Petroleum Terminal Handling and Diesel Exhaust Fluid

EATONAerospace Group TF100-106D May 2013 3 Hose End Control Valves The Hose End Control Valve (HECV) is designed to limit pressure at its outlet (at the pressure sensing port in the nozzle). The control pressure is a function of the main spring that loads the poppet. In addition, surge and lockup (no flow pressure) are controlled. Refer to Model 60129-1 brochure (TF10076) for more details on how this is accomplished. The following characteristics are typical: • Normal spring setting (maximum pressure limits will be 5 psi (0.345 bar) greater than spring). Spring settings of 35 psi (2.413 bar), 45 psi (3.103 bar) and 55 psi (3.792 bar) available. • Surge pressure control — 65 psi (5.171 bar) maximum for 55 psi (3.792 bar) HECV. 55 psi (3.792 bar) maximum for 35 psi (2.413 bar) and 45 psi (3.103 bar) HECVs. All HECV spring settings have 0.5 second valve closure (minimum). • Lock up pressure — 10 psi (0.689 bar) maximum over spring setting for 45 psi (3.103 bar) and 55 psi (3.792 bar) units. Maximum of 20 psi (1.379 bar) over spring setting for 35 psi (2.413 bar) unit. • Pressure limitation — 5 psi (0.345 bar) over spring setting with inlet pressure up to 100 psi (6.895 bar) • Hysteresis (difference in pressure limits between increasing and decreasing flow rates) — pressure limits with decreasing flow rates will normally be slightly greater than for increasing flow rates • Defueling is possible through unit; however, a blockout device is required to maintain maximum flow. Use Carter brand Model 61656 blockout device. • Model 61656 blockout device is recommended if system secondary control valve is to be checked HECV Pressure Drop Curves The curves described below are typical for the inlet pressures and flow rates shown in a system with appropriate back pressure. These curves are applicable to all Eaton Carter HECV models. Curve 1 Control pressure with 100 psi (6.895 bar) inlet pressure Curve 2 Control pressure with 90 psi (6.205 bar) inlet pressure Curve 3 Control pressure with 75 psi (5.171 bar) inlet pressure Technical Data Flow Characteristics Model 64348 flow rates, including aircraft adapter use Curve 1 64348C6H nozzle with 100mesh screen and 2½-inch inlet Curve 2 643486H nozzle without screen and with 2-½ inch inlet Curve 3 64348CF46H nozzle with 100mesh screen, 45 psi (3.103 bar) HECV and 2½-inch inlet 55 psi HECV 40 (2.758) 40 (2.758) 40 (2.758) 30 (2.068) 30 (2.068) 30 (2.068) 20 (1.379) 20 (1.379) 20 (1.379) 50 (3.448) 50 (3.448) 50 (3.448) 60 (4.137) 60 (4.137) 60 (4.137) 45 psi HECV 1 2 3 35 psi HECV 1 2 3 Outlet Pressure - psi (bar) 1 2 3 100 (378) 200 (757) 300 (1,135) 400 (1,514) 500 (1,892) 600 (2,271) Flow Rate - USgpm (l/min) 100 (378) 200 (757) 300 (1,135) 400 (1,514) 500 (1,892) 600 (2,271) Flow Rate - USgpm (l/min) 100 (378) 200 (757) 300 (1,135) 400 (1,514) 500 (1,892) 600 (2,271) Flow Rate - USgpm (l/min)

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