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电动隔膜阀
ELECTRIC ACTUATED DIAPHRAGM VALVES

美国斯毕尔公司
 

美国斯毕尔公司隔膜阀高级电动执行机构组件包
Spears® Diaphragm Valve Premium Electric Actuation Package

  这种全功能工业级阀门设计制造用于化工处理、工业和水处理的精确节流和关闭应用场合。堰式结构避免流体滞留在阀门内。特别适合用于处理带有悬浮固体颗粒液体、粘性材料和泥浆等。高级电动执行器采用获得美国UL认证的多转双向电机,内置热过载保护装置,并配置永久性润滑传动齿轮。抗风雨的美国全国电气制造商协会NEMA 4标准外壳采用耐腐蚀聚酯粉末涂敷铝,DN15美国标准锥管螺纹管线出口。包括2个单刀双掷限位开关,预置电路为标准115伏交流电,60赫兹。
  This full-featured industrial grade valve is engineered to provide accurate throttling and shut off for chemical processing, industrial, and water treatment applications. Weir type design eliminates entrapped fluids in valve. Excellent for handling of liquids with suspended solids, viscous materials and slurries. Premium electric actuator utilizes a multi-turn reversing motor with UL approved, built in thermal overload protection and permanently lubricated gear train. Weatherproof NEMA 4 enclosure is corrosion resistant polyester powder coated aluminum, 1/2" NPT conduit outlet. Includes 2-SPDT limit switches pre-wired for standard 115 VAC, 60 Hz.

     

隔膜阀规格说明
Diaphragm Valve Specifications

类型
Style
隔膜 • 堰式
Diaphragm • Weir type
• 完全可维修
• fully repairable
材质
Material
PVC, CPVC, 抗紫外线聚丙烯
PVC, CPVC, UV Stabilized PP
通径范围
Size Range
DN15 ~ DN200
1/2" - 8"
压力额定值
Pressure Rating
PVC和CPVC
PVC & CPVC
DN15 ~ DN50 = 235 psi @ 23oC
1/2" - 2" = 235 psi @ 73oF
DN15 ~ DN50法兰 = 150 psi @ 23oC
1/2" - 2" Flanged = 150 psi @ 73oF
DN65 ~ DN100 = 150 psi @ 23oC
21/2" - 4" = 150 psi @ 73oF
DN150 = 100 psi @ 23oC
6 " = 100 psi @ 73oF
DN200 = 75 psi @ 23oC
8 " = 75 psi @ 73oF
聚丙烯:
PP:
DN15 ~ DN100 = 150 psi @ 23oC
1/2" - 4" = 150 psi @ 73oF
DN150 = 100 psi @ 23oC
6" = 100 psi @ 73oF
DN200 = 75 psi @ 23oC
8" = 75 psi @ 73oF
带PTFE隔膜:
With PTFE Diaphragm:
DN15 ~ DN100 = 150 psi @ 23oC
1/2" - 4" = 150 psi @ 73oF
隔膜
Diaphragm
EPDM, Viton®, 或弹性材料衬背PTFE
EPDM, Viton®, or elastomer backed PTFE
端口连接件
End Connector
PVC和CPVC = 真活接承插/螺纹,或套管阀体(DN15 ~ DN50)
PVC & CPVC =
True Union socket/threaded, or Spigot Body (1/2" - 2")

法兰阀体(DN15 ~ DN200)
Flanged Body (1/2" - 8")
聚丙烯:
PP:
真活接螺纹(DN15 ~ DN50)
True Union threaded (1/2" - 2")
法兰阀体(通径DN65 ~ DN200)
Flanged Body (sizes 21/2" - 8")

特殊阀门备选件和附件
Special Valve Options & Accessories

  • 隔膜和O形环更换组件
    Diaphragm & O-ring Replacement Kits
  • Hypalon® (CSM)材质隔膜
    Hypalon® (CSM) Diaphragms
  • EPDM衬背PTFE隔膜
    EPDM backed PTFE Diaphragms
  • Viton®衬背PTFE隔膜
    Viton® backed PTFE Diaphragms

定制电动执行机构备选件和附件
Custom Electric Actuation Options & Accessories

  • 分离式强制手动操作装置
    Declutchable Manual Override
  • 辅助限位开关
    Auxiliary Limit Switches
  • 美国全国电气制造商协会NEMA 7, 和9外壳
    NEMA 7, & 9 Enclosures
  • 位置指示器灯(红/绿)
    Position Indicator Lights (red/green)
  • 电压备选项:12伏直流电,24伏直流电,24伏交流电,230伏交流电
    (请参阅附件和备选件章节了解相关的局限性)
    Voltage Options: 12 VDC, 24 VDC, 24 VAC, 230 VAC
    (see Accessories & Options section for limitations)
  • Custom ID Tags
 

标准2位执行器规格说明
Standard 2-Position Actuator Specifications

电机
Motor
多转双向
Multi-turn reversing
热过载保护
Thermal Overload
Protection
标准配置
Standard
循环时间
(开启 - 关闭)
Cycle Time
(open - closed)
DN15 ~ DN50
1/2" - 2"
= 2分钟
= 2 min.
DN65 ~ DN80
21/2" - 3"
= 15分钟
= 15 min.
DN100
4"
= 1分钟
= 1 min.
DN150 ~ DN200
6" - 8"
=待公布
= TBA
工作循环
Duty Cycle
25%, 50%, 75%
强制手动操作装置
Manual Override
标准配置
Standard
扭矩传感器
Torque Sensor
备选
Optional
限位开关
Limit Switch
2个,单刀双掷,预置电路
2, SPDT pre-wired
外壳
Enclosure
美国全国电气制造商协会NEMA 4/4X标准,DN15美国标准锥管螺纹NPT连接端口
NEMA 4/4X, 1/2" NPT Connection
材质/表面
Material/Finish
铝/粉末涂敷
Aluminum /Powder Coated
电压
Voltage
115伏交流电,60赫兹
115 VAC, 60 Hz
锁定转子电流
Lock Rotor Current
DN15 ~ DN50
1/2" - 2"
= 0.75安培
= 0.75 amps
DN65 ~ DN80
21/2" - 3"
1.5安培
= 1.5 amps
DN100
4"
= 7.5安培
= 7.5 amps
DN150 ~ DN200
6" - 8"
=待公布
= TBA
润滑
Lubrication
永久性
Permanent
 

工程规格说明书范文
Sample Emgineering Specification

  所有电动隔膜阀应该采用真活接承插/螺纹或法兰或套管连接端口,结构材料应该是PVC类型I分类12454或CPVC类型IV分类23447或抗紫外线聚丙烯。所有阀门隔膜材质应该是EPDM或Viton®或Hypalon®或弹性材料衬背PTFE。所有真活接阀门螺母应该采用锯齿螺纹。所有阀门部件应该是可更换的。在水温23oC条件下,所有DN15至DN50阀门压力额定值应该是235 psi,所有DN65至DN100阀门,DN15 ~ DN100法兰阀门和通径DN15 ~ DN100隔膜材质为PTFE的阀门压力额定值为150 psi,所有DN150阀门压力额定值是100 psi,而所有DN200阀门压力额定值是75 psi。电动执行器应该在工厂安装,115伏交流电,并带热过载保护装置,双向电机和粉末涂敷美国全国电气制造商协会NEMA 4标准外壳。执行器应该配置[从备选件清单中选择],并由美国斯毕尔制造公司制造。
  All electrically actuated diaphragm valves shall be True Union Socket/Thread or Flanged or Spigot type constructed from PVC Type I Cell Classification 12454 or CPVC Type IV Cell Classification 23447 or UV Stabilized PP. All valve diaphragms shall be EPDM or Viton® or Hypalon® or elastomer backed PTFE. All True Union valve nuts shall have Buttress threads. All valve components shall be replaceable. All 1/2" through 2" valves shall be pressure rated to 235 psi, all 21/2" through 4" valves, 1/2" - 4" flanged valves and 1/2" - 4" PTFE diaphragm valves to 150 psi, all 6" valves to 100 psi, and all 8" valves to 75 psi for water at 73oF. Electric Actuators shall be factory installed, 115 VAC with thermally protected, reversing motor and powder coated NEMA 4 rated enclosure. Actuator shall be equipped with [selected options list] as manufactured by Spears® Manufacturing Company.

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