100f 100f inlet outlet 285 285 285 285 285 80 80 160

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Unformatted text preview: essure (psig) Conventional and Balanced Bellows Valves Spring Materials (3) Outlet Pressure Low Carbon Carbon Carbon High High Limit (1) Temper- Steel or Steel or Steel or Temper- Temperature Chrome Chrome Chrome ature ature ConvenAlloy Alloy Alloy Alloy Alloy Alloy tional Bellows Steel Steel Steel Steel Steel Steel Valves Valves Body/Bonnet Inlet by OriÞce by Outlet Inlet Outlet Ð 450¡F to Ð 76¡F Ð 75¡F to Ð 21¡F Ð 20¡F to 100¡F 101¡F to 450¡F 451¡F to 800¡F 801¡F to 1000¡F Center to Face Dimensions (in.) 100¡F 100¡F Inlet Outlet 285 285 285 285 285 80 80 160 160 160 7 7 7 7 73/4 71/4 71/4 71/4 8 83/4 215 430 650 285 285 285 160 160 160 7 7 73/4 71/4 8 83/4 20 20 350 700 275 275 275 275 80 80 160 160 7 7 7 7 71/4 71/4 71/4 8 140 140 140 140 80 80 160 160 7 7 7 7 71/4 71/4 71/4 8 230 230 230 230 230 80 80 160 160 160 7 7 7 7 73/4 71/4 71/4 71/4 8 83/4 Temperature Range, Ð 20¡F to 800¡F Inclusive Carbon Steel 4M6 4M6 (4) 4M6 4M6 4M6 150 300 300 600 900 150 150 150 150 150 285 285 740 1100 185 285 615 1100 80 285 410 825 1100 Temperature Range, 801¡F to 1000¡F Inclusive Chrome Molybdenum Steel 4M6 4M6 4M6 300 600 900 150 150 150 510 1000 1100 Temperature Range, Ð 450¡F to 1000¡F Inclusive Austenitic Stainless Steel 4M6 4M6 (4) 4M6 4M6 150 300 300 600 150 150 150 150 275 275 525 600 275 275 720 1000 275 275 720 1000 180 180 495 975 80 80 420 845 Temperature Range, Ð 20¡F to 600¡F Inclusive --``,,,`,``,,`````,,,,,`,,,``-`-`,,`,,`,`,,`--- Nickel/Copper Alloy (5) Alloy 20 (6) 4M6 4M6 (4) 4M6 4M6 150 300 300 600 150 150 150 150 140 140 360 720 140 140 360 720 140 140 360 720 Temperature Range, Ð 20¡F to 300¡F Inclusive 4M6 4M6 (4) 4M6 4M6 4M6 150 300 300 600 900 150 150 150 150 150 230 230 600 1100 1100 180 180 465 930 1100 Notes: 1. Outlet pressure limit for temperatures above 100¡F shall not exceed the rating in ANSI/ASME B16.34. 2. Materials given are minimum requirements for the pressure and temperature ratings. Other suitable materials may be used, as required, for the service involved. 3. Chrome alloy springs may be used above 450¡F. 4. Set pressure limited for low pressure applications where a Class 300 ßange is preferred over a Class 150 ßange. 5. Material limited to 600¡F. Pressu...
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