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Items 21 to 30 of 53 total

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  1. Caleffi Series 573 Backflow Preventer 1/2" NPT Female Inlet/Outlet

    Caleffi Series 573 Backflow Preventer 1/2" NPT Female Inlet/Outlet

    Caleffi Series 573 Backflow Preventer 1/2" NPT Female Inlet/Outlet
    Dual check continuous pressure backflow preventer with atmospheric vent. Brass body. Max. working pressure: 175 psi. Working temperature range: 32—210°F. ASSE 1012 listed and CSA B64.3 certified.
    $39.29

  2. Grundfos 3/4" Sweat Bronze Pump Union Set

    Grundfos 3/4" Sweat Bronze Pump Union Set

    Grundfos GU125 3/4" Sweat Bronze Pump Union Set
    Grundfos GU125 529911 3/4" Sweat Bronze Pump Union Set
    $25.13

  3. Webstone Sweat Isolator Flanges

    Webstone Sweat Isolator Flanges

    Webstone Sweat Isolator Flanges 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"
    Webstone Isolation Flanges are designed for residential and commercial use with all 2 bolt flanged circulator pumps. The forged brass body and flange provide strength and versatility for any application where a pipe and flange meet. This approved Webstone valve features a solid hard chrome plated brass ball with reinforced Teflon seats and a blowout proof stem sealed with Teflon and an adjustable packing gland. Additional wing style "T" handle included with mounting nuts and bolts.
    $16.69

  4. Caleffi Series 521 MixCal 3-Way Thermostatic Mixing Valve with adapter

    Caleffi Series 521 MixCal 3-Way Thermostatic Mixing Valve with adapter

    Caleffi MixCal 3-Way Thermostatic Mixing Valve
    Adjustable thermostatic and pressure balanced mixing valve for point of distribution in domestic water systems and radiant hydronic heating systems. Low-lead brass body. Internal anti-scale materials. Locking set point knob. Max. working pressure: 200 psi. Max. inlet temperature: 200ºF. Adjustable range: 85—150ºF. Gauge scale: 30—210ºF. Gauge accuracy: ± 6ºF. Gauge dial: 2" diameter. ASSE 1017 Listed. Lead Plumbing Law Compliance: (0.25% Max. weighted average lead content). Lead Plumbing Law Certified by IAPMO R&T.
    $119.71

  5. Wilo cast iron flanges: 1-1/4" and 1-1/2" female NPT connections

    Wilo cast iron flanges: 1-1/4" and 1-1/2" female NPT connections

    Wilo cast iron flanges: 1-1/4" and 1-1/2" female NPT connections for TOP-S1.25X35 inline circulator pumps
    • 1-1/2-Inch HV FNPT flange kit
    • 2 flanges
    • 4 nuts
    • 4 bolts
    • 2 gaskets
    $13.71

  6. Buderus Model N 22, 24" High Hydronic Panel Radiator

    Buderus Model N 22, 24" High Hydronic Panel Radiator

    Model N 22, 24" High Hydronic Panel Radiator 3080-13800 BTU/hr, with Spring Bracket

    Buderus, the world's largest producer of cast iron boilers, manufactures high output hydronic steel panel radiators which are stocked in the U.S. Panel radiators produce an incredibly comfortable heat by providing both convected and radiant heat. Radiant heat warms objects rather than air, creating a greater sense of warmth faster and at lower room temperatures. Buderus radiators are designed to operate with individual thermostats.

    The design and styling of Buderus radiators eliminates the noise associated with other heating systems and utilize less space than baseboard. Unique Buderus styling also minimizes area where dust and dirt can collect. All these features combine to offer you a cleaner, quieter, and more comfortable source of heat. All Buderus panel radiators are supplied in powder-enameled white. If you prefer, you can paint them any color you wish. Each panel includes side panels, grill covers and flowsetter valve.

    **Note: BTU Output @ 180° F .

    Because of the special nature of this product it does not qualify for free shipping and our website cannot quote the best freight. Please place your order on our website and we will contact you with freight options. Even better, call us to check availability and freight!

    $221.81

  7. Caleffi Series 521 Mixcal Three Way Mixing Valve Sweat

    Caleffi Series 521 Mixcal Three Way Mixing Valve Sweat

    Caleffi Series 521 Mixcal Three Way Mixing Valve
    The thermostatic mixer is used in systems producing domestic hot water or in radiant panel heating systems. Its function is to maintain the temperature of the mixed water supplied to the user constant at the set value when there are variations in the supply conditions of the incoming hot and cold water. The valve has been specifically certified to ASSE 1017.
    $88.25

  8. Grundfos UPS26-99FC 3-Speed 1/6 Horsepower Circulator Pump

    Grundfos UPS26-99FC 3-Speed 1/6 Horsepower Circulator Pump

    Grundfos 3-Speed 1/6 Horsepower Circulator Pump with Flow Check
    The Grundfos UPS26-99FC is a 3-speed cast iron circulator pump with built-in flow check. 3 speeds (Low/Med/High) of the Grundfos UPS26-99FC make this model very versatile and allow to use it in a large variety of heating applications inlcuding radiant, hydronic, radiators, fan coils, etc. A built-in flow check eliminates the need to buy and install a separate in-line check valve. This circulator is designed for closed loop systems with medium to high flow rates and pressure drops. A built-in automatic resetting thermal protection of the pump assures motor safety and extends circulator's life.
    $275.08

  9. Ecobee Smart Thermostat

    Ecobee Smart Thermostat

    Ecobee EB-STAT-02 Smart Thermostat

    Connect. Control. Comfort.

    There's a reason why we call this the ecobee Smart Thermostat. For one thing, it's internet enabled through WiFi so that you can easily monitor and manage your home comfort. It's also a smart way to save money and reduce your environmental impact. Genius.

    More than just a thermostat, The EB-STAT-02 features Wi-Fi Connectivity to the Internet, Cool Mobile Apps, Easy Web Portal, Live Weather, and a Full Color Screen. Secure Online Web Portal for Remote Management and diagnostics. Free over-the-air Software Upgrades. Gas, Oil, Electric, Boiler, and Heat Pump Compatible. 365 Day Scheduling, 7-Day Programmable, Vacation Programming. Humidifier, dehumidifier and ventilator control. Free Smartphone / Tablet App. Downloadable System Reports.

    $298.68

  10. Caleffi Discal Series 551 Compact Air Separator 3/4" Sweat

    Caleffi Discal Series 551 Compact Air Separator 3/4" Sweat

    Air separator. Brass body. Stainless steel mesh internal element. ½" NPT bottom thread. Max. working pressure: 150 psi. Working temperature range: 32—250°F.
    Air separators are used to continuously remove the air contained in the hydronic circuits of heating and cooling systems. The air discharge capacity of these devices is very high. They are capable of removing automatically all the air present in the system down to micro-bubble level. The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from any noise, corrosion, localized overheating or mechanical damage. Micro-bubbles, fuse together, increase in volume until they become large enough to rise to the top where they are automatically released.
    $51.82

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