Bolted Bonnet & Pressure Sealed type Check Valves
* Designed to ASME B16.34, BS 1868 and API 6D
* Tested according to API 598
* RF & RT J flanged buttweld, hub and wafer ends
* Bolted bonnet or Pressure Seal designs
* Swing lift ("T or y pattern") and tilting disc design
* Material compliance to NACE
* Size range 2" – 72"
* Pressure range from 150 PSI CWP, ANSI Class 150 to 4500
* Temperature range from -320° to +1200°F
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