Min. Order Reference FOB Price
1 Piece US$290.00 / Piece
Product Description
1.deluge alarm valves 2. Nominal diameter : 100mm , 150mm , 200mm 3.Good performance 4.High efficient 1. ZSFG Deluge valve is a one way valve, which is opened by wet method, dry method, electric method or manual method, can make the water automatically flow into sprinkler system in one way ...