| Functional symbol standard | ISO 1219-1:2012 |
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| Product family | 二口二位电磁阀 · G1/4 |
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| Product family ID | FAM-SV-PNEUMATIC-22 |
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| Valve function | 2/2 |
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| Normal / center state | normally-closed |
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| Actuation | pilot-operated |
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| Return method | spring-return |
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| Port size | G1/4 |
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| Port identification | P, A |
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| Rated voltage | DC 24 V |
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| Reference flow | 500 L/min design target |
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| Reference pressure | 0.15 to 0.8 MPa reference envelope |
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| Flow states | de-energized: P blocked; A isolated; energized: P -> A |
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| Electrical interface | DIN-style plug with suppression option |
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| Mechanical interface | inline / sub-base by validated supplier interface |
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| Ingress protection target | IP65 assembled target; supplier evidence required |
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| Interface contract | {'fluid': {'ports': ['P', 'A'], 'portSize': 'G1/4', 'medium': 'filtered compressed air; other media require supplier validation'}, 'electrical': {'ratedVoltage': 'DC 24 V', 'connector': 'DIN-style plug with suppression option', 'control': 'PLC discrete output through a validated driver and surge suppressor'}, 'mechanical': {'mounting': 'inline / sub-base by validated supplier interface', 'envelopeMm': [58, 26, 32], 'interfaceStatus': 'supplier interface dimensions required before release to assembly'}, 'functional': {'function': '2/2', 'normalState': 'normally-closed', 'flowStates': {'de-energized': 'P blocked; A isolated', 'energized': 'P -> A'}}} |
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| Flow-state truth table | {'de-energized': 'P blocked; A isolated', 'energized': 'P -> A'} |
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| Release status | Engineering reference; supplier offer and application approval required |
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| 功能符号标准 | ISO 1219-1:2012 functional identity |
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| 阀功能 | 2/2 |
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| 断电 / 中位状态 | normally-closed |
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| 驱动方式 | pilot-operated |
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| 复位方式 | spring-return |
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| 气口尺寸 | G1/4 |
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| 气口数量 | 2 |
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| 位置数量 | 2 |
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| 线圈数量 | 1 |
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| 额定电压 | DC 24 V |
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| 参考流量目标 | 500 L/min |
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| 参考压力包络 | 0.15 to 0.8 MPa reference envelope |
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| 流路状态 | de-energized: P blocked; A isolated; energized: P -> A |
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| 发布边界 | 工程参考对象；供应商性能、接口尺寸和报价批准后方可采购 |
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| Lifecycle | Active |
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| RoHS | Compliant |
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| REACH | Compliant |
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| Country of origin | Multiple |
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