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Items 11 to 20 of 179 total

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  1. Red-White 3/4" NPT Brass In-line Spring Check Valve

    Red-White 3/4" NPT Brass In-line Spring Check Valve

    Red-White 23205 3/4" NPT Brass In-line Spring Check Valve

    Product Features

    •  200# WOG
    •  Forge Brass Body
    •  Threaded Ends
    •  Spring loaded
    •  Horizontal or Vertical Installation
    •  NBR Soft Seat
    $11.42

  2. Buderus Straight Diverter Valve

    Buderus Straight Diverter Valve

    Straight Diverter Valve

    The Buderus 1016311 is the Eurocone Radiator Diverter Valve, Straight, R20.

    Buderus 1016311 Features:

    Used with the Buderus panel radiators

    $31.69

  3. 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

  4. Caleffi Series 5027 Automatic Air Vent NPTM With Check Valve

    Caleffi Series 5027 Automatic Air Vent NPTM With Check Valve

    Caleffi Series 5027 Automatic Air Vent
    Automatic air vent with service check valve. Brass body. Max. working pressure: 150 psi. Max. discharge pressure: 90 psi. Max. working temperature: 240°F.
    $9.39

  5. Caleffi Series Z3 Z-One Valve Body, 2-Way 3/4" Sweat 7.5 Cv, 20 psi

    Caleffi Series Z3 Z-One Valve Body, 2-Way 3/4" Sweat 7.5 Cv, 20 psi

    Caleffi Z-One Valve Body, 2-Way 3/4" Sweat 7.5 Cv, 20 psi
    Two-way on/off two position valve. Straight through flow pattern. Brass body.* Stainless steel stem. EPDM rubber seals and paddle. Max. working pressure: 300 psi. Max temperature: 240°F. *Agency Approval for low-lead brass body: Lead plumbing law compliance: (0.25 max. weighted average lead content). Lead plumbing law certified by IAPMO R&T
    $27.58

  6. Grundfos 1 1/4" Sweat Pump Isolation Valves

    Grundfos 1 1/4" Sweat Pump Isolation Valves

    Grundfos 1 1/4" Sweat Pump Isolation Valves (pair)
    Pair of 1 1/4" Sweat Grundfos Pump Isolation Valves. Each Grundfos 96806137 set includes (2) 1" Sweat Grundfos Isolation Valves, (2) gaskets, (4) nuts & (4) bolts.
    $24.34

  7. Wilo Star 30F Cast Iron Single Speed Circular

    Wilo Star 30F Cast Iron Single Speed Circular

    Wilo Star 30F Cast Iron Single Speed Circular 1/12HP
    Wet rotor circulation pump, with flanged connection. (Flange perpendicular to shaft). Cast iron body for hot-water heating systems of all kinds, industrial circulation systems, cold-water systems and air-conditioning systems.
    $240.00

  8. Watts Radiant RadiantPEX-AL 5/8" Compression by 3/4" Female Sweat Adapter

    Watts Radiant RadiantPEX-AL 5/8" Compression by 3/4" Female Sweat Adapter

    Watts Radiant RadiantPEX-AL 5/8" Compression by 3/4" Female Sweat Adapter
    RadiantPEX-AL Adapter-Compression x Female Sweat
    $5.80

  9. Watts Radiant RadiantPEX-AL 1/2" Compression by 3/4" Male Sweat Elbow

    Watts Radiant RadiantPEX-AL 1/2" Compression by 3/4" Male Sweat Elbow

    Watts Radiant 1/2" Compression by 3/4" Male Sweat Elbow
    RadiantPEX-AL Compression Elbow-Compression by Male Sweat
    $7.02

  10. Johnson 24VAC Single Stage Temperature Control

    Johnson 24VAC Single Stage Temperature Control

    Johnson A419GBF-1C 24VAC Single Stage Temperature Control
    The A419 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. They feature a lockable front-panel touchpad for setup and adjustment, and a Liquid Crystal Display (LCD) for viewing the temperature and status of other functions. A Light-Emitting Diode (LED) indicates the controls? output relay On/Off status. The A419 controls are available in 24 VAC or 120/240 VAC powered models. The A419 controls have heating and cooling modes, adjustable setpoint and differential, an adjustable anti-short cycle delay, and a temperature offset function. The setpoint range is -30 to 212°F (-34 to 100°C). The controls feature remote sensing capability and interchangeable sensors. The A419 controls are available in either NEMA 1, high-impact plastic enclosure suitable for surface or DIN rail mounting or NEMA 4X watertight, corrosion-resistant surface-mount enclosures.
    $74.63

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