ISO PN 20 / ASME 150 CLASS

50 65 80 100 150 200 250 300 350 400 450 500
A 30 38 52 72 114 157 195 230 270 310 360 406
B 19 19 19 19 19 29 29 38 44 51 60 64
C 104.5 120 133 171 219 276 337 406 446 508 542 598
AI 6D Short Pattern Single Plate Wafer Check Valve
Parameter : Compliance to
Design : API 6D / API 594
Pressure Temperature Rating : ASME B 16.34
Face to Face / End to End : API 6D
End Connection Dimensions : Wafer to suit PN 20 ( ASME 150 Class), PN 50 (ASME 300 Class), PN 100 (ASME 600 Class)
Inspection & Testing : API 598

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