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Mechanical Room Components

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Items 61 to 70 of 103 total

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  1. Caleffi Series 680 Universal PEX Fittings ASTM F876 Standard

    Caleffi Series 680 Universal PEX Fittings ASTM F876 Standard

    Caleffi Series 680 Universal PEX Fittings
    680 series fi ttings are compatible with any ASTM F876 single layer PEX. Max. working pressure: 150 psi. Working temperature for ASTM F876 PEX piping: -41—180°F.
    $4.92

  2. Caleffi Series 386 Manifold Plug

    Caleffi Series 386 Manifold Plug

    Caleffi Series 386 Manifold Plug
    Cap to plug unused manifold outlets on 592, 663 and 668S1 series.
    $4.92

  3. Caleffi Series 682 PEX-AL-PEX Fittings ASTM F1281 Standard

    Caleffi Series 682 PEX-AL-PEX Fittings ASTM F1281 Standard

    Caleffi Series 682 PEX-AL-PEX Fittings
    682 series fi ttings are compatible with any ASTM F1281 multilayer PEX-AL-PEX pipe. Max. working pressure: 150 psi. Working temperature for ASTM F1281 PEX-AL-PEX piping: -41—167°F with tubing rated 200°F.
    $5.04

  4. Caleffi Series 669 Manifold PEX Flow Meters

    Caleffi Series 669 Manifold PEX Flow Meters

    Caleffi Series 669 Manifold PEX Flow Meters
    Flow meter for manifolds. Max: temperature: 180°F (669050). Max: temperature: 210°F (NA series). ¾" straight male x ¾" straight female connections
    $18.37

  5. Caleffi Discal Series 551 Air Separators Brass Sweat

    Caleffi Discal Series 551 Air Separators Brass Sweat

    Air separator. Brass body. Glass reinforced nylon internal element. ½" NPT female bottom thread. Max. working pressure: 150 psi. Working temperature range: 32—250°F.
    In heating and air conditioning control systems, the circulation of water containing impurities may result in rapid wear and damage to components such as pumps and control valves. It also causes blockages in heat exchangers, heating elements and pipes, resulting in lower thermal efficiency within the system. The dirt separator separates off these impurities, which are mainly made up of particles of sand and rust, collecting them in a large collection chamber, from which they can be removed even while the system is in operation. This device is capable of efficiently removing the smallest particles, with low head loss.
    $91.57

  6. Caleffi 573 Series Backflow Preventer and AutoFill Assembly 1/2" Sweat Union Inlet Dual Check Backflow Preventer plus Automatic Boiler Feed Valve with 1/2" NPT Female Outlet

    Caleffi 573 Series Backflow Preventer and AutoFill Assembly 1/2" Sweat Union Inlet Dual Check Backflow Preventer plus Automatic Boiler Feed Valve with 1/2" NPT Female Outlet

    Caleffi 573 Series Backflow Preventer and AutoFill Assembly
    Pre-adjustable automatic filling valve with backflow preventer. Brass body. Max. inlet pressure: 175 psi. Max. working temperature: 150°F. Setting pressure range: 3—60 psi. Preset outlet pressure: 15 psi.
    $84.75

  7. Caleffi Series 573 Backflow Preventers 1/2" Sweat Inlet/Outlet

    Caleffi Series 573 Backflow Preventers 1/2" Sweat Inlet/Outlet

    Caleffi Series 573 Backflow Preventers 1/2" Sweat 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

  8. Caleffi 132 Series QuickSetter Balancing Valve with Flow Meter

    Caleffi 132 Series QuickSetter Balancing Valve with Flow Meter

    Balancing Valve with Flow Meter, offers direct reading of flow rate, no sight gauge clouding or scaling. Has brass valve body and flow meter, rotatable valve for flow rate adjustement, and graduated scale flow meter with magnetic movement flow rate indicator. MAX working pressure: 150 psi. Temperature range: 14-230 F. Max percentage of glycol: 50%.
    The 132 series balancing valve accurately sets the flow rate of heating and cooling transfer fluid supplied to fan coils and terminal units or where flow balancing is required in solar thermal systems. Proper hydronic system balancing ensures that the system operates according to design specifications, providing satisfactory thermal comfort with low energy consumption. The flow meter is housed in a bypass circuit on the valve body and can be shut off during normal operation. The flow meter permits fast and easy circuit balancing without added differential pressure gauges and reference charts. The balancing valve is furnished with a preformed insulation shell to optimize thermal performance or both hot and cold water systems.
    $90.32

  9. Caleffi Series 546 Dirtcal Dirt Separaters Brass Sweat

    Caleffi Series 546 Dirtcal Dirt Separaters Brass Sweat

    Dirt Separator. Brass Body. 1/2" NPT Top Thread With Plug For Optional Air Vent, Code 502243A Max. Working Pressure: 150 PSI. Working Temperature Range: 32-250F. Particle Separation Capacity: To 0.2 mil
    In heating and air conditioning control systems, the circulation of water containing impurities may result in rapid wear and damage to components such as pumps and control valves. It also causes blockages in heat exchangers, heating elements and pipes, resulting in lower thermal efficiency within the system. The dirt separator separates off these impurities, which are mainly made up of particles of sand and rust, collecting them in a large collection chamber, from which they can be removed even while the system is in operation. This device is capable of efficiently removing the smallest particles, with low head loss.
    $87.21

  10. Flow Check Valve. 3/4" NPTF. Brass Body

    Flow Check Valve. 3/4" NPTF. Brass Body

    Flow Check Valve
    Flow Check Valve. 3/4" NPTF. Brass Body
    $17.32

Items 61 to 70 of 103 total

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