Flap Valve – Model 2000
Design Features
Features:
- Lower Leakage Rate / Low Opening Pressure
- Suitable for Underwater use
- Gravity Operated & Low Head loss
- Cast / Fabricated Design
- Circular, Square or Rectangular Design
- Soft Seated / Metal Seated Design
Reference Standards
Design:
DIN 19569 / BS 7775 / AWWA C560
Size :4″ ( 100mm) – 160″ ( 4000mm)
Face to Face:Maker’s Standards
Flange Drilling:ASME B 16.5 & B 16.47, EN 1092
Shell Design:ASME B 16.34/ASME Sect VIII