Caleffi 304 Series Vacu-Stop vacuum relief valve
Caleffi North America expanded its plumbing product portfolio with the 304 Series Vacu-Stop vacuum relief valve. Available in 1/2- and 3/4-inch MNPT, the Vacu-Stop is suitable for use in water and low-pressure steam services, and is ideal for use in water heaters and supply tanks. The valve automatically allows air into the piping system to prevent a vacuum which could siphon water from the system and damage water heater/tank equipment. The valve meets ANSI Z22.21 Standard and is compliant with International Plumbing Code Section 504.2 governing safety devices. It is also NSF 61 and NSF 372 compliant, making it usable in potable water environments. 414-238-2360; www.caleffi.com
Matco-Norca water heater connectors
Matco-Norca’s SSCWH stainless steel water heater connectors are now available with PEX and cold expansion PEX ends. These popular corrugated connectors come in lengths 18 and 24 inches long with a maximum working pressure of 125 psi and are NSF61-, NSF14-, cUPC-, ASME A112-.18.6-2017- and CSA B125.6-17-approved. Flexible water heater hose connections are designed for use in accessible locations to connect water heaters to the water supply.
800-431-2082; www.matco-norca.com
Intellihot telliSize dynamic sizing tool
Intellihot released telliSize, a six-dimension dynamic simulation software tool for correctly sizing heat pump water heaters. The telliSize tool uses real-world data and advanced mathematical models to simulate performance over 365 days to provide guaranteed sizing for plumbing engineers and architects. Three different sizing options are provided to meet varying needs: an option with the least upfront cost, one with the lowest operational expenses, and one that balances both. Users select their property type and input its zip code, fixture count and desired outlet temperature online at telliSize. The calculator uses real-world data from similar properties and runs an advanced dynamic mathematical model on cloud computers using parallel computing technology. The users are emailed configuration options within three business days. 866-692-6791; www.intellihot.com
SunStat CommandPlus Wi-Fi thermostat
SunStat, a Watts brand, announced the latest addition to its Smart & Connected thermostat line, the SunStat CommandPlus thermostat. It allows customers to remotely access and control a floor warming system using the Watts Home app. The thermostat can be connected to a home’s Wi-Fi system to enjoy features including automatic clock setting and warm-weather compensation and shut down. Key features include a stylish design with glass front and touch screen and programmable seven-day schedule. 888-432-8932; www.suntouch.com
Rheem RTGH Series tankless gas water heaters
Rheem launched the next generation of its RTGH Series super high efficiency condensing and RTG Series high efficiency non-condensing tankless gas water heaters. The RTGH Series condensing (0.93 UEF) and RTG Series non-condensing (0.82 UEF) offer uncompromised performance while using up to 34% and 25% less energy respectively, than a standard residential 50-gallon tank water heater. New convenience features include an integrated digital display for diagnostic information, built-in EcoNet Wi-Fi (on select models) for real-time service alerts and control with the mobile app and Rheem’s LeakGuard detection and prevention system with auto water shut-off (available on indoor Wi-Fi models). The new design of the RTGH and RTG Series is both smaller and lighter than previous models. With 1/2-inch clearance, the units are ideal for safe and flexible installation in tight spaces, including closets. 800-621-5622; www.rheem.com
SJE Rhombus SJE VerticalMaster 3 Plus pump switch
SJE Rhombus’ SJE VerticalMaster 3 Plus mechanically-activated pump switch is designed for direct control of pumps up to 1/2 hp at 120 VAC and 1 hp at 230 VAC in non-potable water and sewage applications. The vertical design makes this a perfect fit for limited-space applications, including small sump chambers, laundry trays and effluent, as well as in large tanks. SJE Rhombus has incorporated many of the features from the original version, as well as some new features, including redesigned compact float housing for improved buoyancy, increased contact force, and an easily adjustable plastic clip. A cable entry design helps prevent moisture ingress, and it has been life cycle tested to over 1 million cycles. 218-847-1317; www.sjerhombus.com
Geoflow WaterflowECO drip tubing line
Geoflow’s WaterflowECO subsurface drip irrigation tubing for wastewater and non-potable water applications was developed to expand customer options and to provide a more complete line of products for the wastewater market. WaterflowECO is made in the U.S. and has 0.67-inch tubing which incorporates Geoshield, an antimicrobial lining that stops bio slime build-up. It is purple tubing with flat emitters, which are available in flow rates of 0.4, 0.6, and 1.0 gph. 800-828-3388; www.geoflow.com
Watts ligature-resistant floor drains and shower channels
Watts ligature-resistant floor drains and waterline shower channels all have strainers that are compliant with ligature-resistant requirements. Watts FD-1100-A-LR and FD-1100-M-LR ligature-resistant floor drains — constructed with a durable epoxy-coated cast iron drain body (or cast stainless-steel) and anchor flange — are now offering fabricated stainless-steel ligature-resistant strainers with vandal-proof screws. These strainers can also easily be retrofitted to existing Watts FD-Series drains. The strainers are available as round or square in 5-, 6-, and 8-inch sizes. Watts WSC-300-LR waterline shower channels have a ligature-resistant drain body and grate. Constructed of AISI Type 304 stainless steel and available in a range of lengths: 12, 24, 30, 36, 42, 48 and 60 inches. Center outlets are standard with end outlets also available. 978-688-1811; www.watts.com
