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Check Valves
Brand : FOYO
Product origin : XIAMEN
Delivery time : 30 DAYS
Supply capacity : AS PER REQUEST
Foyo provides flange ends, and butt welding ends for check valves, including bolted bonnet check valves.
Basic Information
Type: Check Valves
Size: DN50-DN600(2”-24”)
Pressure Rating: PN10-PN420, CL150-CL2500
Body Material: WCB, CF8, CF8M, CF3M, CN7M，4A， 5A, etc.
Trim Material: SS304, SS316, SS316L, Alloy 20 or on customers’ request
End Connection: Wafer End, Flange End, butt welding end, Socket Welding，EN1092-1, DIN 2501, ASME B16.5
Design
Dual Plate Check Valves
Design Standards:
Steel Check Valves, API 594/API 6D
Steel Check Valves, ISO 14313
Steel Valves, ASME B16.34
Face-to-Face dimension, ASME B16.10
End Flanges, ASME B16.5
Inspection and testing, API 598/API 6D
Design Description:
One piece body design
Butterfly swing plate
Dual plate disc, long pattern
Renewable split disc
Horizontal and vertical installation
Wafer Ends, and Flanged end is also available.
Bolted Bonnet Swing Type Check Valves
Design Standards for Bolted Bonnet Swing type check valves:
Steel Check Valves, BS 1868
Steel Check Valves, API 603
Steel Valves, ASME B16.34
Face-to-Face dimension, ASME B16.10
End Flanges, ASME B16.5
Butt welding ends, ASME B16.25
Inspection and testing, API 598
Design Description for Bolted Bonnet Swing type check valves:
Bolted Bonnet design
Swing Type and anti-rotating disc
Welded seat design and integral seat design
Flanged and butt welding ends are both available.
