Description
AqMatic Replacement Part — Spring
The AqMatic 4500392 is a replacement spring for AqMatic pump systems. A mechanical component that maintains tension or position in pump mechanical seals and valve assemblies.
Part Specifications
| Part Number | 4500392 |
| Part Type | Spring |
| Brand | AqMatic |
⚠ Confirm Compatibility Before OrderingAlways verify this part is correct for your specific pump model. Contact PumpStop with your pump model number and we'll confirm.
- Supplier Part Number
- 4500392
- Category
- K53 PVC Valves
- Subcategory
- K531 - 1"
- Bosses Drilled & Tapped
- None
- Configuration
- Normally Open, Spring Assist Close
- Connectors
- None
- Diaphragm, Seals & Disc
- BUNA N Diaphragm and Butyl Seals & Discs
- Float Features
- 115V/60HZ, NEMA 4
- Internal Parts
- Noryl/PVC (140°F, (60°C) Valve Rating)
- Model/Part Number
- K531-X202-6403D
- Pipe Size
- 1 Inch
- Solenoid & Float Options
- Independent Pressure (IP)
- Solenoid / Float?
- Solenoid Valve

