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  • Caleffi 553542A Fill Valve (1/2in) Caleffi 553542A Fill Valve (1/2in)

    Caleffi 553542A Fill Valve (1/2in)

    $93.00
    Product DetailsSize1/2 inConnection TypeMNPT x FNPTMaterialBrassTemperature Range (F)150 °FMax Pressure (PSI)230 PSIDescriptionThe function of the Caleffi 553542A is to automatically fill and regulate the pressure in a hydronic system to a pre-set value...
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    $93.00
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  • Caleffi 573002A Fill Valve (1/2in) Caleffi 573002A Fill Valve (1/2in)

    Caleffi 573002A Fill Valve (1/2in)

    $147.68
    Product DetailsSize1/2 inConnection TypeNPT x NPTMaterialBrassTemperature Range (F)150 °FMax Pressure (PSI)175 PSIDescriptionThe automatic filling unit is a device consisting of a pressure reducing valve with compensating seat, an inlet filter, a...
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    $147.68
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  • Caleffi 573403A Backflow Preventer (1/2in) Caleffi 573403A Backflow Preventer (1/2in)

    Caleffi 573403A Backflow Preventer (1/2in)

    $70.00
    Product DetailsSize1/2 inConnection TypeFNPT x FNPTMaterialBrassTemperature Range32 to 210 °FMax Pressure175 PSIDescription Dual check continuous pressure backflow preventer with atmospheric vent designed to protect drinking water systems from the...
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    $70.00
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  • Caleffi NA29284 Air Valve (150PSI, 1/2in) Caleffi NA29284 Air Valve (150PSI, 1/2in)

    Caleffi NA29284 Air Valve (150PSI, 1/2in)

    $48.72
    Product DetailsMaterialBrass chrome platedMax Pressure150 PSISize (In)1/2 inDescriptionThe Caleffi Automatic Air Vent Shut-off only is used in the closed circuits of solar heating systems. They allow air contained in the fluid to be released...
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    $48.72
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  • Caleffi Z111000 Zone Valve (24v) Caleffi Z111000 Zone Valve (24v)

    Caleffi Z111000 Zone Valve (24v)

    $87.00
    Product DetailsVoltage (v)24 vDescription24V Normally Closed Actuator for Straight Through Valve Bodies with micro-switch 18" wireThe Z-one valve is a truly universal zone valve that can be used in a wide range of commercial and residential applications;...
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    $87.00
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  • Caleffi Z121000 Actuator (24v) Caleffi Z121000 Actuator (24v)

    Caleffi Z121000 Actuator (24v)

    $77.39
    Product DetailsVoltage (v)24 vDescription24V Normally Closed Actuator for Straight Through Valve Bodies without micro-switch 18" wireThe Z-one valve is a truly universal zone valve that can be used in a wide range of commercial and residential...
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    $77.39
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  • Caleffi Z151000 Actuator (24v) Caleffi Z151000 Actuator (24v)

    Caleffi Z151000 Actuator (24v)

    $93.00
    Product DetailsVoltage (v)24 vDescriptionCaleffi Z-one™ Normally Closed Actuator, Series: Z1, 4-17/32 in Actuator, 5 W/7 VA, 24 V Supply, 32 to 104 deg F, Polycarbonate Body, For Use With: Z2 and Z3 Series Motorized Zone Valves, Import Two position...
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    $93.00
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  • Caleffi Z200537 Zone Valve Body (3/4in) Caleffi Z200537 Zone Valve Body (3/4in)

    Caleffi Z200537 Zone Valve Body (3/4in)

    $51.45
    Product DetailsSize3/4 inConnection TypeSweatMax Pressure20 PSIMax Temp (F)240 °FDescription3/4" Sweat 2-way Straight Through Valve Bodies, 20 psi (7.5 Cv).Z200537B008V64UZ6080166150728088016615072808Caleffi
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    $51.45
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  • Caleffi Z55P Zone Valve (3/4in) Caleffi Z55P Zone Valve (3/4in)

    Caleffi Z55P Zone Valve (3/4in)

    $164.46
    Product DetailsMaterialForged BrassSize3/4 inConnection TypePressTemperature Range (F)32 to 240 °FVoltage (v)24 VACMax Pressure (PSI)300 PSIDescriptionIncludes (2)3/4" press fittings (NA16265).Screw terminal connections.A snap on actuator allows for fast...
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    $164.46
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  • Caleffi Z56 Zone Valve (1in) Caleffi Z56 Zone Valve (1in)

    Caleffi Z56 Zone Valve (1in)

    $167.88
    Product DetailsSize1 inConnection TypeSweatMaterialBrassTemperature Range32 to 240 °FMax Pressure300 PSIVoltage24 vDescriptionCaleffi Z-One Z56 2-Way Valve and Actuator Set with Terminal Block & AUX Switch, 1" Sweat, Normally Closed, 7.5 Cv, 20 PSI...
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    $167.88
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  • Cambridge CT36-175K9 Cable Tie (Natural, Nylon 6/6) [50 Count] Cambridge CT36-175K9 Cable Tie (Natural, Nylon 6/6) [50 Count]

    Cambridge CT36-175K9 Cable Tie (Natural, Nylon 6/6) [50 Count]

    $20.25
    Product DetailsMaterialNylon 6/6ColorNaturalLength36 inDescriptionExtra Heavy Duty Duct Strap, 36 in. Length, 50 pack, 1.75 Lb.The Cambridge CT36-175K9 Cable Tie, constructed from durable Nylon 6/6, offers high tensile strength of 175 pounds. Used...
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    $20.25
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  • Cambridge GCF-5812M Connector  (5/8 x 1/2in)

    Cambridge GCF-5812M Connector (5/8 x 1/2in)

    $12.62
    Product DetailsSize5/8 x 1/2 inDescriptionGas Connector Fitting.5/8 Flare x 1/2 MIP.1 Lbs.GCF-5812MCambridge
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    $12.62
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