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Flapper check valve with transparent lid
- Maintenance
without disassembly - Transparent lid
for direct visual inspection - Flexible installation
vertical, horizontal, upside down
Description
The spring-loaded flap check valve from Praher Plastics Canada was developed for applications in pool technology, water treatment, and similar systems. The valve features a transparent cover that allows for visual monitoring of the flap’s movement.
The valve can be installed horizontally, vertically, or upside down. The flap geometry supports a continuous flow of fluid, while the sealing unit ensures a tight seal within the specified operating parameters.
The valve is equipped with a PVC-C housing, EPDM O-rings, and a Viton flap seal. The materials in contact with water meet the requirements of the NSF/ANSI 61 standard for relevant applications.
The maximum operating pressure is 3.5 bar.
Product details
| Flapper check valve | |
|---|---|
| Housing material: | PVC-C |
| O-rings: | EPDM |
| Flapper seal: | Viton |
| Pressure spring and pin: | Corrosion-resistant V4A stainless steel |
| Spring load: | ¾ LB |
| Dimensions: | DN50 / 2" |
| Max. operating pressure: | 3.5 bar |
| Connection: | 2 x solvent socket end PVC-C metric |
| Color: | Grey |
| Manufacturer: | Praher Plastics Canada |
Features
- Transparent lid for visual inspection
- Straight check valve with metric solvent socket ends (full 2“ passage with 2.5” adhesive socket connection)
- Inner Ø 63 mm, outer Ø 75 mm
- Suitable for applications with chlorine-containing and chemically aggressive media
- Backflow prevention function to protect downstream system components
- Suitable for various installation orientations
- Maintenance-friendly design
- Materials comply with NSF/ANSI 61 requirements
Versions
| Product | Art. Nr. |
|---|---|
| DN50, solvent sockets d63 metric, grey | 78016 |
Product safety
+Manufacturer information
Praher Plastics Canada Ltd.
101 Saunders Rd. Barrie
Ontario, Canada
L4N 9A7
+1 705-725-1100
office@praherplastics.ca
https://www.praherplastics.ca