Description
AqMatic Replacement Part — Spring
The AqMatic 3029784 is a replacement spring (Cast Iron) for AqMatic pump systems. A mechanical component that maintains tension or position in pump mechanical seals and valve assemblies.
Part Specifications
| Part Number | 3029784 |
| Part Type | Spring |
| Material | Cast Iron |
| 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
- 3029784
- Category
- V42 Metal Diaphragm Valves
- Subcategory
- V42 J - 3"
- Approximate Weight (lbs)
- 30
- Body & Cap Mat’l
- Cast Iron – Red Primer
- Drill & Tap Bosses
- None
- Internal Parts
- Brass, Stainless Steel
- Model
- 427
- Model/Part Number
- V42J-0001-20000
- Pipe Connection
- Female NPT Threaded
- Pipe Size
- 3″
- Seal/Diaphragm/Disk (kit suffix)
- FKM / FKM / FKM (RAV)
- Solenoid Feature
- None
- Solenoid Option
- None
- Valve Option
- Normally Open, Spring Assist Open

