美国克瑞KOEI44000电动执行机构的简单介绍
克瑞44000电动执行机构操作免维护，是中小口径阀门在高频应用的理想选择。这些执行机构可实现阀门的精确定位，适用于开关工况和调节工况。
美国克瑞KOEI44000电动执行机构的详细信息
产品特性
Compact and lightweight Available for on/off or modulating duty Self-locking final reduction worm gear holds last position if power is lost Valve position indicator built into actuator Maintenance-free design Instantaneous motion stop circuit (modulating version) eliminates hunting and overrun and guarantees 250 steps over entire 90° range All circuitry encapsulated to protect against moisture, heat and vibration
克瑞KOEI 44000系列电动执行机构尺寸和重量
| Model | 44005 | 44200
44010M
44200M | 44300
44400
44300M
44400M | 44600
44700
44500M
44700M | 44800
44900
44800M
44900M |
|---|
| A | 3.248 | 3.839 | 4.843 | 7.146 | 7.146 | | (82.5) | (97.5) | (123.0) | (181.5) | (181.5) | | B | 2.992 | 4.331 | 5.256 | 7.854 | 7.854 | | (76.0) | (110.0) | (133.5) | (199.5) | (199.5) | | C | 1.122 | 1.358 | 1.299 | 1.024 | 1.024 | | (28.5) | (34.5) | (33.0) | (26.0) | (26.0) | | D | 2.953 | 3.740 | 4.252 | 5.709 | 5.709 | | (75.0) | (95.0) | (108.0) | (145.0) | (145.0) | | E | 0.591 | 0.886 | 1.260 | 2.165 | 2.165 | | (15.0) | (22.5) | (32.0) | (55.0) | (55.0) | | F | 2.500 | 2.677 | 3.701 | 5.394 | 5.846 | | (63.5) | (68.0) | (94.0) | (137.0) | (148.5) | | G | 2.008 | 2.146 | 2.461 | 4.134 | 4.134 | | (51.0) | (54.5) | (62.5) | (105.0) | (105.0) | | L1 | 2.677 | 3.228 | 4.646 | 5.354 | 5.354 | | (68.0) | (82.0) | (118.0) | (136.0) | (136.0) | | L2 | 2.362 | 2.756 | 3.307 | 4.567 | 4.567 | | (60.0) | (70.0) | (84.0) | (116.0) | (116.0) | | P | 2.756 | 2.756 | 4.016 | - | - | | (70.0) | (70.0) | (102.0) | | | | N | 2.165 | 2.165 | 2.756 | - | - | | (55.0) | (55.0) | (70.0) | | | | M1 | M6 x 1 | M6 x 1 | M10 x 1.5 | M12 x 1.75 | M12 x 1.75 | | M2 | M8 x 1.25 | M8 x 1.25 | M10 x 1.5 | - | - | | M3 | 1/2” NPT | 1/2” NPT | 1/2” NPT | 1/2” NPT | 1/2” NPT |
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