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Plumbing

Tankless heater

Powered by Keltech, commercial and industrial electric tankless water heating products by Laars Heating Systems feature a PID indefinitely modulating control to hold temperature. The Incoloy 800 low-watt density element enhances durability, heat transfer and scale resistance. The compact units come in four models and configurations,…

Precise mixing control

Caleffi North America introduces Legiomix, an advanced electronic mixing valve with digital temperature control for commercial domestic hot water systems. The unit features a DZR low-lead brass body, full-port ball valve, ¾ - to three-in. connections, and 2.2 to 537 gpm flow rates. The valve is self cleaning, with an automatic daily ball…

Thermal balancing valve

The ThermoSetter field adjustable thermal balancing valve from Caleffi is designed for return branches of domestic hot water systems. The self-modulating valves balance the recirculation circuits to prevent uneven temperature distribution, and are field adjustable from 95°F through 140°F. www.caleffi.com

Online Training Tool

The V.A.R.I. Challenge from Goulds Water Technology is an online interactive tool that teaches users to properly and safely use a digital multimeter to troubleshoot pump systems. Set up in a gamified format, users can use a digital multimeter to test voltage, amperage, resistance and insulation (VARI) of the Aquavar SOLO 2 variable…

Flood Prevention

Flood-Guard from General Pipe Cleaners works like a check valve to seal off water back-up caused by overloaded sewers, preventing messy floors and basement flooding. Easy and quick to install, Flood-Guard works with 2-, 3-, and 4-in. floor drains, and is also available in a stand pipe model for handling extreme, extended pressure. All of…

Water heating solutions

PVI’s Dynamic Water Heaters for commercial applications feature greater BTU input, optimized storage buffer, and high water turnover. Available in a range of energy sources including gas, electric, steam, boiler water, and oil energy sources, and feature energy inputs from 199 MBH to 7,000 MBH. Models range from instantaneous on-demand…

Copper push fittings

NIBCO Wrot Racer copper push fittings slide into place for a fast, secure connection. Available in 1/2 in. to 1 in. sizes, they are lead-free and made from recyclable materials including 99.9 per cent pure wrot copper body, PPSU engineered plastic, and stainless steel gripper ring. They transition between piping systems connecting PEX,…

Backflow preventer test kit

The Mako digital backflow preventer test kit available through Cameron Instruments performs all standard backflow testing procedures, and captures and stores readings while testing. Available in both 3- and 5-valve options, it features a high visibility backlit display, and a swivel hook for hanging on a pipe or ladder. Hoses and adapters…

Water heating solutions

PVI’s Dynamic Water Heaters for commercial applications feature greater BTU input, optimized storage buffer, and high water turnover. Available in a range of energy sources including gas, electric, steam, boiler water, and oil energy sources, and feature energy inputs from 199 MBH to 7,000 MBH. Models range from instantaneous on-demand…
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