Swing Check Valves Sales
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FLOW CONTROL

FEATURES/BENEFITS/SPECIFICATIONS AMERICAN Flow Control Series 52-SC Swing Check Valves incorporate design features to help increase service life for water and wastewater applications. SERIES 52-SC FEATURES AND BENEFITS AMERICAN’s Series 52-SC Swing Check Valves incorporate the following design features to help increase service life. BODIES AND BONNETS Valve bodies and bonnets are made of gray iron. Generous clearances are provided between the disc circumference and body, as well as the clapper hub and body, which help prevent the possibility of binding. Internal contours are specifically...

SERIES 52-SC SWING CHECK VALVES STANDARD DIMENSIONS Valve Size

LEVER AND WEIGHT DIMENSIONS Valve Size

SERIES 52-SC SWING CHECK VALVES LEVER AND SPRING DIMENSIONS Valve Size

Valve Size Maximum Tap Size for Bosses A, B, C, E, F & G WEIGHTS Valve Size Lever / Spring Lever / Weight NOTE: All weights are in pounds. 1. Series 52-SC valves meet or exceed requirements of ANSI/AWWA C508. 2. 200 psig rated working pressure.

SERIES 52-SC SWING CHECK VALVES STANDARD PARTS LIST Gray Iron (See Note 4) Plated Steel Bonnet Gasket Composition Rubber Gray Iron (See Note 4) Disc Stud Ductile Iron Stainless Steel Retainer Plug Retainer Plug Gasket Composition Rubber Seat Ring Shaft Bushing Disc Stud Bushing NOTES: 1. Construction, materials and testing comply with ANSI/AWWA C508. 2. Bolt patterns of Class 125 flanged ends are in accordance with ANSI/AWWA C110/A21.10 (ASME B16.1 Class 125). 3. Valves have manufacturer’s name, pressure class and year of manufacture cast on side of case. 4. All gray iron is ASTM A126 Class...

LEVER AND WEIGHT PARTS LIST Gray Iron Plated Steel Bonnet Gasket Composition Rubber Flanged Ends Case Gray Iron Disc Stud Ductile Iron Clapper Arm Shaft Assembly Stainless Steel (See Note 5) Retainer Plug Retainer Plug for Lever Retainer Plug Gasket Composition Rubber Seat Ring Stainless Steel Gray Iron Disc Stud Bushing Grease Fitting Ductile Iron Lever Bolt Stainless Steel Lever Washer Stainless Steel Notes: 1. Construction, materials and testing comply with ANSI/AWWA C508. 2. Bolt patterns of Class 125 flanged ends are in accordance with ANSI/ AWWA C110/A21.10 (ASME B16.1 Class 125). 3....

SERIES 52-SC SWING CHECK VALVES LEVER AND SPRING PARTS LIST Gray Iron Plated Steel Bonnet Gasket Composition Rubber Flanged Ends Case Gray Iron Disc Stud Ductile Iron Clapper Arm Shaft Assembly Stainless Steel (See Note 5) Retainer Plug Retainer Plug for Lever Retainer Plug Gasket Composition Rubber Seat Ring Stainless Steel Spring Bracket Spring Link Plated Steel Plated Steel Disc Stud Bushing Grease Fitting Ductile Iron Lever Bolt Stainless Steel Lever Washer Stainless Steel Notes: 1. Construction, materials and testing comply with ANSI/AWWA C508. 2. Bolt patterns of Class 125 flanged...

AMERICAN Flow Control Waterous Series 600 Swing Check Valves are in full compliance with ANSI/AWWA C508. Configurations are available that are UL Listed. Rated working pressure is 175 psig. These check valves are suitable for horizontal installation or vertical installation when the flow of water is in an upward direction. Series 600 Swing Check Valves feature sturdy iron body and bronze mounted construction. This design provides extensive use of corrosionresistant materials in places where corrosion may be a potential problem. SERIES 600 FEATURES AND BENEFITS RESILIENT SEATED DISC The disc...

SERIES 600 SWING CHECK VALVES STANDARD DIMENSIONS Bolt Circle

LEVER AND WEIGHT DIMENSIONS (Right-hand outside shaft shown) Bolt Circle

SERIES 600 SWING CHECK VALVES LEVER AND SPRING DIMENSIONS (Right-hand outside shaft shown) Bolt Circle

Maximum Tap Size for Bosses Valve Size WEIGHTS Valve Size Lever / Spring or Weight NOTE: All weights are in pounds. 1. Series 600 valves meet or exceed requirements of ANSI/AWWA C508. 2. 175 psig rated working pressure. 3. May be furnished in configurations that are UL Listed.

SERIES 600 SWING CHECK VALVES STANDARD PARTS LIST 3" THRU 6" SIZES 8" THRU 12" SIZES

LEVER AND WEIGHT PARTS LIST Gray Iron Valve Body Gray Iron Stainless Steel Shaft Support Shaft Retiainer Body Seat Ring Stainless Steel Cover Gasket Synthetic Fiber with Elastomeric Rubber Stainless Steel Weight Lever Stainless Steel Square Head Set Screw Gray Iron Stainless Steel Shim Washer Stainless Steel Snap Ring Stainless Steel Pipe Plug Stainless Steel Pipe Plug

SERIES 600 SWING CHECK VALVES LEVER AND SPRING PARTS LIST Gray Iron Valve Body Gray Iron Stainless Steel Bronze Shaft Support Shaft Retiainer Body Seat Ring Stainless Steel Socket Head Set Screw Cover Gasket Synthetic Fiber with Elastomeric Rubber Stainless Steel Spring Lever Stainless Steel Spring Plate Plated Steel Plated Steel Stainless Steel Square Head Set Screw Stainless Steel Rubber Shim Washer Stainless Steel Snap Ring Stainless Steel Pipe Plug Stainless Steel Pipe Plug

INSTALLATION AND TESTING INSTALLATION This information is provided as a recommendation to the customer for the proper use and installation of swing check valves. position of the spring and/or weight. In any service where the possibility of slamming exists, it is recommended that check valves be equipped with lever and spring, or lever and weight. 1. When received, the valves should be unloaded carefully and in the case of Series 52-SC, stored with clapper braced in closed position. If provided, leave end protectors in place after initial examination. Protect stored valves from the elements...

SWING CHECK VALVES

AMERICAN Flow Control Waterous Company P.O. Box 2727 Birmingham, AL 35202-2727 Phone: 800-326-8051 Fax: 800-610-3569 Email: afcsales@american-usa.com 125 Hardman Avenue South South St. Paul, MN 55075-2421 Phone: 888-266-3686 Fax: 800-601-2809 Email: afcsales@american-usa.com Check Valve Product Information Product literature may become outdated. AMERICAN is not responsible for out-of-date information, errors or omissions. Please contact AMERICAN for the most current product information. EOE/Minority/Female/Veteran/Disability