All Figure C/F37 knife gate valves with handwheels include a provision for a locking device. Consult factory for details.
Specifications
N/A
Size Range
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Testing
N/A
Every Fabri-Valve Figure C/F37 valve is fully tested prior to shipment.
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Pressure/Temperature Ratings
N/A
The tables listed in 'more images' are the Maximum Pressure/Temperature
Ratings for the metallic components only. When checking
pressure/temperature ratings, check the temperature rating and
chemical compatibility of the packing material and, if applicable,
the resilient seat material. In a majority of knife gate valve
designs, the temperature limit or the chemical compatibility
of the seat and/or packing material determines the practical
pressure/temperature limitations.
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Shutoff Performance
N/A
Metal Seat
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Low Pressure Operation
N/A Metal seated knife gate valves are seat tested at 40 psid (2.8 bar) in the preferred flow direction. When pressure falls below the 40 psid (2.8 bar) test pressure, less force is pushing the gate into the seat, which may result in additional seat leakage. When improved low-pressure shutoff performance is required, optional chest buttons and/or centerline buttons should be specified. |
Available Options
N/A
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