Grundfos’ UP Two-Way Zone Valves for hydronic heating applications incorporate a 24-VAC, normally closed, motorized actuator that is removable with the push of a built-in button for easier installation and servicing.
The SEEKER 400 Series of wireless video inspection systems from General Tools & Instruments now includes three models that feature multiple, interchangeable camera-tipped probes and the ability to stream live video over the Internet.
Superior Radiant Product’s
Premier VS-VH high-efficiency radiant heating systems provide thermal
efficiencies of up to 94 percent, depending on configuration.
MADCAD now offers
additional state and local codes for California,
Florida, Michigan,
Minnesota, North Carolina,
New Jersey, New York,
Ohio and Oregon,
along with the municipalities of Phoenix and Los Angeles.