3/4 in. Schedule 40 PVC Foot Valve Pipe Fitting
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- SKU
- ERA-34FV
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Description / 3/4 in. Schedule 40 PVC Foot Valve Pipe Fitting
247Garden's ERA PVC foot valve is a simple type of check valve installed at the bottom (foot) of a suction line in a pump system, typically used in water wells, ponds, and other water systems. Its primary function is to prevent the backflow of water and maintain the pump's prime. Here's a breakdown of how it works:
Components of a PVC Foot Valve
- PVC Body: Made of PVC (polyvinyl chloride), which is durable and resistant to corrosion.
- PVC Screen or Strainer: Covers the inlet to prevent debris and particles from entering the valve and the pump system.
- Flap/Disc: The internal component that moves to allow water flow in one direction and blocks it in the opposite direction.
- Spring: Helps in keeping the flap/disc closed when the pump is not operating.
- Seat: The surface against which the flap or disc seals to prevent backflow.
Working Mechanism
-
Suction Phase (Pump On):
- When the pump starts, it creates a vacuum that draws water up through the suction line.
- The decrease in pressure inside the suction line causes the flap or disc inside the foot valve to open.
- Water is allowed to flow freely into the suction line and towards the pump.
-
Non-Suction Phase (Pump Off):
- When the pump stops, there is no longer a vacuum to draw the water.
- Gravity and any back pressure from the water column in the suction line push the flap or disc closed.
- The closed flap or disc creates a seal against the seat, preventing the water from flowing back down the suction line.
- This maintains the water level in the suction line, keeping the pump primed and ready for the next operation cycle.
Benefits of a PVC Foot Valve
- Prevents Backflow: Ensures that the suction line stays filled with water, maintaining the pump's prime.
- Debris Protection: The screen or strainer helps prevent debris from entering the pump, which can prolong the pump's lifespan.
- Corrosion Resistance: PVC material is resistant to corrosion, making it suitable for various water conditions.
Applications
- Water Wells: Keeps the water column stable and prevents loss of prime in well pumps.
- Irrigation Systems: Ensures consistent water flow and prevents back-siphoning.
- Ponds and Tanks: Maintains water levels and prevents debris from clogging the pump system.
In summary, a PVC foot valve is a crucial component in pump systems, ensuring efficient operation by maintaining the prime and protecting the system from backflow and debris.
More Information
| SKU | ERA-34FV |
|---|---|
| Shipping Weight (Lb) | 0.321429 |
| Case Qty | 140 |
| Country of Manufacture | China |
| Condition | New |
| Brand | 247Garden |
| PVC Schedule Type | Schedule 40 |
| PVC Fitting Size | 3/4" |
| PVC Grade | SCH40 Plumbing-Graded |
| PVC Fitting Type | Foot Valve |
| PVC Valve Style | Socket, PVC Body |
| PVC Connection Type | Socket/Slip |
| PVC Standard | SCH40 ASTM D2466 UPC |
| Inner Diameter (in.) | 1.05" |
| PVC Certification | ASTM, ANSI |
| PVC Applications | General Service, Commercial Project, Commercial Plumbing, Irrigations, Swimming Pools, Water Parks, Aquariums, Hydroponics, School Project, Sewer/Drainage, HVAC, Ventilation |
| PVC Features | Light Weight, Strong Corrosion Resistance, Compact Design, Beautiful Appearance, Easy Installation, Wide Application Usage, Sanitary/Non-toxic, Easy Assembly & Disassembly, Simple & Easy Maintenance, No Special Tools Required |
| PVC Pipe Compatiability | 247Garden ERA, CHARLOTTE PIPE, IPEX, JM EAGLE JM90, VALENCIA PIPE, 3/4" IPS PVC-1120 SDR21 200 PSI @73°F 2/1SF ASTM D2241 NSF® pw-G U.P. Code |
| Prop 65 Warning | California Proposition 65 Cancer Warning - www.p65warnings.ca.gov |
247Garden ERA 3/4 in. Schedule 40 PVC Fittings and Valves
