Georg Fischer
Check Valve Type 561 PVC-U Series
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
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Description
Check Valve Type 561 PVC-U Series
The Georg Fischer Type 561 PVC-U Check Valve is a high-performance, corrosion-resistant valve designed to prevent backflow in industrial piping systems. Engineered with a flow-optimized cone design, this valve minimizes pressure loss while ensuring reliable sealing and long service life.
Features & Specifications:
- Type: Cone Check Valve (Self-Closing)
- Series: 561
- Material: PVC-U (Polyvinyl Chloride, Unplasticized)
- Seal Options: EPDM or FPM
- Connection Types: Socket, Threaded (NPT), or Solvent Cement
- Size Range: Approx. 3/8" to 4"
- Pressure Rating: Up To PN16 (PVC-U)
- Design: Flow-Optimized Cone With Double Guidance
- Installation: Primarily Vertical (horizontal requires spring version)
- Sealing Pressure: ~2.9 PSI (low cracking pressure)
- Operation: Vibration-Free At High Flow Rates
