Brackets and Clamps Products / Tools & Equipment / Brackets and Clamps Sprinkler clamp, sizes DN15-DN200, zinc-electroplated, hot-dip galvanized or acid-proof. Loop bracket, sizes DN25-DN200, zinc-electroplated L-profile, sizes 4×30, 4×40, 6×40, 8×50, zinc electroplated, hot-dip galvanized or acid proof Z-profile, sizes 4×30, 4×40, 6×40, 8×50, zinc electroplated, hot-dip galvanized or acid proof V-profile, 4×40, 6×40, 8×50, zinc electroplated, hot-dip galvanized or acid proof