Air Admittance Valves
WATTS® 0590722 FV-4 Automatic Air Vent Valve, 1/2 in Nominal, NPT End Style, 1.45 to 150 psi Pressure, Brass Body, Import
This 1/2 inch automatic vent valve is used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. It consists of a brass body construction with female NPT connection, brass cover, air vent with silicone rubber seal, polyethylene float with valve plug, and automatic vent. It has a high temperature rating and is ideal for use with glycol systems or for use as an anti-vacuum device. It can also be installed to permit the separation and dispersal of air while fluid is circulating in the system. It can be disassembled for inspection and cleaning. The maximum pressure is 150 psi (10 bar).
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The M18™ FUEL™ 4-1/2 in. to 6 in. braking grinder is Milwaukee's most powerful small angle grinder to date, with a high performance brushless motor that generates 13 A corded power. The POWERSTATE™ brushless motor delivers 9,000 RPM, giving the tool the power needed to exceed performance expectations in all applications, as well as longer motor life, providing lower cost of ownership compared to brushed motors. Integrated Rapid Stop™ braking technology stops all accessories in 3 seconds or less, creating a safer user experience. By offering a full 6 in. capacity, users can feel confident replacing their corded tools with the M18™ FUEL™ 4-1/2 in. to 6 in. braking grinder. The power and runtime delivered by the M18™ 6.0 high output batteries provides the user with more material removed per charge, making users more productive and efficient on the jobsite. Tool-free accessory changes using the FIXTEC nut and guard adjustments mean less downtime during work. Grinding wheel sold separately.
