2pipe schedule and material: wall thickness .109, cu-ni (90: 10), orificetype: square edged, location of pressure taps: flange taps, actual pipe i.D.: 4.282", orifice bore i.D.: 2.864", normal water temp: 150 deg.F, dif pres.Range: 0-250 psi, required flow range: 0-500 gpm, bellows fill mat. Dis water, housing mat. Cu-ni, flow rate 340 gpm at 190 degrees f, bellows mat. Beryillium-copper, dail face: dull white with black enamel silk-screened letters and numerals with red set pointer and plexi-glass or lucite lens
NSN 2925-01-443-5929
NSN 4140-01-400-3610
NSN 5950-00-274-2279
NSN 6620-01-499-3884
NSN 5975-00-343-0370
NSN 6650-01-338-3823
NSN 5835-01-136-3394
NSN 5999-01-063-5329
NSN 4140-01-331-4802
NSN 6240-01-497-3085
NSN 6610-01-611-8787
NSN 6685-00-840-6317
Last Updated: 08/16/2025