Duplex Swing Check valve
Body: Duplex Stainless Steel, Super Duplex Stainless Steel, Alloy 20, CN7M, Hastelloy, Carbon Steel, WC6
Disc: Duplex Stainless Steel, Super Duplex Stainless Steel, Alloy 20, CN7M, Hastelloy
Trim: SS304, SS316, SS304L, SS316L, 13%Cr.Steel, Stellite, Hastelloy, Duplex Stainless Steel
Gland Packing: Graphite, PTFE
Nominal Size: DN40 to DN600
Nominal Pressure: PN16 to PN63, Class150 to Class300
End Connections: Flanged, Socketweld, Buttweld
Operations: Handwheel Operated, Electric Actuated, Pneumatic Actuated
Design and Manufacture: ANSI B16.34, API 6D, DIN 3840, BS EN 1868
Face to Face Dimensions: ANSI B16.10, API 6D, DIN3202, BS EN558-1
Flange End Dimensions: ANSI B16.5, DIN 2543, BS EN 1092-1
Buttweld End Dimensions: ANSI B16.25
Test and Inspection: API598, API6D, DIN3230, BS EN 12569
Dimensions                         Unit: mm
PN16
| DN | L | H |
| 40 | 180 | 129 |
| 50 | 200 | 147 |
| 65 | 240 | 161 |
| 80 | 260 | 178 |
| 100 | 300 | 190 |
| 125 | 350 | 265 |
| 150 | 400 | 285 |
| 200 | 500 | 345 |
| 250 | 600 | 394 |
| 300 | 700 | 420 |
| 350 | 800 | 455 |
| 400 | 900 | 520 |
| 450 | 1000 | 565 |
| 500 | 1100 | 610 |
| 600 | 1300 | 740 |
