Irrigation valve F-55

for drainagemanualstainless steel

WATERMAN F-55 HEAVY DUTY FLAP GATES are designed for applications with maximum 55 foot seating heads. Each gate is custom-made to job requirements. Key Features: - Sizes 4″ to 108″ diameter - Automatic operation - Cast iron frame and cover - Machined seating surfaces for tight closure - 2.5 degree seating angle - Field-adjustable linkage allows sensitivity adjustment - Lifting eye in cover for manual operation for maintenance - Standard bronze hinge bushings; stainless steel hinge pins, studs and nuts - Flatback or spigotback (125# ANSI standard) frame - A leaf-spring bumper with rubber cushion block can be furnished and should be used with pump discharge lines Options: - Ni-resist cover, frame and hinge block - Iron, bronze or neoprene seats. Use of neoprene provides long life tight seal - Non-metallic hinge bushings - Manganese bronze hinge links - Permanently lubricated bronze bushings - Custom coatings including epoxy, coal tar or total galvanizing