EATONAerospace Group TF100-78D May 2013 3 Whittaker model Eaton model F116, F116N, F117 60427, 64348 F116A, F116AN, F117A 60427D, 64348D F116B, F116BN, F117B 60427E, 64348E F116G, F116GN, F117G 60427F4, 64346F4 F116H, F116HN, F117H 60427F3, 64348F3 F116P, F119NP, F117P 60427F5, 64348F5 F116ES 64349H F116ER 64349J F116T, F116NT, F117T 60427B, 64348B F116U, F116NU, F117U 60427B, 64348B F116V, F116NV, F117V 60427C, 64348C F1163A, F116N3A, F1173A 604276H, 643486H F1167A, F116N7A, F1177A 604276H, 643486H F1163B, F116N3B, F1173B 60427K, 64348K F1167B F116N7B, F1177B 604276K, 643486K F1163C, F116N3C, F1173C 604276L, 643486L F1167C, F116N7C, F1177C 604276L, 643486L F1163D, F116N3D, F1173D 604276P, 643486P F1167D, F116N7D, F1177D 604276P, 643486P F1163E, F116N3E, F1173E 604276M, 643486M F1167E, F116N7E, F1177E 604276M, 643486M F1164A, F116N4A, F1174A 604278H*, 643488H* F1164B, F116N4B, F1174B 604278K*, 643488K* F1164C, F116N4C, F1174C 604278L*, 643488L* F1164D, F116N4D, F1174D 604278P*, 643488P* F1164E, F116N4E, F1174E 604278M*, 643488M* F1167b, F116N7B, F1177B 604276K, 643486K F1163C, F116N3C, F1173C 604276L, 643486L F1167C, F116N7C, F1177C 604276L, 643486L F1163D, F116N3D, F1173D 604276P, 643486P F1167D, F116N7D, F1177D 604276P, 643486P F1163E, F116N3E, F1173E 604276M, 643486M F1167E, F116N7E, F1177E 604276M, 643486M * If a hose end control valve is utilized (Option F) then the “*” should be replaced with a “7” in all cases. Hose End Control Valve Eaton’s Carter product line includes Hose End Control Valves (HECVs) designed to provide a maximum control pressure at its outlet (at the pressure sensing port of the nozzle). The control pressure is a function of the main spring that loads the poppet. In addition to limiting downstream pressure under flow conditions, the HECV is designed to limit surge pressures caused by aircraft (downstream) valve closures. Lockup pressure (downstream pressure trapped between a closed HECV and a closed downstream system) is also limited. The following characteristics are typical: • Nominal spring settings 35 psi (2.413 bar), 45 psi (3.103 bar) and 55 psi (3.792 bar) available • Surge pressure control 10 psi (.689 bar) maximum over spring setting, with 0.5 second downstream valve closure minimum Nozzle Model Number Conversion Table The following table offers equivalent Eaton’s nozzle models for Whittaker units and are fully interchangeable with them: Flow Characteristics Curve 1 Model 60427CF*6H nozzle with 100-mesh screen, HECV and 2½-inch inlet Curve 2 Model 60427C6H or C6K nozzle with 100-mesh screen and 2½-inch inlet Curve 3 Model 60427F*6H nozzle without screen, with HECV and 2½-inch inlet Curve 4 Model 604276H or 6K nozzle without screen, with 2½-inch inlet Technical Data • Lock-up pressure — 10 psi (.689 bar) maximum over spring setting • Pressure limitation — +5 psi (.345 bar) above spring setting with 90 psi (6.205 bar) inlet pressure for decreasing flow rates from 500 USgpm • Hysteresis (difference in pressure control between increasing and decreasing flow rates) — control pressure with decreasing flow rates will normally be slightly greater than for increasing flow rates • Defueling possible through unit, however block out device required to maintain maximum flow. Use Eaton’s Block Out Device Model 61656. • Model 61656 blockout device recommended if system secondary control valve is to be checked
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