Description
Weflo FFA-5306 Wafer Double Door Check Valve – Compact Dual Plate Non-Return Valve
The Weflo FFA-5306 Wafer Double Door Check Valve is a high-performance non-return valve designed to prevent reverse flow in water supply, HVAC, industrial piping, and pump system applications. Featuring a compact wafer-style design with spring-assisted dual plates, it provides fast closing action, reduced water hammer, and reliable flow control in demanding piping systems.
Designed for space-saving installations, the FFA-5306 offers a short face-to-face dimension while maintaining dependable sealing performance. The soft-seated design helps achieve tight shut-off at low differential pressures, improving system efficiency and protecting pumps and equipment from reverse flow conditions.
Manufactured with durable cast iron or ductile iron body options and corrosion-resistant internal components, this wafer double door check valve delivers long service life with minimal maintenance requirements.
Key Features:
- Wafer-style double door check valve design
- Spring-assisted dual plate operation for quick response
- Compact short face-to-face design for limited installation spaces
- Helps prevent reverse flow and water hammer effects
- Soft seat design for reliable shut-off performance
- Stainless steel internal components for corrosion resistance
- Epoxy-coated body for enhanced durability
- Suitable for water and industrial piping systems
Applications:
- Water supply systems
- HVAC circulation systems
- Pump discharge lines
- Fire protection piping systems
- Industrial process piping
- Commercial building services
- General fluid distribution systems
Technical Highlights:
- Model: FFA-5306
- Type: Wafer Double Door Check Valve
- Operation: Automatic spring-assisted non-return function
- Connection: Wafer type for flange installation
- Body material: Cast iron or ductile iron (model dependent)
- Disc material: Stainless steel
- Seat material: EPDM/NBR or manufacturer-specified elastomer
- Pressure ratings, certifications, and size availability depend on the exact model configuration
Available Size:
DN100 – FFA-5306-100
DN150 – FFA-5306-150
Other size: Please Contact us




