STF, VHV 4

New perspectives with Danfoss Saginomiya 4 - Way ReversingDanfoss Saginomiya 4 - Way Reversing Valves REFRIGERATION AND AIR CONDITIONING Reliable season change STF, VHV 4-way reversing valves • Wide application range - complete capacity range - available for all common refrigerants (R407C, R410A, R134a, R22) - many different connection diameters and configurations • High reliability - unique design - instantaneous changeover at minimum pressure differential - mechanism to prevent incomplete changeover - minimized leakage • CE approved 4 - WAY REVERSING VALVES SELECTION The 4 way valves are used in reversible applications such as heat pumps or reversible air conditioning units and chillers. The 4 way valve allows an inversion of the refrigeration cycle, changing from cooling mode in summer to heating mode in winter. The cycle inversion is initiated by a small solenoid pilot valve, which pilots the movement of a slider, which changes the direction of the refrigerant. The valve is connected to the discharge and suction pipes.
TECHNICAL DATA AND SELECTION CRITERIA R 407 C
Model number Discharge Suction Capacity / kW [condition 1](1) Capacity / kW [condition 2](2) Valve style (3) Code number Qty per box STF-0101G I.D. mm O.D. inch I.D. mm O.D. inch Δ p: 0,1 bar Δ p: 0,2 bar Δ p: 0,1 bar Δ p: 0,2 bar 8.10 5/16” 9.70 3/8” 3.76 5.30 3.48 4.90 A 061L1206 061L1188 pcs. 4 45 STF-0104G 8.10 5/16” 9.70 3/8” 4.45 6.26 4.11 5.79 A 061L1143 061L1207 45 3 STF-0201G STF-0202G STF-0204G STF-0205G STF-0208G STF-0209G STF-0214G STF-0301G STF-0306G STF-0401G STF-0404G STF-0409G STF-0413G STF-0420G STF-0712G STF-0715G STF-0728G 9.70 9.70 9.70 8.10 9.70 9.70 12.95 12.95 12.95 12.80 12.80 12.80 16.00 12.80 19.15 22.50 22.50 3/8” 12.95 1/2” 3/8” 12,95 1/2” 3/8” 16.03 5/8” 5/16” 12.95 1/2” 3/8” 16.03 5/8” 3/8” 12.95 1/2” 1/2” 16.03 5/8” 1/2” 16.15 5/8” 1/2” 19.20 3/4” 1/2” 19.15 3/4” 1/2” 19.15 3/4” 1/2” 22.40 7/8” 5/8” 22.40 7/8” 1/2” 22.40 7/8” 3/4” 22.30 7/8” 7/8” 28.70 1 1/8” 7/8” 22.30 7/8” 7.18 7.18 7.18 7.18 7.18 7.18 7.18 8.73 8.73 15.91 18.13 15.91 15.91 18.13 27.03 27.03 27.03 10.11 10.11 10.11 10.11 10.11 10.11 10.11 12.29 12.29 22.40 25.53 22.40 22.40 25.53 38.05 38.05 38.05 6.63 6.63 6.63 6.63 6.63 6.63 6.63 8.06 8.06 14.70 16.76 14.70 14.70 16.76 24.98 24.98 24.98 9.34 9.34 9.34 9.34 9.34 9.34 9.34 11.34 11.34 20.70 23.60 20.70 20.70 23.60 35.17 35.17 35.17 A A D B C B D E E B B B B B B B B 061L1144 061L1189 061L1145 061L1146 061L1147 061L1148 061L1149 061L1208 061L1194 061L1151 061L1209 061L1152 061L1193 061L1154 061L1155 061L1156 061L1210 061L1195 061L1158 061L1160 32 32 32 32 32 32 32 4 32 32 2 24 24 24 24 24 1 6 6 6 Model number Discharge Suction Capacity / kW [condition 1](1) Capacity / kW [condition 2](2) Valve style (3) Code number Qty per box VHV-1511 I.D. mm O.D. inch I.D. mm O.D. inch Δ p: 0,1 bar Δ p: 0,2 bar Δ p: 0,1 bar Δ p: 0,2 bar 22.50 7/8” 28.90 1 1/8” 30.12 42.39 27.82 39.17 F 061L1173 pcs. 1 CHV-1512 28.90 1 1/8” 32.05 1 1/4” 30.12 42.39 27.82 39.17 F 061L1170 1 CHV-1513 22.50 7/8” 35.22 1 3/8” 30.12 42.39 27.82 39.17 F 061L1171 1 CHV-1514 28.90 1 1/8” 35.22 1 3/8” 30.12 42.39 27.82 39.17 F 061L1172 1 VHV-2011 22.50 7/8” 28.90 1 1/8” 38.49 54.18 35.56 50.08 B 061L1174 1 VHV-2017 28.90 1 1/8” 35.20 1 3/8” 38.49 54.18 35.56 50.08 B 061L1190 1 VHV-2501 25.70 1” 32.05 1 1/4” 58.18 81.89 53.74 75.68 G (6) 061L1175 1 VHV-2505 VHV-2506 VHV-3001 VHV-3003 28.90 1 1/8” 35.20 1 3/8” 28.90 1 1/8” 41.70 1 5/8” 32.05 1 1/4” 38.40 1 1/2” 28.50(4) 1 1/8”(5) 41.70 1 5/8” 58,18 58,18 82.13 82.13 81.89 81.89 115.61 115.61 53.74 53.74 75.87 75.87 75.68 75.68 106.83 106.83 G G G G 061L1191 061L1192 061L1176 061L1183 1 1 1 1 VHV-4001 VHV-4002 VHV-5001 VHV-5002 VHV-6001 38.35 1 1/2” 45.15 1 3/4” 114.64 41.20(4) 1 5/8”(5) 41.70 1 5/8” 114.64 38.35 1 1/2” 54.40 2 1/8” 148.86 41.20(4) 1 5/8”(5) 54.40 2 1/8” 148.86 41.20(4) 1 5/8” (5) 67.00 2 5/8” 236.40 161.37 161.37 209.54 209.54 333.56 105.90 105.90 137.52 137.52 192.52 149.12 149.12 193.64 193.64 275.72 G G G G G 061L1179 061L1184 061L1180 061L1185 061L1186 1 1 1 1 1 (1) condition 1: 38°C condensing / 5°C evaporating / 5°C super-heat / 0°C sub-cooling (2) condition 2: 54,4 °C condensing / 7,2°C evaporating / 5°C super-heat / 5°C sub-cooling (3) see valve style overview on page 7 (4) - refers to O.D. (5) - refers to I.D. (6) - VHV-2501 does not have a bracket Max working pressure: 45 bar (maximum working pressure for VHV-6001 is 41.7 bar, and for CHV types - 33bar) Ambient temperature : -20oC to 55oC NOTE R407C and R410A: For discharge and suction, I.D. describes exact inner diameter of valve connections. O.D. relates to the outer diameter of connection pipe in the system. - 2 -

REVERSING4 - 4 - WAY REVERSING VALVES SELECTION
The pilot valve ensures a very reliable changeover from cooling to heating mode; the changeover happens instantaneously with a minimum pressure differential. The valve design also guarantees a minimum pressure drop and a very low risk of leakage. The STF models offer a wide range of connection dimensions, configurations and capacity for specific applications. The standard CHV/VHV models are packed as 1 pc. per box providing increased flexibility. TECHNICAL DATA AND SELECTION CRITERIA R 410 A Discharge Suction Capacity / kW [condition 1](1) Capacity / kW [condition 2](2) Valve Qty per box Model number STF-0101G I.D. mm O.D. inch I.D. mm O.D. inch Δ p: 0,1 bar Δ p: 0,2 bar Δ p: 0,1 bar Δ p: 0,2 bar 8.10 5/16” 9.70 3/8” 4.61 6.50 4.16 5.87 style (3) Code number 061L1206 A 061L1188 pcs. 4 45 STF-0104G 8.10 5/16” 9.70 3/8” 5.46 7.69 4.91 6.93 A 061L1143 061L1207 45 3 STF-0201G STF-0202G STF-0204G STF-0205G STF-0208G STF-0209G STF-0214G STF-0301G 9.70 9.70 9.70 8.10 9.70 9.70 12.95 12.95 3/8” 12.95 1/2” 3/8” 12.95 1/2” 3/8” 16.03 5/8” 5/16” 12.95 1/2” 3/8” 16.03 5/8” 3/8” 12.95 1/2” 1/2” 16.03 5/8” 1/2” 16.15 5/8” 8.81 8.81 8.81 8.81 8.81 8.81 8.81 10.69 12.43 12.43 12.43 12.43 12.43 12.43 12.43 15.08 7.94 7.94 7.94 7.94 7.94 7.94 7.94 9.63 11.20 11.20 11.20 11.20 11.20 11.20 11.20 13.59 A A D B C B D E 061L1144 061L1189 061L1145 061L1146 061L1147 061L1148 061L1149 061L1208 061L1194 32 32 32 32 32 32 32 4 32 STF-0306G 12.95 1/2” 19.2 3/4” 10.69 15.08 9.63 13.59 E 061L1151 061L1209 32 2 STF-0401G STF-0404G STF-0409G STF-0413G STF-0420G STF-0712G STF-0715G STF-0728G 12.80 12.80 12.80 16.00 12.80 19.15 22.50 22.50 1/2” 19.15 3/4” 1/2” 19.15 3/4” 1/2” 22.40 7/8” 5/8” 22.40 7/8” 1/2” 22.40 7/8” 3/4” 22.30 7/8” 7/8” 28.70 1 1/8” 7/8” 22.30 7/8” 19.50 22.23 19.50 19.50 22.23 33.14 33.14 33.14 27.51 31.35 27.51 27.51 31.35 46.74 46.74 46.74 17.58 20.03 17.58 17.58 20.03 29.85 29.85 29.85 24.80 28.26 24.80 24.80 28.26 42.11 42.11 42.11 B B B B B B B B 061L1152 061L1193 061L1154 061L1155 061L1156 061L1210 061L1195 061L1158 061L1160 24 24 24 24 24 1 6 6 6 Model number Discharge Suction Capacity / kW [condition 1](1) Capacity / kW [condition 2](2) Valve style (3) Code number Qty per box VHV-1511 I.D. mm O.D. inch I.D. mm O.D. inch Δ p: 0,1 bar Δ p: 0,2 bar Δ p: 0,1 bar Δ p: 0,2 bar 22.50 7/8” 28.90 1 1/8” 36.90 52.05 33.25 46.90 F 061L1173 pcs. 1 VHV-2011 22.50 7/8” 28.90 1 1/8” 47.19 66.55 42.52 59.98 B 061L1174 1 VHV-2017 28.90 1 1/8” 35.20 1 3/8” 47.19 66.55 42.52 59.98 B 061L1190 1 VHV-2501 25.70 1” 32.05 1 1/4” 71.30 100.56 64.24 90.62 G (6) 061L1175 1 VHV-2505 VHV-2506 28.90 1 1/8” 35.20 1 3/8” 28.90 1 1/8” 41.70 1 5/8” 71.30 71.30 100.56 100.56 64.24 64.24 90.62 90.62 G G 061L1191 061L1192 1 1 VHV-3001 VHV-3003 VHV-4001 VHV-4002 VHV-5001 VHV-5002 VHV-6001 32.05 1 1/4” 38.40 1 1/2” 100.66 28.50(4) 1 1/8”(5) 41.70 1 5/8” 100.66 38.35 1 1/2” 45.15 1 3/4” 140.51 41.20(4) 1 5/8”(5) 41.70 1 5/8” 140.51 38.35 1 1/2” 54.40 2 1/8” 175.11 41.20(4) 1 5/8”(5) 54.40 2 1/8” 175.11 41.20(4) 1 5/8” (5) 67.00 2 5/8” 293.37 141.98 141.98 198.18 198.18 246.98 246.98 413.77 90.71 90.71 126.61 126.61 157.78 157.78 242.57 127.96 127.96 178.60 178.60 225.58 225.58 342.19 G G G G G G G 061L1176 061L1183 061L1179 061L1184 061L1180 061L1185 061L1186 1 1 1 1 1 1 1 (1) - (6) please see page 2. STANDARD COILS SELECTION All coils are interchangeble and can be used also with

VHV valves.
Standard coils are water-proof (IP67) (codification of coils see page 7) Code no. Type 061L2092 STF-01AB500A1 061L2038 STF-01AB503B1 061L2094 STF-01AJ504F1 061L2016 STF-01AJ504F1 061L2093 STF-01AJ506B1 061L2095 STF-01AJ512D1 061L2074 STF-01AJ512D1 - 3 - Cable length [mm] 600 1200 1200 1200 600 2000 2000 Rated voltage [V AC] 24 24 208 to 240 208 to 240 220 to 240 220 to 240 220 to 240 Qty per box [pcs.] 10 100 10 100 10 10 60 Watts 50Hz (60Hz) 6 (5) 6 (5) 6 6 6 1.00 0.30 0.25 0.20 0.15 0.10 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 A B C D E F G H I J K L M N A B C D E F G H I J K L M N CAPACITY CHARTS R410A Capacity* for 4-way reversing valves type STF-G and VHV STF-0101G STF-0104G STF-0[201, 202, 204, 205, 208, 209, 214]G STF-0[301, 306]G STF-0[401, 409, 413]G STF-0[404, 420]G STF-0[712, 715, 728]G VHV-1511 VHV-[2011, 2017] VHV-[2501, 2505, 2506] VHV-[3001, 3003] VHV-[4001, 4002] VHV-[5001, 5002] VHV-6001 0.01 * based on: Condesing Temp = 54,4 °C, Evaporating Temp = 7,2 °C Superheat Temp = 5 K, Supercool Temp = 5 K 1 5 10 50 100 500 1.00 0.30 0.25 0.20 0.15 0.10 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 Capacity [kW] A B C D E F GH I J K L M N A B C D E F G H I J K L M N R407C Capacity* for 4-way reversing valves type STF-G and VHV STF-0101G STF-0104G STF-0[201, 202, 204, 205, 208, 209, 214]G STF-0[301, 306]G STF-0[401, 409, 413]G STF-0[404, 420]G STF-0[712, 715, 728]G VHV-1511, CHV-[1512, 1513, 1514] VHV-[2011, 2017] VHV-[2501, 2505, 2506] VHV-[3001, 3003] VHV-[4001, 4002] VHV-[5001, 5002] VHV-6001 0.01 * based on: Condesing Temp = 54,4 °C, Evaporating Temp = 7,2 °C Superheat Temp = 5 K, Supercool Temp = 5 K 1 5 10 50 100 500 Capacity [kW] - 4 - CAPACITY CHARTS 1.00 0.30 0.25 0.20 0.15 0.10 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 A B C D E F G H I J K L M N A B C D E F G H I J K L M N R404A Capacity* for 4-way reversing valves type STF-G and VHV STF-0101G STF-0104G STF-0[201, 202, 204, 205, 208, 209, 214]G STF-0[301, 306]G STF-0[401, 409, 413]G STF-0[404, 420]G STF-0[712, 715, 728]G VHV-1511, CHV-[1512, 1513, 1514] VHV-[2011, 2017] VHV-[2501, 2505, 2506] VHV-[3001, 3003] VHV-[4001, 4002] VHV-[5001, 5002] VHV-6001 0.01 * based on: Condesing Temp = 54,4 °C, Evaporating Temp = 7,2 °C Superheat Temp = 5 K, Supercool Temp = 5 K 1 5 10 50 100 500 1.00 0.30 0.25 0.20 0.15 0.10 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 Capacity [kW] A B C D E F G H I J K L M N A B C D E F G H I J K L M N R134a Capacity* for 4-way reversing valves type STF-G and VHV STF-0101G STF-0104G STF-0[201, 202, 204, 205, 208, 209, 214]G STF-0[301, 306]G STF-0[401, 409, 413]G STF-0[404, 420]G STF-0[712, 715, 728]G VHV-1511, CHV-[1512, 1513, 1514] VHV-[2011, 2017] VHV-[2501, 2505, 2506] VHV-[3001, 3003] VHV-[4001, 4002] VHV-[5001, 5002] VHV-6001 0.01 * based on: Condesing Temp = 54,4 °C, Evaporating Temp = 7,2 °C Superheat Temp = 5 K, Supercool Temp = 5 K 1 5 10 50 100 500 Capacity [kW] - 5 -

J.P.Gomes