Dam Gates & Penstocks All Flood Environmental Irrigation Urban Water Dams Energy & Resources BULKHEADS: singular structures that provide isolationWLF PENSTOCKS: full perimeter sealing penstock designed for high head applicationsSTOPLOGS: modular segments of any size, joined to effectively isolate flowsSIDEWINDERS: a horizontal opening slide gateSPECIALISED WATER CONTROL GATES: innovative, engineered control gatesULF PENSTOCKS: undershot regulation (Sluice Gates, Slide Gates, Stop Gates, Water Gates)TLF PENSTOCKS: undershot regulation with a full perimeter sealDLF PENSTOCKS: downwards opening, decant weirsRADIAL GATES: a rounded water control gate (Tainter Gate) with long radial armsDECANT GATES: a high frequency modulating gate for decanting applicationsFLAP GATES: one way / non-return flap gates designed to prevent backflow