Description
Shouldered Single Door Non-Return Valve PN20
The Shouldered Single Door Non-Return Valve is designed to provide efficient and reliable backflow prevention in pipeline systems. Built with a robust epoxy powder coated ductile iron body, this valve ensures durability, corrosion resistance, and long service life in demanding environments.
Featuring a stainless steel door and EPDM seal, the valve delivers tight shut-off and dependable sealing performance under varying pressure conditions. The single door design allows for smooth operation and quick response to flow changes, helping to protect system components from reverse flow damage.
The valve shoulder conforms to SANS 815-1 standards, ensuring compatibility with standard pipeline installations. With a pressure rating of PN20 (20 bar), it is suitable for high-pressure applications across a wide range of industries.
Available in sizes from DN50 to DN200, this compact and efficient valve is ideal for installations where space is limited but performance cannot be compromised.
Key Features:
- Pressure rating: PN20 (20 bar)
- Epoxy powder coated ductile iron body for corrosion resistance
- Stainless steel door for strength and durability
- EPDM seal for reliable, leak-tight performance
- Stainless steel pin for secure operation
- Single door design for quick response and smooth flow
- Shoulder design conforms to SANS 815-1
- Compact and space-saving design
- Size range: DN50 – DN200
Applications:
Ideal for water distribution systems, pumping stations, and industrial pipelines where effective backflow prevention and system protection are essential.
The Shouldered Single Door Non-Return Valve offers dependable, low-maintenance performance with efficient operation and long-term reliability.
