Metal Diaphragm for Sealing Components

• Customization: Available
• Certification: ISO
• Color: Customized
• Model NO.: HYJB-P-019
• Customized: Customized
• Standard: National
• Type: Connection
• Material: Stainless Steel
• Production: 3000 Pieces/Month
• MOQ: 100
• Application: Industrial Equipment
• Surfacement: Customize According to Requirements
• Delivery Time: 20-50 Days
• Transport Package: Based on Customer Needs
• Specification: ISO 9001
• Trademark: None
• Origin: Jinhua
• HS Code: 9026900090
• Production Capacity: 6000pieces/Year
• Package Size: 44.50cm * 31.50cm * 28.50cm
• Package Gross Weight: 1.000kg

Product Description

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  Metal film is an elastic component made of thin metal material, which has high strength, corrosion resistance, high temperature resistance and other characteristics. It is widely used in industrial, medical, aerospace and other fields. The following are its main application scenarios and characteristics:
  
  1. Pressure measurement and control
  Pressure sensor/transmitter: A metal diaphragm serves as a sensitive component to convert pressure into deformation, and then detects pressure through strain gauges or capacitance changes (such as industrial process control, automotive engine pressure monitoring).
  Pressure switch: The diaphragm triggers mechanical or electrical signals at a set pressure, used for safety valves, hydraulic systems, etc.
  2. Sealing and isolation
  Sealing diaphragm: isolates sensitive components (such as chemical pumps and valves) in corrosive media or high-temperature environments.
  Vacuum system: used for sealing high vacuum equipment to prevent gas permeation.
  3. Fluid control
  Valve diaphragm: controls fluid on/off or flow (such as solenoid valves, pneumatic valves), suitable for sanitary valves in the food and pharmaceutical industries.
  Pump components: used as flexible driving components in diaphragm pumps to transport corrosive or high-purity liquids.
  4. Acoustics and Vibration
  Speaker diaphragm: Some high-end speakers use metal diaphragms (such as titanium and aluminum) to enhance high-frequency response and durability.
  Microphone diaphragm: used for high-precision acoustic sensors.
  5. Aerospace 
  Fuel system: The pressure regulating diaphragm of the aircraft fuel pump needs to withstand high pressure and extreme temperatures.
  Spacecraft sealing: Maintain sealing performance in vacuum or high radiation environments.
  6. Medical equipment
  Implantable devices, such as the sealing membrane of pacemakers, require biocompatible materials (titanium, platinum alloys).
  Ventilator valve: precise control of airflow to ensure reliability and sterilization requirements.
  7. Energy sector
  Fuel cell: Metal membranes are used for the separation and sealing of hydrogen fuel.
  Solar collector: High temperature heat absorbing film enhances the efficiency of photothermal conversion.
  8. Automotive industry
  Braking system: The pressure transmission diaphragm of the hydraulic brake.
  Emission control: Corrosion resistant diaphragm in EGR (Exhaust Gas Recirculation) system.
  Material selection
  Stainless steel (such as 304, 316): corrosion-resistant and highly versatile.
  Titanium alloy: High strength, lightweight, used in aerospace.
  Nickel based alloys (such as Hastelloy): resistant to high temperature corrosion and suitable for chemical applications.
  Copper alloy: Good conductivity, used in electronic devices.
  advantage
  Durability: Longer lifespan than rubber or plastic film.
  Environmental adaptability: Wide temperature resistance range (-200 ° C to+1000 ° C, depending on the material).
  High precision: suitable for high-sensitivity measurements.

  temperature	50-100ºC
  material	SUS316L,SUS304
  type	Metal diaphragm
  customized	customized
  quality guarantee period	one year
  packing methods	standard seaworthy packing
  trademark	none
  surface treatment	customized
  certificate	ISO,CE
  application	Valve
  specification	exhaust pipe

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