A free flow reverse current valve that offers maximum flow
reversal protection for steam turbines.
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APPLICATIONS
- Steam turbine protection
- Extraction steam non-return
- Turbine non-return
- Bleeder trip and bled steam non-return
FEATURES
- Free singing disc allows independent movement of the disc with
assured closure upon loss or reversal of flow
- Inclined seat design optimises performance with low pressure drop
and fast closure
DESIGN STANDARD
- ASME B16.34
PRESSURE CLASS
- 150-600+
SIZES
- 3-44 inch (DN 77-1118)
MATERIALS
- Carbon steels
- Alloy steels
- Stainless steels
- Stainless steel overlays (Seat)
- Hardfacing alloys (Seat)
