VALVOLE D'ESPANSIONE TERMOSTATICHE
VALVOLE D'ESPANSIONE TERMOSTATICHE
VALVOLE D'ESPANSIONE TERMOSTATICHE
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Pagina 6 — CATALOGUE 201MI<br />
<strong>VALVOLE</strong> D’ESPANSIONE <strong>TERMOSTATICHE</strong><br />
404A, 408A, 502<br />
Rese In Funzione Dei Refrigeranti - kW<br />
CONDIZIONAMENTO, POMPE DI CALORE, REFRIGERAZIONE COMMERCIALE E INDUSTRIALE<br />
REFRIGERANTE<br />
VALVOLA MODELLO<br />
CAPACITÀ<br />
NOMINALE<br />
SC,<br />
SCP115<br />
404A<br />
408A<br />
502<br />
CARICA TERMOSTATICA RACCOMANDATA<br />
SZ,<br />
SZP<br />
RC,<br />
RCP115<br />
RZ,<br />
RZP<br />
RC,<br />
RCP115<br />
RZ, RZP<br />
tons<br />
k W 5 ° 0 ° - 10°<br />
- 20°<br />
- 30°<br />
- 40°<br />
5 ° 0 ° - 10°<br />
- 20°<br />
- 30°<br />
- 40°<br />
5 ° 0 ° - 10°<br />
- 20°<br />
- 30°<br />
-40°<br />
NI-F-EF-G-EG<br />
1/<br />
8 0.44<br />
0.46<br />
0.52<br />
0.49<br />
0.52<br />
0.42<br />
0.37<br />
0.63<br />
0.71<br />
0.69<br />
0.74<br />
0.62<br />
0.55<br />
0.46<br />
0.52<br />
0.49<br />
0.52<br />
0.44<br />
0.38<br />
F-EF-G-EG<br />
1/<br />
6 0.59<br />
0.72<br />
0.81<br />
0.77<br />
0.82<br />
0.67<br />
0.58<br />
0.99<br />
1.12<br />
1.08<br />
1.16<br />
0.97<br />
0.86<br />
0.72<br />
0.81<br />
0.78<br />
0.83<br />
0.68<br />
0.59<br />
NI-F-EF-G-EG<br />
1/<br />
4 0.88<br />
0.92<br />
1.04<br />
0.98<br />
1.04<br />
0.85<br />
0.73<br />
1.26<br />
1.43<br />
1.38<br />
1.48<br />
1.24<br />
1.09<br />
0.91<br />
1.03<br />
0.99<br />
1.05<br />
0.87<br />
0.76<br />
NI-F-EF-G-EG<br />
1/<br />
2 1.76<br />
1.76<br />
1.98<br />
1.88<br />
1.98<br />
1.63<br />
1.40<br />
2.39<br />
2.72<br />
2.62<br />
2.81<br />
2.36<br />
2.08<br />
1.74<br />
1.97<br />
1.88<br />
2.00<br />
1.66<br />
1.45<br />
NI-F-EF-G-EG<br />
1 3.52<br />
3.21<br />
3.65<br />
3.51<br />
3.70<br />
3.03<br />
2.61<br />
4.38<br />
5.02<br />
4.89<br />
5.25<br />
4.39<br />
3.88<br />
3.18<br />
3.63<br />
3.51<br />
3.73<br />
3.09<br />
2.70<br />
F-EF-G-EG<br />
1-1/<br />
2 5.28<br />
4.83<br />
5.42<br />
4.98<br />
4.94<br />
4.05<br />
3.49<br />
6.58<br />
7.43<br />
6.95<br />
7.01<br />
5.87<br />
5.19<br />
4.77<br />
5.37<br />
4.98<br />
4.99<br />
4.13<br />
3.61<br />
F&EF(Ext)-G&EG(Ext)-C(Int)-S<br />
2 7.03<br />
6.43<br />
7.22<br />
6.63<br />
6.55<br />
5.40<br />
4.66<br />
8.77<br />
9.90<br />
9.24<br />
9.30<br />
7.83<br />
6.93<br />
6.36<br />
7.17<br />
6.62<br />
6.61<br />
5.51<br />
4.81<br />
F&EF(Ext)-C-S<br />
3 10.<br />
6 9.01<br />
10.<br />
1 9.22<br />
8.66<br />
6.75<br />
5.82<br />
12.<br />
3 13.<br />
9 12.<br />
8 12.<br />
3 9.79<br />
8.65<br />
8.91<br />
10.<br />
0 9.22<br />
8.73<br />
6.89<br />
6.01<br />
C-S<br />
4 14.<br />
1 12.<br />
9 14.<br />
4 13.<br />
2 12.<br />
3 9.46<br />
8.15<br />
17.<br />
6 19.<br />
8 18.<br />
3 17.<br />
4 13.<br />
7 12.<br />
2 12.<br />
7 14.<br />
3 13.<br />
2 12.<br />
4 9.64<br />
8.42<br />
C&S(Ext)<br />
6 21.<br />
1 17.<br />
8 18.<br />
8 15.<br />
7 15.<br />
2 12.<br />
3 9.90<br />
24.<br />
2 25.<br />
8 21.<br />
9 21.<br />
5 17.<br />
8 14.<br />
7 17.<br />
6 18.<br />
7 15.<br />
7 15.<br />
3 12.<br />
5 10. 2<br />
S(Ext)<br />
7 24.<br />
6 22.<br />
7 24.<br />
0 20.<br />
0 19.<br />
3 15.<br />
6 12.<br />
6 30.<br />
9 32.<br />
9 27.<br />
8 27.<br />
4 22.<br />
7 18.<br />
7 22.<br />
4 23.<br />
8 20.<br />
0 19.<br />
5 15.<br />
9 13. 0<br />
S(Ext)<br />
10<br />
35.<br />
2 32.<br />
5 34.<br />
7 29.<br />
9 30.<br />
3 26.<br />
2 23.<br />
5 44.<br />
3 47.<br />
5 41.<br />
7 43.<br />
0 38.<br />
0 34.<br />
9 32.<br />
2 34.<br />
4 29.<br />
9 30.<br />
6 26.<br />
7 24. 3<br />
H 1-1/<br />
2 5.28<br />
4.85<br />
5.22<br />
4.66<br />
4.94<br />
3.99<br />
3.31<br />
6.61<br />
7.16<br />
6.49<br />
7.01<br />
5.79<br />
4.91<br />
4.79<br />
5.18<br />
4.66<br />
4.99<br />
4.07<br />
3.41<br />
H 3 10.<br />
6 9.05<br />
9.75<br />
8.41<br />
8.24<br />
6.65<br />
5.51<br />
12.<br />
3 13.<br />
4 11.<br />
7 11.<br />
7 9.64<br />
8.18<br />
8.85<br />
9.67<br />
8.41<br />
8.31<br />
6.78<br />
5.69<br />
H 4 14.<br />
1 12.<br />
9 13.<br />
9 11.<br />
8 11.<br />
3 9.31<br />
7.71<br />
17.<br />
7 19.<br />
1 16.<br />
5 16.<br />
1 13.<br />
5 11.<br />
4 12.<br />
8 13.<br />
8 11.<br />
8 11.<br />
4 9.50<br />
7.96<br />
H 6-1/<br />
2 22.<br />
9 21.<br />
0 22.<br />
6 19.<br />
3 18.<br />
1 14.<br />
5 12.<br />
0 28.<br />
7 31.<br />
0 26.<br />
8 25.<br />
6 21.<br />
0 17.<br />
8 20.<br />
8 22.<br />
4 19.<br />
2 18.<br />
2 14.<br />
8 12. 4<br />
H 9 31.<br />
7 30.<br />
7 33.<br />
1 28.<br />
1 24.<br />
2 16.<br />
6 13.<br />
8 41.<br />
9 45.<br />
4 39.<br />
2 34.<br />
3 24.<br />
1 20.<br />
4 30.<br />
4 32.<br />
8 28.<br />
1 24.<br />
4 16.<br />
9 14. 2<br />
H 12<br />
42.<br />
2 42.<br />
0 45.<br />
3 38.<br />
5 35.<br />
0 26.<br />
6 22.<br />
0 57.<br />
2 62.<br />
1 53.<br />
7 49.<br />
6 38.<br />
6 32.<br />
8 41.<br />
6 44.<br />
9 38.<br />
5 35.<br />
3 27.<br />
1 22. 7<br />
M 15<br />
52.<br />
8 50.<br />
8 57.<br />
3 51.<br />
3 46.<br />
4 39.<br />
7 33.<br />
2 69.<br />
3 78.<br />
6 71.<br />
4 65.<br />
8 57.<br />
5 49.<br />
4 50.<br />
3 56.<br />
8 51.<br />
2 46.<br />
8 40.<br />
4 34. 3<br />
M 20<br />
70.<br />
3 66.<br />
2 74.<br />
7 66.<br />
2 58.<br />
2 49.<br />
7 41.<br />
7 90.<br />
6 103<br />
92.<br />
2 82.<br />
6 72.<br />
0 61.<br />
9 65.<br />
5 74.<br />
1 66.<br />
2 58.<br />
7 50.<br />
7 43. 0<br />
M 25<br />
87.<br />
9 82.<br />
6 93.<br />
2 82.<br />
6 70.<br />
9 58.<br />
3 48.<br />
9 112<br />
128<br />
115<br />
101<br />
84.<br />
5 72.<br />
6 81.<br />
7 92.<br />
4 82.<br />
6 71.<br />
5 59.<br />
5 50. 5<br />
M 30<br />
106<br />
99.<br />
7 112<br />
99.<br />
6 84.<br />
2 67.<br />
5 56.<br />
6 136<br />
154<br />
139<br />
119<br />
97.<br />
9 84.<br />
2 98.<br />
6 112<br />
99.<br />
6 86.<br />
0 68.<br />
8 58. 4<br />
<strong>VALVOLE</strong> D’ ESPANSIONE BALANCED PORT<br />
BF-EBF-SBF-BQ-EBQ-SBQ<br />
AAA<br />
0.70<br />
0.72<br />
0.82<br />
0.78<br />
0.82<br />
0.67<br />
0.58<br />
0.99<br />
1.12<br />
1.08<br />
1.16<br />
0.97<br />
0.86<br />
0.72<br />
0.81<br />
0.78<br />
0.82<br />
0.68<br />
0.60<br />
BF-EBF-SBF-BQ-EBQ-SBQ<br />
AA<br />
1.17<br />
1.45<br />
1.63<br />
1.55<br />
1.58<br />
1.24<br />
1.07<br />
1.98<br />
2.24<br />
2.15<br />
2.25<br />
1.80<br />
1.59<br />
1.43<br />
1.62<br />
1.55<br />
1.60<br />
1.26<br />
1.10<br />
BF-EBF-SBF-BQ-EBQ-SBQ<br />
A 3.52<br />
3.21<br />
3.65<br />
3.51<br />
3.70<br />
3.03<br />
2.61<br />
4.38<br />
5.02<br />
4.89<br />
5.25<br />
4.39<br />
3.88<br />
3.18<br />
3.63<br />
3.51<br />
3.73<br />
3.09<br />
2.70<br />
BF-EBF-SBF-BQ-EBQ-SBQ<br />
B 7.03<br />
5.95<br />
6.68<br />
6.09<br />
5.70<br />
4.41<br />
3.80<br />
8.13<br />
9.17<br />
8.49<br />
8.08<br />
6.39<br />
5.65<br />
5.89<br />
6.63<br />
6.09<br />
5.74<br />
4.50<br />
3.93<br />
BF-EBF-SBF-BQ-EBQ-SBQ<br />
C 10.<br />
6 9.01<br />
10.<br />
1 9.22<br />
8.66<br />
6.75<br />
5.82<br />
12.<br />
3 13.<br />
9 12.<br />
8 12.<br />
3 9.79<br />
8.65<br />
8.91<br />
10.<br />
0 9.22<br />
8.73<br />
6.89<br />
6.01<br />
EBS<br />
6 21.<br />
1 18.<br />
1 19.<br />
7 17.<br />
2 15.<br />
5 10.<br />
6 9.87<br />
24.<br />
7 27.<br />
1 24.<br />
0 21.<br />
9 15.<br />
4 14.<br />
7 17.<br />
9 19.<br />
6 17.<br />
2 15.<br />
6 10.<br />
8 10. 2<br />
EBS<br />
7-1/<br />
2 26.<br />
4 24.<br />
5 26.<br />
8 23.<br />
4 20.<br />
5 13.<br />
5 12.<br />
6 33.<br />
4 36.<br />
8 32.<br />
6 29.<br />
1 19.<br />
6 18.<br />
7 24.<br />
3 26.<br />
6 23.<br />
4 20.<br />
7 13.<br />
8 13. 0<br />
EBS<br />
10<br />
35.<br />
2 30.<br />
2 33.<br />
3 28.<br />
8 24.<br />
6 17.<br />
9 15.<br />
5 41.<br />
2 45.<br />
7 40.<br />
2 34.<br />
9 25.<br />
9 23.<br />
0 29.<br />
9 33.<br />
0 28.<br />
8 24.<br />
8 18.<br />
2 16. 0<br />
EBS<br />
13<br />
45.<br />
7 43.<br />
1 47.<br />
9 41.<br />
5 34.<br />
7 25.<br />
5 20.<br />
5 58.<br />
7 65.<br />
7 57.<br />
8 49.<br />
2 37.<br />
0 30.<br />
4 42.<br />
6 47.<br />
5 41.<br />
5 35.<br />
0 26.<br />
0 21. 1<br />
O 9 31.<br />
7 30.<br />
7 33.<br />
1 27.<br />
9 23.<br />
7 17.<br />
1 14.<br />
7 41.<br />
9 45.<br />
3 38.<br />
9 33.<br />
7 24.<br />
7 21.<br />
9 30.<br />
4 32.<br />
8 27.<br />
9 23.<br />
9 17.<br />
4 15. 2<br />
O 12<br />
42.<br />
2 42.<br />
0 45.<br />
3 38.<br />
2 34.<br />
3 27.<br />
2 23.<br />
5 57.<br />
2 62.<br />
1 53.<br />
3 48.<br />
7 39.<br />
4 34.<br />
9 41.<br />
6 44.<br />
9 38.<br />
2 34.<br />
6 27.<br />
7 24. 2<br />
O 21<br />
73.<br />
9 67.<br />
9 73.<br />
1 60.<br />
0 46.<br />
3 32.<br />
6 28.<br />
2 92.<br />
4 99.<br />
9 83.<br />
6 65.<br />
7 47.<br />
2 41.<br />
9 67.<br />
1 72.<br />
5 60.<br />
0 46.<br />
7 33.<br />
2 29. 1<br />
O 30<br />
106<br />
97.<br />
2 109<br />
95.<br />
4 72.<br />
8 48.<br />
8 42.<br />
2 132<br />
149<br />
133<br />
103<br />
70.<br />
7 62.<br />
6 96.<br />
1 108<br />
95.<br />
3 73.<br />
5 49.<br />
7 43. 5<br />
O 35<br />
123<br />
113<br />
126<br />
111<br />
82.<br />
7 53.<br />
0 45.<br />
8 153<br />
174<br />
154<br />
117<br />
76.<br />
8 68.<br />
1 111<br />
125<br />
110<br />
83.<br />
4 54.<br />
0 47. 3<br />
O 45<br />
158<br />
145<br />
163<br />
142<br />
103<br />
61.<br />
0 52.<br />
8 198<br />
223<br />
198<br />
146<br />
88.<br />
5 78.<br />
4 143<br />
161<br />
142<br />
104<br />
62.<br />
3 54. 5<br />
V 38<br />
134<br />
122<br />
136<br />
122<br />
117<br />
97.<br />
6 80.<br />
2 167<br />
186<br />
168<br />
166<br />
141<br />
120<br />
121<br />
135<br />
122<br />
118<br />
99.<br />
5 82. 8<br />
V 50<br />
176<br />
164<br />
182<br />
164<br />
160<br />
139<br />
114<br />
224<br />
249<br />
228<br />
228<br />
202<br />
170<br />
163<br />
181<br />
164<br />
162<br />
142<br />
118<br />
V 70<br />
246<br />
226<br />
250<br />
225<br />
224<br />
195<br />
160<br />
308<br />
342<br />
314<br />
317<br />
282<br />
238<br />
223<br />
248<br />
225<br />
226<br />
199<br />
165<br />
MODELLO<br />
VALVOLA<br />
NR ORIFIZIO<br />
<strong>VALVOLE</strong> <strong>TERMOSTATICHE</strong> AD ORIFIZIO INTERCAMBIABILE<br />
Q-EQ-SQ<br />
0 1/<br />
6 0.59<br />
0.64<br />
0.73<br />
0.69<br />
0.70<br />
0.55<br />
0.48<br />
0.88<br />
1.00<br />
0.96<br />
1.00<br />
0.80<br />
0.71<br />
0.64<br />
0.72<br />
0.69<br />
0.71<br />
0.56<br />
0.49<br />
Q-EQ-SQ<br />
1 1/<br />
4 0.88<br />
1.45<br />
1.63<br />
1.55<br />
1.58<br />
1.24<br />
1.07<br />
1.98<br />
2.24<br />
2.15<br />
2.25<br />
1.80<br />
1.59<br />
1.43<br />
1.62<br />
1.55<br />
1.60<br />
1.26<br />
1.10<br />
Q-EQ-SQ<br />
2 1/<br />
2 1.76<br />
2.09<br />
2.38<br />
2.28<br />
2.24<br />
1.63<br />
1.40<br />
2.84<br />
3.26<br />
3.17<br />
3.17<br />
2.36<br />
2.08<br />
2.07<br />
2.36<br />
2.28<br />
2.26<br />
1.66<br />
1.45<br />
Q-EQ-SQ<br />
3 1 3.52<br />
3.22<br />
3.61<br />
3.29<br />
3.06<br />
2.34<br />
2.02<br />
4.39<br />
4.96<br />
4.59<br />
4.34<br />
3.40<br />
3.00<br />
3.18<br />
3.58<br />
3.29<br />
3.09<br />
2.39<br />
2.09<br />
Q-EQ-SQ<br />
4 1-1/<br />
2 5.28<br />
5.15<br />
5.78<br />
5.27<br />
5.04<br />
4.05<br />
3.49<br />
7.02<br />
7.93<br />
7.33<br />
7.15<br />
5.87<br />
5.19<br />
5.09<br />
5.73<br />
5.27<br />
5.09<br />
4.13<br />
3.61<br />
Q-EQ-SQ<br />
5 2 7.03<br />
6.76<br />
7.58<br />
6.91<br />
6.66<br />
5.40<br />
4.66<br />
9.22<br />
10.<br />
4 9.63<br />
9.45<br />
7.83<br />
6.93<br />
6.68<br />
7.52<br />
6.91<br />
6.72<br />
5.51<br />
4.81<br />
Q-EQ-SQ<br />
6 3 10.<br />
6 9.01<br />
10.<br />
1 9.22<br />
8.66<br />
6.75<br />
5.82<br />
12.<br />
3 13.<br />
9 12.<br />
8 12.<br />
3 9.79<br />
8.65<br />
8.91<br />
10.<br />
0 9.22<br />
8.73<br />
6.89<br />
6.01<br />
TEMPERATURA DI<br />
EVAPORAZIONE<br />
(˚C)<br />
10°<br />
8<br />
C ADUTA DI P SULLA VALVOLA ( bar)<br />
2 4 6 8 10<br />
12<br />
14<br />
16<br />
FATTORI DI CORREZIONE, (CF)<br />
PER CADUTA DI PRESSIONE<br />
0.5<br />
0.82<br />
1.00<br />
1.15<br />
1.29<br />
1.41<br />
1.53<br />
1.63<br />
0°<br />
& –10° 0.50<br />
0.71<br />
0.87<br />
1.00<br />
1.12<br />
1.22<br />
1.32<br />
1.41<br />
– 20° & –30° 0.45<br />
0.63<br />
0.77<br />
0.89<br />
1.00<br />
1.10<br />
1.18<br />
1.26<br />
– 40° 0.41<br />
0.58<br />
0.71<br />
0.82<br />
0.91<br />
1.00<br />
1.08<br />
1.15<br />
CAPACITÀ DELLA VALVOLA = RESA DELLA VALVOLA X CF<br />
TEMPERATURA DEL LIQUIDO X CF CADUTA DI PRESSIONE<br />
Esempio: Resa nominale della valvola modello<br />
S di 3 tons in 404A -20ºC di evaporazione,<br />
4 bar di caduta di P sulla valvola, e<br />
30ºC di temperatura del liquido all’ ingresso<br />
della valvola = Quindi: 8.66 (V.tavole di resa) x<br />
1.21 (CF della temperatura del liquido) x 0.63<br />
(CF della caduta di pressione) = 6.60 kW.<br />
TEMPERATURA DEL LIQUIDO ALL’ENTRATA<br />
DELLA VALVOLA (˚C)<br />
R EFRIGERANTE - 10°<br />
0 ° 10°<br />
20°<br />
30°<br />
40°<br />
50°<br />
60°<br />
FATTORE DI CORREZIONE (CF) PER<br />
TEMPERATURA DEL LIQUIDO<br />
404A<br />
2.00<br />
1.81<br />
1.62<br />
1.42<br />
1.21<br />
1.00<br />
0.78<br />
0.55<br />
408A<br />
1.62<br />
1.50<br />
1.38<br />
1.26<br />
1.13<br />
1.00<br />
0.87<br />
0.73<br />
502<br />
1.82<br />
1.66<br />
1.50<br />
1.33<br />
1.17<br />
1.00<br />
0.83<br />
0.66