The LED tubes emergency kit is making your LED tubes into Emergency Mode, ideal for LED tubes 3-40W Full power emergency output wattage for LED emergency lighting 60-180mins. Automatic lighting up when main power failures. Suitable for LED fitting with external led driver and internal driver. Widely using for parking lot, office, building, warehouse, school, hospital, workshop etc. Emergency Led Tube,Led Tubes Emergency,Led Tubes Emergency Kit,led tube light with battery Foshan Nai An Lighting Electric Co.,ltd , https://www.fsnaipsled.com
Triangle valve parameters: Nominal diameter: DN15 Nominal pressure: less than 1.0Mpa Medium and temperature: less than 90 ℃ of hot and cold water Surface treatment: nickel-plated polished surface, chrome valve core material: low-grade slow open more with copper or stainless steel; Open for the ceramic plate Connection Type: G1 / 2 threaded connection Triangle valve function: 1, is the transfer of internal and external screws. 2, the water pressure is too large, can be adjusted above the triangular valve, off smaller. 3, the role of the switch, if the leading leaks and other phenomena occur, the valve may be closed, do not have to turn off the total valve in the house. 4, is beautiful and generous, therefore, are generally recommended to use.