Model MSS SP-85 - Iron Globe Valves - Brochure

37 MSS SP-85 GLOBE VALVE BOLTED BONNET, FLANGED ENDS 2 TO 12” (50 TO 300 mm) CLASS 125 CAST IRON Item Applicable Specification Wall thickness ASME B16.1 Pressure - temperature ratings MSS SP-85 General valve design MSS SP-85 Type I End to End dimensions ASME B16.10 Flange design ASME B16.1 Materials ASTM Design Specifications DESIGN FEATURES: • Seat faces lapped for smooth finish and superior sealing. • Swivel disc for optimal seating and longer seat life. • Stems are rotating / rising design. • Each valve is shell and seat pressure tested per industry standard MSS SP-85. • Gland is two piece gland / gland flange design for optimal alignment and uniform packing compression. STANDARD MATERIALS PART MATERIALS Body A126-B Bonnet A126-B Disc 2 - 4" B62 5 - 12" A126-B Disc Nut B62 Body Seat Ring B62 Disc Seat Ring (1) B62 Stem B16 Stem Bushing B62 Stem Bushing Set Screw A307-A Gland Flange A536 Gland Flange Bolt A307-A Gland Flange Nut A563-A Gland B62 Packing Non-Asbestos Disc Nut Washer B16 Gasket Non-Asbestos Hand Wheel A126-B Hand Wheel Nut A563-A Taper Pin (1) Steel Guide Pin (1) B16 Body / Bonnet Stud A307-A Body / Bonnet Nut A563-A (1) For valve sizes 5” to 12” Disc design for valve sizes 5” to 12” Class Fig. No. 125 241 Trim Bronze nhammersmithTypewritten TextPowell Valves2503 Spring Grove Ave.Cincinnati, OH 45214Phone: 513-852-2000Fax: 513-852-299738 GLOBE VALVE DIMENSIONS CLASS 125 C = Center to top open WT = Weight CV = Flow Coefficient SIZE FIG 241 in A C D E WT lb CV mm kg 2 8.00 11.9 2.00 7.0 36 45 50 203 303 51 178 16 2½ 8.50 12.8 2.50 7.0 49 75 65 216 326 64 178 22 3 9.50 13.6 3.00 8.0 57 110 80 241 346 76 203 26 4 11.50 14.6 4.00 10.0 95 200 100 292 370 102 254 43 5 13.00 17.7 5.00 12.0 139 320 125 330 450 127 305 63 6 14.00 19.7 6.00 12.0 183 475 150 356 500 152 305 83 8 19.50 22.7 8.00 14.0 378 875 200 495 576 203 356 172 10 24.50 27.0 10.00 16.0 523 1370 250 622 686 254 406 237 12 27.50 29.8 12.00 18.0 700 2050 300 699 757 305 457 318