API 6D Swing Check Valve, ASTM A216 WCB, 20 Inch, 300 LB


Design: API 6D
Body: Cast Steel ASTM A216 WCB
Seat: Ring A105+STL
Face to Face Standard: ANSI B16.10
End Flange: ASME B16.5 / 16.47
Test: API 598
Pressure: Class 300 LB, PN50
Size: 20 Inch, DN500
Weight: 1960 kg
Hinge Pin: ASTM A216 WCB
Hinge Pin: ASTM A182 F6a    
Cover: ASTM A216 WCB
Eye Bolt: Carbon Steel
Plug: Carbon Steel
Bearing Bracket: ASTM A216 WCB
Spring Washer: Carbon Steel
Hex Bolt: Carbon Steel
Gasket: SS 304+Graphite
Cover Bolt: ASTM A193 B7
Nut: ASTM A194 2H
Disc: WCB+13Cr
Disc Washer: ASTM A276 410
Disc Nut Pin: Stainless Steel
Disc Nut: Stainless Steel
Port: Full Bore
Bonnet: Bolted Bonnet
Feature: Swing Check Disc, Bolted Bonnet, All Seat Rings are Seal Welded as Standard.
 

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