人人操人人干人人摸_精品一区二匹_黄色18_午夜操逼 视频

人人操人人干人人摸_精品一区二匹_黄色18_午夜操逼 视频

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    • Sanitary solenoid valve

      Sanitary solenoid valve

      B81HP Sanitary solenoid valve

      B81HP Sanitary solenoid valve

      B81MS and B81HP sanitary solenoid valves are widely used in places where there is a need for hygiene in the pharmaceutical, food, environmental, and water treatment industries.

      • Quality
      • Price
      • Fast
      Complete solenoid valve solution
      Salse:+86-577-86989863 13456060066
      Fax:+86-577-86920866
      Service:+86-577-86926655 85857018
      • Summary
      • Model
      • Parameter

      Application

      B81MS and B81HP sanitary solenoid valves are widely used in places where there is a need for hygiene in the pharmaceutical, food, environmental, and water treatment industries.

      Features

      Exquisite appearance, sanitary standard; German technology, stable performance; authoritative coils, not easy to burn; in the pipeline system with high requirements for hygiene.

      Principle

      It is a combination of direct motion and pilot type. When there is no pressure difference between the inlet and the outlet, after energization, the electromagnetic force directly lifts the pilot small valve and the main valve closing member upward, and the valve opens. When the inlet and the outlet reach a pneumatic differential pressure, after the energization, the electromagnetic force leads the small valve, the pressure of the lower chamber of the main valve rises, and the pressure of the upper chamber drops, so that the main valve is pushed upward by the pressure difference; when the power is off, the pilot valve uses the spring. The force or medium pressure pushes the closure and moves down to close the valve.

      技術(shù)參數(shù)

      Control method: normally open, normally closed.

      Power supply voltage: DC12~220V; AC24~380V.

      Body material: stainless steel, SS304, SS316, SS316L.

      Applicable medium: water, gas, clean water source.

      Pressure range: 0~1.0MPa

      Temperature range: -20~200°C

      Medium viscosity: less than 50C St (more than custom).

      Protective performance: dustproof, waterproof and explosion-proof. Choose according to working conditions

      Wiring method: terminal block type, lead type, plug type.

      Connection method: clamp.

      人人操人人干人人摸_精品一区二匹_黄色18_午夜操逼 视频

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