- Type: Piston Operated
 - PDI Symbol: A
 - Inlet Size: 1/2 Inch
 - Inlet Connection: Male Threaded
 - Top Shape: Round
 - Top Size: 1-3/8 Inch Diameter
 - Fixture Unit Rating: 1-11
 - Overall Height: 6-1/2 Inch
 - Body Material: Type L Copper
 - Inclusions/Features: Cold Rolled, Spun Closed Seamless Chamber End, Pressurized Air Cushion, Poly Piston, (2) EPDM O-Ring, Dow-Corning Lubrication, Seamless Cold Formed Reduction
 - Applicable Standard: ANSI/ASSE 1010, FDA
 - Additional Information: Lead-Free; Capacity 5 Cubic Inch; Temperature Rating 250 Deg F; Working Pressure Rating 350 PSIG; Burst Tested Pressure Rating 2900 PSIG; Application Piping System; Packaging Type Bulk
 
                                 
                                
                                    
Water Hammer Arrester; Type Piston Operated; PDI Symbol A; Inlet Size 1/2 Inch; Inlet Connection Male Threaded; Top Shape Round; Top Size 1-3/8 Inch Diameter; Fixture Unit Rating 1-11; Overall Height 6-1/2 Inch; Body Material Type L Copper; Inclusions/Features Cold Rolled, Spun Closed Seamless Chamber End, Pressurized Air Cushion, Poly Piston, (2) EPDM O-Ring, Dow-Corning Lubrication, Seamless Cold Formed Reduction; Applicable Standard ANSI/ASSE 1010, FDA; Lead-Free; Capacity 5 Cubic Inch; Temperature Rating 250 Deg F; Working Pressure Rating 350 PSIG; Burst Tested Pressure Rating 2900 PSIG; Application Piping System; Packaging Type Bulk