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정유량 밸브
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| Balancing valve Series 121 (Combination of automatic flow rate regulator and ball valve) | |||||||||
| TYPE | Connection
(ISO 228-1) |
Kv (m³/h) |
Accuracy (%) |
Range (△p) |
working
pressure (bar) |
working temperature range (℃) |
Medium | Material | Remark |
| 121141 | G 1/2" (F) | 6.9 | ±5 | 40 ~ 390 kPa | 25 | 0 ~ 110 | water, glycol solutions |
내식황동 (DR·Dezincification-Resistance Brass) |
*글리콜 혼합 최대 50% *볼밸브 내장 |
| 121151 | G 3/4" (F) | 7.73 | |||||||
| 121161 | G 1" (F) | 18 | |||||||
| 121171 | G 1-1/4" (F) | 18.5 | |||||||
| 121181 | G 1-1/2" (F) | 47.24 | |||||||
| 121191 | G 2" (F) | 48.89 | |||||||
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