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Electro系列执行机构球阀
ELECTRO SERIES ACTUATED BALL VALVES

美国斯毕尔公司
 
  Electro执行机构球阀是一种优质、开关型电动执行机构,价格低廉实惠,可提供多种电压选择以及特殊的“2线”控制装置。这种预先打包的组合装置结构材料采用塑料(美国全国电气制造商协会)NEMA 4X标准外壳,直接安装在PVC或CPVC阀门阀体上,重量更轻,高度更低,对安装空间要求更小。所有Electro系列球阀压力额定值为235 psi,适用于真空应用场合。可提供的通径范围是DN15 ~ DN50,连接端口包括承插,螺纹或法兰,O形环的材质可以是EPDM或Viton®。
  The Electro Actuated Ball Valve provides high quality, basic on-off electrical actuation at an economical price, with voltage options and special "2-wire" control available. This prepackaged combination is constructed with an all plastic NEMA 4X enclosure directly mounted to a PVC or CPVC valve body for lighter weight and a low profile design for minimal space requirements. All Electro Series Ball Valves are pressure rated to 235 psi and suitable for vacuum service. Available in IPS sizes 1/2" - 2", with socket, threaded, or flanged ends and choice of EPDM or Viton® O-ring seals.
     
 

Electro电动紧凑型球阀
ELECTRO ACTUATED
COMPACT BALL VALVE

  紧凑型电动球阀是美国斯毕尔公司工业级紧凑型球阀的扩展产品。这种重型阀体、密封装置结构类型特别适用于各种通用用途、工业领域,以及OEM执行机构等方面。
  Compact Electro Ball Valves are built around Spears® industrial grade Compact Ball Valve. This heavy bodied, sealed unit design is well suited for a multitude of general purpose, industrial, and OEM actuation needs.

 

Electro电动真活接球阀
ELECTRO ACTUATED
TRUE UNION BALL VALVE

  电动真活接球阀采用美国斯毕尔公司的工业级真活接球阀。这种完全可维修、双活接类型结构易于在线拆卸进行维修,适用于许多工业和化工处理应用领域。
  The Electro True Union Ball Valve utilizes Spears® industrial grade True Union Ball Valve. This fully repairable, double union style allows easy in-line removal for servicing and is the valve of choice for many industrial and chemical processing applications.

 
Electro 50和Electro 100执行器规格说明
ELECTRO 50 & 100 ACTUATOR SPECIFICATIONS
电机:
Motor:
无刷,不反响,屏蔽磁极,热保护
Brushless, Non-Reversing, Shaded Pole, Thermally Protected
扭矩:
Torque:
Electro-50,50英寸/磅(DN15~DN25阀门)
ELECTRO-50 50 in./lbs. (1/2" - 1" Valves)
Electro-100,100英寸/磅(DN32~DN50阀门)
ELECTRO-100 100 in./lbs. (11/4" - 2" Valves)
开启时间:
Opening Time:
5秒
5 seconds
关闭时间:
Closing Time:
5秒
5 seconds
工作循环:
Duty Cycle:
标准为25%(可提供75%备选)
25% standard (optional 75% available)
限位开关:
Limit Switch:
凸轮工作,全方向,单刀双掷
Cam Operated, Omni Directional, SPDT
外壳:
Housing:
NEMA 4X(防风雨,耐腐蚀保护),高强度抗冲击聚丙烯,316不锈钢紧固件,DN15美国标准锥管螺纹NPT连接
NEMA 4X (Weatherproof, Corrosion Proof), High Impact Polypropylene, SS 316 Fasteners 1/2" NPT Connection
指示器:
Indicator:
可视开启/关闭 - 标准配置
Visual Open/Close - Standard
电压:
Voltage:
标准配置为115
115V standard (see Voltage Options)

标准电路图,115伏交流电电路
Standard Wiring Diagram 115 VAC Wiring

 

备选“2线”控制装置:
Optional "2-Wire" Control:

  控制开关装置性能就如同电磁阀。当控制开关开启5秒钟时阀门就开启,而当控制开关关闭5秒钟时阀门就关闭。采用4线连接,2线连接到线路电压,2线连接到单刀单掷控制开关。
  Control switch setup operates as a solenoid valve. Valve opens when control switch is open 5-seconds and closes when control switch is closed 5-seconds. Uses 4-wire connection with 2 wires to line voltage and 2 wires to SPST control switch.

电压备选项:
Voltage Options:

电压
Voltage
最大电流
Maximum
Current Draw
12 VAC 2.40
24 VAC 2.50
115 VAC 0.47
230 VAC 0.58
12 VDC 0.46
24 VDC 0.46

“2线”控制电路图
"2-Wire" Control Wiring Diagram

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