Autotrol (1030528) Air Check Ball for Flow Control Autotrol
Autotrol 1030528 Air Check Ball for Flow Control
The Autotrol 1030528 is a precision-molded replacement ball designed specifically for the air check assembly in new-style Autotrol 155 and 255 control valves. This is not the smaller 4F flow control ball—it's the larger 0.75-inch diameter component that maintains proper air draw function in your valve's regeneration cycle.
Technical Details
| Part Number | 1030528 |
| Diameter | 0.75 inches |
| Function | Air Check Assembly |
| Application | New-Style Aircheck (1993+) |
| Material | Chemical-Resistant Polymer |
Valve Applications
This ball is designed exclusively for Autotrol 155 and 255 series control valves manufactured from 1993 onward, which feature the new-style air check assembly. It is not interchangeable with the smaller 4F flow control ball used elsewhere in the valve body. Verify your valve manufacture date and assembly type before ordering—older pre-1993 models use a different air check design and require alternative components.
Autotrol 1030528 Air Check Ball for Flow Control
The Autotrol 1030528 is a precision-molded replacement ball designed specifically for the air check assembly in new-style Autotrol 155 and 255 control valves. This is not the smaller 4F flow control ball—it's the larger 0.75-inch diameter component that maintains proper air draw function in your valve's regeneration cycle.
Technical Details
| Part Number | 1030528 |
| Diameter | 0.75 inches |
| Function | Air Check Assembly |
| Application | New-Style Aircheck (1993+) |
| Material | Chemical-Resistant Polymer |
Valve Applications
This ball is designed exclusively for Autotrol 155 and 255 series control valves manufactured from 1993 onward, which feature the new-style air check assembly. It is not interchangeable with the smaller 4F flow control ball used elsewhere in the valve body. Verify your valve manufacture date and assembly type before ordering—older pre-1993 models use a different air check design and require alternative components.
Original: $2.19
-65%$2.19
$0.77Description
Autotrol 1030528 Air Check Ball for Flow Control
The Autotrol 1030528 is a precision-molded replacement ball designed specifically for the air check assembly in new-style Autotrol 155 and 255 control valves. This is not the smaller 4F flow control ball—it's the larger 0.75-inch diameter component that maintains proper air draw function in your valve's regeneration cycle.
Technical Details
| Part Number | 1030528 |
| Diameter | 0.75 inches |
| Function | Air Check Assembly |
| Application | New-Style Aircheck (1993+) |
| Material | Chemical-Resistant Polymer |
Valve Applications
This ball is designed exclusively for Autotrol 155 and 255 series control valves manufactured from 1993 onward, which feature the new-style air check assembly. It is not interchangeable with the smaller 4F flow control ball used elsewhere in the valve body. Verify your valve manufacture date and assembly type before ordering—older pre-1993 models use a different air check design and require alternative components.
