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

人人操人人干人人摸_精品一区二匹_黄色18_午夜操逼 视频_国产超碰人人爽人人_成人全黄A片免费_青青在线肏

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    • Pneumatic angle seat valve

      Pneumatic angle seat valve

      Q81HP Pneumatic angle seat valve

      Q81HP Pneumatic angle seat valve

      Q81HP pneumatic valves are widely used in the pharmaceutical, food, environmental protection, water treatment and other industries, where there is a need for hygiene.

      • 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

      Q81HP pneumatic valves are widely used in the pharmaceutical, food, environmental protection, water treatment and other industries, where there is a need for hygiene.

      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

      The valve is a normally closed two-position two-way piston angle seat valve. After passing through the air source, the piston pushes the valve core to move upward under the action of air pressure, and the main valve is opened, and the air source is turned off and the spring is replaced by the return spring. Main valve closed

      Parameters

      Control method: normally open, normally closed.

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

      Applicable medium: water, gas, clean water source.

      Pressure range: 0~1.6MPa

      Temperature range: -20~200.

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

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

      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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