310 Series Straight Flow Valves
A straight flow valve has a patented open flow design. There are no 90 degree angles that the flow of water has to maneuver around. This allows for flow rates as low as 1 GPH. The diaphragm inside does not cause hammering when closing like a typical valve.
310-000
1” Nylon Female Thread inlet and outlet
Overall Height: 5 – 1/2”
Overall Width: 3 – 1/2″
Overall Length 5”
310-005
1” PVC Slip Socket inlet and outlet
Flow Control
Overall Height: 5 – 1/2”
Overall Width: 3 – 1/2”
Overall Length 5””
310-050
1” Nylon Female Thread inlet and outlet
Flow Control
Overall Height: 5 – 1/2”
Overall Width: 3 – 1/2”
Overall Length 5”
310-055
1” PVC Slip Socket inlet and outlet
Flow Control
Overall Height: 5 – 1/2”
Overall Width: 3 – 1/2
Overall Length 5”
Features
- Patented full open straight through flow design
- Extremely low pressure loss
- Low flow capability from 1 GPH
- Slow closing – minimizes water hammer
- Contamination resistant with internal control water filtration with “Agitator”
- Internal manual bleed operation and can be removed for “tamper proof” operation
- Heavy duty reinforced diaphragm
- 33% glass filled nylon construction
- All stainless steel screws and components
- Available with or without flow control stem
- Self tapping stainless screws (6) for bonnet to body fastening (Hex/Phillips heads)
- Suitable for residential and commercial applications
- PVC body for slip configuration
Electrical Specifications
- 24 VAC standard
- Inrush: 350 mA
- Holding: 250 mA
- Standard 24 VAC 60 Hz solenoid
Operating Specifications
- 1” Flow: 1 GPH – 50 GPM
- Operating pressure: 10 to 150 PSI
- All valves for outdoor use and installation only
- Recommended velocity not to exceed 5 feet per second of corresponding pipe size
Options Available
- Reclaimed purple valves
- 110 VAC solenoid
- BSP threads
- Without solenoid
Pressure Loss with 1″ Valve
| Flow (GPM) | Pressure Loss (PSI) |
|---|---|
| 15 | 1.20 |
| 20 | 2.10 |
| 25 | 4.00 |
| 30 | 5.00 |
| 35 | 6.20 |
| 40 | 8.00 |
| 45 | 10.00 |