CATALOGUE 201ME JANUARY 2004

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Page 8 — CATALOGUE 201ME THERMOSTATIC EXPANSION VALVES 717 (Ammonia) Capacities for Refrigerants - kW COMMERCIAL REFRIGERATION APPLICATIONS VALVE TYPE D NOMINAL CAPACITY tons REFRIGERANT 717 717 NOMINAL CAPACITY RECOMMENDED THERMOSTATIC CHARGE AC, AL AZ, AL EVAPORATOR TEMPERATURE AZ VALVE TYPE k W 5 ° - 5° - 15° - 25° -30° tons 1 3.52 3.45 3.55 3.51 2.31 2.18 REFRIGERANT RECOMMENDED THERMOSTATIC CHARGE ° C EVAPORATOR TEMPERATURE AL k W 5 ° - 5° - 15° -25° 20 70. 3 67. 9 69. 3 70. 3 58. 9 2 7.03 8.16 7.93 7.06 3.99 3.57 30 106 109 108 105 88. 6 5 17. 6 19. 9 19. 4 17. 6 9.83 8.88 A 50 176 178 177 176 148 10 35. 2 36. 6 36. 5 35. 2 21. 1 19. 5 75 264 272 271 265 221 15 52. 8 60. 5 58. 8 52. 9 28. 3 25. 5 100 352 362 361 353 294 ° C REFRIGERANT LIQUID TEMPERATURE ENTERING TEV ° C - 20° - 10° 0 ° 10° 20° 30° 40° 50° 60° CORRECTION FACTOR, CF LIQUID TEMPERATURE 717 1.28 1.22 1.17 1.11 1.06 1.00 0.94 0.88 0.83 EVAPORATOR TEMPERATURE °C PRESSURE DROP ACROSS TEV bar 2 4 6 8 10 12 14 CORRECTION FACTOR, CF PRESSURE DROP 5° 0.58 0.82 1.00 1.15 1.29 1.41 1.53 -5° 0.50 0.71 0.87 1.00 1.12 1.22 1.32 -15° & – 25° 0.45 0.63 0.77 0.89 1.00 1.10 1.18 -30° 0.41 0.58 0.71 0.82 0.91 1.00 1.08 These factors include corrections for liquid refrigerant density and net refrigerating effect and are based on an average evaporator temperature of -20°C. However, they may be used for any evaporator temperature from -30°C to 5°C, since the variation in the actual factors across these ranges is insignificant. TEV CAPACITY = TEV RATING X CF LIQUID TEMPERATURE X CF PRESSURE DROP — Example: Actual capacity of a nominal 2 ton (7.06 kW) R-717 Type D valve at -15°C evaporator, 8 bar pressure drop across the TEV, and 20°C liquid temperature entering the TEV is : 7.06 kW (from rating chart) x1.06(CF liquid temperature)x0.89(CF pressure drop) = 6.65 kW. QUICK REFERENCE GUIDE NI RC RI F VALVE TYPE SPECS Page 11 Page 11 – Page 11 NOMINAL CAPACITY RANGE kW R-22 0.88 thru 3.52 7.03 thru 21.1 7.03 thru 21.1 0.70 thru 17.6 R-134a 0.44 thru 3.52 R-404A & R-507 0.44 thru 3.52 CONNECTION TYPES SAE Flare – – ODF Solder – – 0.44 thru 10.6 0.44 thru 10.6 SAE Flare or ODF Solder SAE Flare VALVE DESCRIPTION AND APPLICATION Small brass body, angle style valve which is adjustable through its outlet fitting. Inlet connection has a removable 100 mesh strainer. Suitable for small capacity refrigeration applications in which an external adjustment is not required. Typical application: Drink dispensers, ice cubers. Small brass body, externally adjustable valve available for R-22 and R-410 air conditioning and heat pump applications. The valve contains an internal check valve to eliminate the need for external bypass check valve on heat pump applications. Suitable for replacing OEM type TEVs with or without internal check valve on these applications. Small brass body, externally adjustable valve available only for R-22 air conditioning or heat pump applications. This valve is provided with the Rapid Pressure Balancer (RPB) feature for off-cycle pressure equalization. Suitable for replacing OEM type TEVs used on these applications. Small brass bar body, externally adjustable valve for small capacity refrigeration systems. SAE flare inlet connection has a removable 100 mesh strainer. General purpose valve for refrigeration and air conditioning. EF Page 11 0.70 thru 17.6 0.44 thru 10.6 0.44 thru 10.6 ODF Solder Same as the Type F valve except it features ODF solder connections. The inlet connection has a 50 mesh insert type strainer. General purpose valve for refrigeration and air conditioning.
CATALOGUE 201ME — Page 9 THERMOSTATIC EXPANSION VALVES QUICK REFERENCE GUIDE Q BQ EQ EBQ SQ SBQ G VALVE TYPE SPECS Page 12 & 13 Page 12 & 13 Page 12 & 13 Page 14 NOMINAL CAPACITY RANGE kW R-22 1.17 thru 17.6 1.17 thru 17.6 1.17 thru 17.6 0.70 thru 10.6 R-134a 0.59 thru 8.79 0.59 thru 8.79 0.59 thru 8.79 0.44 thru 7.03 R-404A & R-507 0.59 thru 10.6 0.59 thru 10.6 0.59 thru 10.6 0.44 thru 7.03 CONNECTION TYPES SAE Flare Extended ODF Solder Extended ODF Solder SAE Flare VALVE DESCRIPTION AND APPLICATION The brass body Q valve is externally adjustable with a removable cartridge or orifice. The valve body, cartridge and thermostatic element can be supplied as independent components. This allows body, cartridge and element to be assembled and matched to specific system requirements. Inlet connection has a 100 mesh removable strainer screen. Typical applications: Refrigeration applications and external equalized versions may be used on air conditioning. Type BQ same as above, with balanced port construction. Type EQ same as the Type Q valve except it features extended ODF connections. A 100 mesh insert strainer is provided with the valve. Type EBQ same as EQ with balanced port construction. Type SQ same as the Type Q valve except it features ODF solder connections and a forged brass inlet fitting with a removable 100 mesh strainer screen which can be cleaned and/or replaced without removing the valve from the line. Type SBQ same as SQ with balanced port construction. Forged brass body, externally adjustable valve for small capacity refrigeration systems. Inlet connection has a removable 100 mesh strainer. Typical applications: Refrigerated cases, coolers, freezers, small capacity air conditioners. EG Page 14 0.70 thru 10.6 0.44 thru 7.03 0.44 thru 7.03 ODF Solder Same as the Type G valve except it features ODF solder connections and a forged brass inlet fitting with a removable 100 mesh strainer which can be cleaned and/or replaced without removing the valve from the line. C Page 14 10.6 thru 28.1 7.03 thru 17.6 7.03 thru 21.1 SAE Flare Forged brass body, externally adjustable valve. Inlet connection has a removable 80 mesh strainer. This valve is a larger capacity version of the Type G valve. Typical applications: Refrigerated cases, coolers, freezers, air conditioners. BF Page 15 0.44 thru 19.3 0.44 thru 10.6 0.44 thru 10.6 SAE Flare Same physical size as the Type F valve with SAE flare connections except it features a balanced port construction. Inlet connection has a removable 100 mesh strainer. Typical applications: Small capacity refrigeration that operates over widely varying operating conditions. SBF Page 15 0.44 thru 19.3 0.44 thru 10.6 0.44 thru 10.6 Extended ODF Solder Same as the Type BF valve except it features ODF solder connections and a forged brass inlet fitting with a removable 100 mesh strainer which can be cleaned and/or replaced without removing the valve from the line. EBF Page 15 0.44 thru 19.3 0.44 thru 10.6 0.44 thru 10.6 Extended ODF Solder Same as the Type BF valve except it features extended ODF connections. A 100 mesh insert strainer is provided with the valve.
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Page 3 and 4: CATALOGUE 201ME — Page 3 THERMOST
Page 5 and 6: CATALOGUE 201ME — Page 5 THERMOST
Page 7: CATALOGUE 201ME — Page 7 THERMOST
Page 11 and 12: CATALOGUE 201ME — Page 11 THERMOS
Page 21 and 22: CATALOGUE 201ME — Page 21 SOLENOI
Page 23 and 24: CATALOGUE 201ME — Page 23 SOLENOI
Page 25 and 26: CATALOGUE 201ME — Page 25 BUILT-I
Page 27 and 28: CATALOGUE 201ME — Page 27 THREE W
Page 29 and 30: CATALOGUE 201ME — Page 29 THE PER
Page 31 and 32: CATALOGUE 201ME — Page 31 LIQUID
Page 33 and 34: CATALOGUE 201ME — Page 33 THE PER
Page 35 and 36: CATALOGUE 201ME — Page 35 REVERSI
Page 37 and 38: CATALOGUE 201ME — Page 37 REPLACE
Page 39 and 40: CATALOGUE 201ME — Page 39 DISCHAR
Page 41 and 42: CATALOGUE 201ME — Page 41 CRANKCA
Page 43 and 44: CATALOGUE 201ME — Page 43 HEAD PR
Page 45 and 46: CATALOGUE 201ME — Page 45 DEFROST
Page 47 and 48: CATALOGUE 201ME — Page 47 EVAPORA
Page 49 and 50: CATALOGUE 201ME — Page 49 EVAPORA
Page 51 and 52: CATALOGUE 201ME — Page 51 ELECTRO
Page 53 and 54: CATALOGUE 201ME — Page 53 COMPRES
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