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This Concept Map, created with IHMC CmapTools, has information related to: Other components, Downstream backpressure (V73, V77.2, V74, V77) Functionality V73(divert loop), V74(forward loop), both keep pressure above boiling during sterilization V74 keeps adequate pressure to match filling or Alsafe during sterile water circulation, production, and AIC V77 and V77.2, valves operate during CIP when the capacity is over roughly 19,000 l/h, ESL Forward / Divert lines (V71.1, V71.2) Purpose Flow Divert Valves, V71.1 and V71.2 are used in ESL VTIS systems, ESL Forward / Divert lines (V71.1, V71.2) Controls V71.1and V71.2are on/off solenoid controlled based on Legal Box sequence logic, Key Valves (V70, V79) Purpose Assist in ESL mode of operation on VTIS equipment, Regulatory (TE73) Purpose Monitors the temperature at the ESL flow divert valves, Other Functions and Components Works with ESL Forward / Divert lines (V71.1, V71.2), Key Valves (V70, V79) Functionality V70, ESL circulation valve operates during sterilization, AIC and CIP sequences. V79, ESL recover tank valve operates during production and CIP sequences., Other Functions and Components Works with Downstream backpressure (V73, V77.2, V74, V77), Regulatory (TE73) Controls TE73 is monitoreddirectly in the Legal Box for control of Flow Diversion Valves sequence logic, Downstream backpressure (V73, V77.2, V74, V77) Controls V73 and V74 air pressure outputs are adjustable by various methods depending on the system: Typically air regulator; or IP converter V77, V77.2 is on/off solenoid activated based on step sequence, Other Functions and Components Works with Key Valves (V70, V79), ESL Forward / Divert lines (V71.1, V71.2) Functionality Divert flow when ESL PMO conditions are not met. Forward flow when conditions are met, Key Valves (V70, V79) Controls V70, V79 is on/off solenoid activated based on step sequence, Regulatory (TE73) Functionality Assures the system achieves temperature above minimum ESL guard through the flow divert valves, Downstream backpressure (V73, V77.2, V74, V77) Purpose Keep proper backpressure on return lines back to BTD1, Other Functions and Components Works with Regulatory (TE73)