污水处理设备 污泥处理设备 水处理过滤器 软化水设备/除盐设备 纯净水设备 消毒设备|加药设备 供水/储水/集水/排水/辅助 水处理膜 过滤器滤芯 水处理滤料 水处理剂 水处理填料
库纳格流体控制系统(上海)有限公司
burkert代理 德国burkert宝德 宝帝流体 burkert原装 德国burkert宝德 产品选型 产品报价 技术支持 售后服务 2873-2/2常闭型电磁阀-DN4-FKM密封-不锈钢阀体-G1/4 ......
2873-A-04,0-FF-VA-GM82-024/DC-09 * NF64 2873-2/2常闭型电磁阀-DN4-FKM密封-不锈钢阀体-G1/4"-024/DC-09
类型 2873 - 直动式二通标准比例电磁阀
类型描述
直动式电磁控制阀 2873 型,在控制回路中用作调节单元。由于采用弹性阀座密封件,阀门密闭性好(内置关断功能),能达到与通径相当的额定压力。阀门的柱塞无摩擦力,因而具有的调节性能。该阀尤其适合于控制需求较高的应用(控制范围广,干燥气体等)。
(1)控制范围广
(2)快速响应
(3)紧凑型结构
(4)通径 DN 0.8 - 4.0 mm
(5)可选防爆线圈
Type | 2873 | |
Valve function | A - normally closed - inlet port 1 (P/NC) | |
Fluidic port connection number | 2 | |
Valve function number of switching positions | 2 | |
Actuator type | Plunger valve | |
Operation | direct-acting | |
Main valve operating principle | Globe valve | |
Switch function | constant | |
Main valve orifice 1 (P) (mm) | 4 | mm |
Main valve orifice 1 (inch) | 5/32 inch | |
Sealing toward outside material | FKM (Fluor rubber) | |
Seat seal material category | Elastomer | |
Seat seal material | FKM (Fluor rubber) | |
Main valve wetted material | Stainless steel | |
Core guide | Form spring | |
Core guide 2 | Bush | |
Vacuum version | No | |
Analysis version | No | |
Oxygen version | No | |
Steam version | No | |
Media separation | No | |
Flow | Below seat | |
Port connection 1 type | Inner thread | |
Port connection 1 thread type | G | |
Port connection 1 thread marking | 1/4 | |
Port connection 2 type | Inner thread | |
Port connection 2 thread type | G | |
Port connection 2 thread marking | 1/4 | |
Voltage / rated voltage | 24 | V |
Voltage / rated voltage | 24 | V |
AC voltage | No | |
DC voltage | Yes | |
Voltage tolerance positive | 10 | % |
Voltage tolerance negative | 10 | % |
Coil type | block bolted | |
Coil insulation material (encasement) | Epoxy | |
Coil size | 32 | mm |
Coil resistance | 41,4 | Ohm |
Protection type (IP max. with suitable connector) | IP65 | |
Thermal insulation class of the actuator | H | |
Rated power consumption | 9 | W |
Electrical connection sort | Plug pattern form A according to DIN EN 175301-803 | |
Electrical connection number of contacts | 2 + Grounding conductor | |
Electrical connection type | male | |
Cable plug in delivery | not included | |
Electrical connection position | in direction of flow left | |
Kv value (water) | 0,32 | m3/h |
QNn value (gas) | 345 | l/min |
PWM frequency min. | 600 | Hz |
PWM frequency max. | 800 | Hz |
Operating range | 1:100 | |
Nominal operation/Duty cycle | 100 | % |
Nominal pressure min | -1 | bar |
Nominal pressure max | 2 | bar |
Differential pressure max | 2 | bar |
Temperature medium min | -10 | °C |
Temperature medium max | 90 | °C |
Temperature environment min | -10 | °C |
Temperature environment max | 55 | °C |
Mounting position | any | |
Medium-contacting part core material | Stainless steel | |
Medium-contacting part stopper material | Stainless steel | |
Medium-contacting part core guide tube material | Stainless steel | |
Medium-contacting part core guide element 1 material | Stainless steel | |
Medium-contacting part core guide element 2 material | PEEK (Polyetheretherketone) | |
Medium-contacting part spacer sleeve material | Stainless steel | |
suitable for liquid media | Yes | |
suitable for gaseous media | Yes | |
重量 | 0,387 | kg |
您感兴趣的产品PRODUCTS YOU ARE INTERESTED IN
环保在线 设计制作,未经允许翻录必究 .
请输入账号
请输入密码
请输验证码
请输入你感兴趣的产品
请简单描述您的需求
请选择省份