3" Cast Iron Pressure Reducing Valve - Hydraulic - Flanged - Up to 232 PSI
$315.00
3" cast iron hydraulic pressure reducing valve with Flanged connection. No external power needed - uses line pressure to automatically reduce upstream pressure to a constant, adjustable downstream setting. Protects drip tape, filters, sprinklers, and other pressure-sensitive equipment. Opens fully on pressure drop to maintain flow during demand surges. Heavy-duty cast iron body (GG20/25). Up to 232 PSI, 616 GPM.
| Size | 3" |
|---|---|
| Connection | Flanged |
| Max Operating Pressure | 232 PSI |
| Min Operating Pressure | 8 PSI |
| Max Recommended Flow | 616 GPM |
| Body Material | Cast Iron (GG20/25) |
| Operation | Hydraulic (line pressure driven) |
Availability:
In stock
SKU
MRP-PA3F
Ships Same Day
All orders placed by 12 PM local warehouse time will ship the same day. Some exclusions apply. Delivery time may increase if item isn't available in closest warehouse.
Delivery time: 2-4 business days
3" Cast Iron Pressure Reducing Valve - Flanged
Features:
- Hydraulic pressure control — line pressure driven, no external power needed
- Protects downstream drip tape, filters, and sprinklers from pressure spikes
- Opens fully upon line pressure drop, ensuring uninterrupted flow during demand surges
- Heavy-duty cast iron body (GG20/25) for years of reliable service in agricultural environments
- Diaphragm-actuated design provides precise, stable pressure regulation
Common Applications:
Mainline pressure reduction for drip irrigation zones, filter station inlet protection, pump discharge regulation, and zone pressure management on farms with variable elevation or long mainline runs.
Head Loss
Download Specification Sheet
Dimensions - Inches
| Size | H | W | L |
|---|---|---|---|
| 2" | 3.88 | 5.75 | 8.25 |
| 3" | 7.88 | 7.88 | 10.62 |
| 4" | 8.62 | 10.13 | 13.75 |
Dimensions - Millimeters
| Size | H | W | L |
|---|---|---|---|
| 50 | 99 | 145 | 210 |
| 80 | 199 | 199 | 270 |
| 100 | 220 | 258 | 350 |