Coil 208/240V
    SKU: LDK-410000-070
    Product Description The Ranco LDK-410000-070 Solenoid Coil is a robust component ideal for HVAC and refrigeration applications, featuring a 208/240V operation. This coil is designed for continuous duty and comes with an epoxy encapsulated design that ensures moisture resistance and reliability. Continuous duty cycle...
    $34.71
    $34.71
  • White-Rodgers PPDRISG3S Sight Glass, ODF, 0.375 in
    WHITE-RODGERS
    White-Rodgers PPDRISG3S Sight Glass, ODF, 0.375 in
    SKU: PPDRISG3S
    White-Rodgers PPDRISG3S Sight Glass, ODF, 0.375 in
    $21.99
    $21.99
  • Williams Comfort Products 12B40 Observation Door Hydronics
    WILLIAMS COMFORT PRODUCTS
    Williams Comfort Products 12B40 Observation Door Hydronics
    SKU: 12B40
    Product DescriptionThe Williams Comfort Products 12B40 Observation Door is designed for efficient monitoring and access to equipment in HVAC systems, ensuring safety and operational transparency. Crafted for durability and performance, this observation door significantly enhances system management and maintenance. Constructed from resilient materials for...
    $76.00
    $76.00
  • Honeywell 114372 20 PSI Quartz Window for C70Honeywell 114372 20 PSI Quartz Window for C70
    HONEYWELL
    Honeywell 114372 20 PSI Quartz Window for C70
    SKU: 114372
    Product DescriptionThe Honeywell 114372 is a 20 PSI quartz window designed specifically for the C70 series. This quartz window enhances visibility and durability in industrial applications. Optimized for C7012E, C7024, and C7061 models. Bulk package for efficiency. Resistant to scratches and abrasions, ensuring longevity....
    $141.75
    $141.75
  • Tjernlund PS1503 Switch, Duct Pressure, 277 Volts, Differential +/-0.02Tjernlund PS1503 Switch, Duct Pressure, 277 Volts, Differential +/-0.02
    TJERNLUND
    Tjernlund PS1503 Switch, Duct Pressure, 277 Volts, Differential +/-0.02
    SKU: PS1503
    Product DescriptionThe Tjernlund PS1503 Switch is a duct pressure switch designed to sense positive air pressure in ducts. Its main function is to activate duct booster fans, electronic air cleaners, or humidifiers. This switch is built by Tjernlund and identified by MPN PS1503. 15...
    $91.00
    $91.00
  • Reznor 201162 Altitude Kit UDAPS 200-300 High-Efficiency
    REZNOR
    Reznor 201162 Altitude Kit UDAPS 200-300 High-Efficiency
    SKU: 201162
    Product DescriptionThe Reznor 201162 Altitude Kit is specifically engineered to enhance the functionality of UDAPS heaters with capacities ranging from 200,000 to 300,000 BTUH, facilitating operation up to 10,000 feet above sea level. Ensures optimal efficiency at high altitudes Includes a modified gas valve,...
    $68.67
    $68.67
  • Reznor 197118 Commercial High Altitude Air Pressure Switch Kit
    REZNOR
    Reznor 197118 Commercial High Altitude Air Pressure Switch Kit
    SKU: 197118
    Product DescriptionThe Reznor 197118 is a high altitude air pressure switch kit designed to maintain HVAC system performance in elevated locations. Manufactured by Reznor, this kit helps adjust air pressure limits to ensure efficient operation in less dense air environments. Enhances HVAC performance at...
    $68.67
    $68.67
  • Reznor 197117 DJ20 High Altitude KitReznor 197117 DJ20 High Altitude Kit
    REZNOR
    Reznor 197117 DJ20 High Altitude Kit
    SKU: 197117
    Product DescriptionThe Reznor 197117 DJ20 High Altitude Kit is specifically designed to optimize HVAC unit heater performance in high altitude conditions. This essential kit adjusts the air and fuel mix to compensate for thinner air, ensuring efficient operation and consistent heating. Ensures optimal performance...
    $88.36
    $88.36
  • Taco 003-BC4-6PNP 4 Plumb N' Plug Circulator Pump, 3/4 Sweat, 1/40 HP
    TACO
    Taco 003-BC4-6PNP 4 Plumb N' Plug Circulator Pump, 3/4 Sweat, 1/40 HP
    SKU: 003-BC4-6PNP
    The Taco 003-BC4-6PNP is a Plumb n' Plug circulator pump with a line cord and an Integral Flow Check. This pump features a 3/4 sweat connection and is used for recirculation systems with an optional Aquastat control, or the ones set up for constant...
    $384.09
    $384.09
  • Taco 009-SF5A 009 Stainless Steel Circulator 1/8 HP 220V 50 Hz
    TACO
    Taco 009-SF5A 009 Stainless Steel Circulator 1/8 HP 220V 50 Hz
    SKU: 009-SF5A
    Product DescriptionThe Taco 009-SF5A is a stainless steel circulator pump designed for residential and light commercial applications. Its compact design is suitable for higher-head and lower-flow water circulation. This product operates at fifty hertz and is ideal for heat recovery systems, open-loop solar heating,...
    $559.30
    $559.30
  • Sporlan 3394-00 Solenoid Valve 1/2 ODF ME9 Series Body Less Coil ME9S240-HPSporlan 3394-00 Solenoid Valve 1/2 ODF ME9 Series Body Less Coil ME9S240-HP
    SPORLAN
    Sporlan 3394-00 Solenoid Valve 1/2 ODF ME9 Series Body Less Coil ME9S240-HP
    SKU: 3394-00
    Product DescriptionThe Sporlan 3394-00 is a solenoid valve designed for refrigeration applications. This valve features a 1/2 ODF connection and is part of the ME9 series. It is a body less design that operates effectively in a range of conditions. Suitable for refrigeration and...
    $216.22
    $216.22
  • SPORLAN
    SPORLAN 3448-00 E10S250-Hp Valve Body 5/8 Inch SWT Extension
    SKU: 3448-00
    Product DescriptionThe SPORLAN 3448-00 E10S250-Hp Valve Body, with a 5/8 inch SWT extension, is engineered for optimal performance in refrigeration applications. This product is designed with precision to control the flow of refrigerants effectively in various cooling systems. Designed for durability and reliability in...
    $202.08
    $202.08
  • Parker Hannifan R30E124 Solenoid Valve, 1/2 Odf, Without Coil
    PARKER
    Parker Hannifan R30E124 Solenoid Valve, 1/2 Odf, Without Coil
    SKU: R30E124
    Refrigeration Solenoid ValveType 2-Way, Pilot Operated, Direct ActingPort Connection 1/2 Inch ODF Extended x 1/2 Inch ODF ExtendedValve Position NCBody Material BrassTemperature Rating -20 to 250 Deg F (Fluid), -20 to 120 Deg F (Ambient AC/DC Voltage)Pressure Rating 650 PSIMedia Handled Liquid, GasApplication RefrigerationApplicable...
    $109.18
    $109.18
  • SPORLAN 4033-00 Solenoid Valve 1.53Cv Without Coil
    SPORLAN
    SPORLAN 4033-00 Solenoid Valve 1.53Cv Without Coil
    SKU: 4033-00
    Product DescriptionDiscover reliability with the SPORLAN 4033-00 Solenoid Valve, specifically designed for refrigeration and air conditioning applications. This valve operates without a coil, featuring a 1/2 inch ODF connection and a 1.53 Cv flow coefficient, making it ideal for systems requiring precise control of...
    $195.57
    $195.57
  • Emerson Flow Control 47504 Centrifugal Pump
    EMERSON
    Emerson Flow Control 47504 Centrifugal Pump
    SKU: 47504
    Product DescriptionThe Emerson Flow Control 47504 centrifugal pump is designed for industrial and scientific applications. This mechanical component facilitates the efficient movement of fluids by converting rotational kinetic energy to hydrodynamic energy of fluid flow. Reliable fluid transfer with minimal maintenance Built for industrial...
    $21.99
    $21.99

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