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Aluminum Slide & Weir Gates
Stainless Steel Slide & Weir Gates
Stainless Steel Sluice Gates
Medium Duty Sluice Gates
Aluminum Stop Logs
Aluminum Stop Gates
Specialty Products:
Telescoping Valves
Mud Valves
Pressure Relief Valve
Course Debris Basket

Aluminum Stop Gates

Aluminum Stop Gates photoMaterials of Construction
Frame - Aluminum, ASTM B209 alloy 6061
Plates - Aluminum, ASTM B209 alloy 6061
Fasteners - Stainless Steel, ASTM F593 Type 304
Guide Bars -
Ultra High Molecular Weight Polyethylene (UHMW)

Aluminum Stop Gates
( 100k)
• Series 100
• Series 200
Stop gate guides shall be of aluminum type 6061 alloy and be either wall mounted, face mounted or embedded type.

Stop gate plates shall be of aluminum type 6061 alloy, 1/4" thick and reinforced as required to limit deflection to 1/360 of the span under full design head.

Guide Bars
All stop gate frame extrusions shall be provided with UHMW polyethylene guide bars with a coefficient of friction of less than .2 to reduce the operating efforts.

Stop gates shall be provided with aluminum bar handle lifts or hand slots as required. Gates will be provided with a single handle lift or slot for gates up to 3 ft. in width and dual handles or slots for gates over 3 ft. in width.

All aluminum in contact with concrete shall be given two coats of coal tar epoxy.

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Northcoast Valve & Gate, Inc. • 9437 Mercantile Drive • Mentor, Ohio 44060
(440) 392-9910 • Fax: (440) 392-9915