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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

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