蝶閥
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西門子 蝶閥用驅動器 Siemens Electromotoric actuators SQL321B..SQL361B..SQL351B..
西門子電動蝶閥用驅動器 SQL321B..SQL361B..SQL351B..
- 可用於VKF42..蝶閥
- 比例式控制(DC 0…10 V, 4…20 mA)或是開關式控制(2-position)
- 220VAC
- 扭力25Nm…2650Nm
- 旋轉角度90°
- 附帶手輪和位置指示器
- 內建加熱元件避免冷凝影響
- 可通用EN ISO 5211 flanges
- 關斷壓差700kPa
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漢威 V4-ABFW系列 開關式 電動蝶閥 Honeywell Motorized Butterfly Valve (On/Off Control)
- Honeywell Actuated Wafer type butterfly valves
- The V4 Actuated Wafer Type Butterfly Valves are suitable for heating and cooling applications.
- The V4 series is equipped with standard On-Off or modulating (4~20mA, 1~5V, or 0(2)~10V select by DIPswitch) control quarter-turn electric actuator.
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漢威 V4-ABFW系列 比例式 電動蝶閥 Honeywell Motorized Butterfly Valve (Modulating Control)
- Honeywell Actuated Wafer type butterfly valves
- The V4 Actuated Wafer Type Butterfly Valves are suitable for heating and cooling applications.
- The V4 series is equipped with standard On-Off or modulating (4~20mA, 1~5V, or 0(2)~10V select by DIPswitch) control quarter-turn electric actuator.