Great news!
Jinan Meide Casting Co., Ltd. has got UL approval for UL approval for the Grooved Wet Alarm Valve,Models ZSFZ8X9 alarm valves in the 3, 4, 6, 6(165.1mm), 6(159.0mm) and 8 in. sizes for max rated pressure of 300 PSI.
Waiting for your enquiry!