• Silicone Diaphragm
  • Silicone Diaphragm
  • Silicone Diaphragm
  • Silicone Diaphragm
  • Silicone Diaphragm
  • Silicone Diaphragm
  • Silicone Diaphragm
  • Silicone Diaphragm
  • Silicone Diaphragm
  • Silicone Diaphragm

Silicone Diaphragm

The silicone diaphragms are designed with excellent elasticity. It seals and controls the component flowing operation. Moreover, Legenday made them with numerous advantages that emphasize their value. They consist of the following:

  • Easy to install 
  • Non-toxic
  • Weather resistant
  • High durability
  • Cost-effectiveness
  • Resist UV lights
  • USP VI standard
  • Perfect fit for effective sealing
  • Easy to replace

Legenday - Your Silicone Diaphragm Manufacturer

Legenday has complete advanced equipment used for manufacturing custom silicone diaphragms. Extensive options are available based on their sizes, colors, thicknesses, and more. However, we can customize the unique feature you want for your supplies. That includes their high resistance, finish types, and even logos for your business branding. 

As your trusted partner, we ensure the silicone diaphragm’s sealing performance to prevent leakages or contamination. Regarding safety, we use BPA-free and FDA- approved silicone materials. Moreover, they are suitable for sterilization processes, such as boiling water and steamed bag microwaving.

Let us know your requirements, and we’ll handle the operations!

How They’re Manufactured

Manufacturing a silicone diaphragm starts with selecting raw materials. Also, because they are composed of silicone, only the best raw materials are used in their production. Then, cut into a precise shape and size afterward. Its edges must still be trimmed cuts before being placed in the mold. This process softens the silicone as heat is applied. 

After a particular duration, the molds are removed, ensuring their perfect expected result. After being reviewed, taken product is set for the final shaping- a process for carving.

How They’re Manufactured
Industries We Serve & Applications

Industries We Serve & Applications

The following are some applications for silicone-made diaphragms.

  • Water Management 
  • Pressure Regulator
  • Medical Usage
  • Pneumatic Valve and Pump
  • Automotives
  • Appliances
  • Food Processing
  • Health Cares
  • Biotech Uses
Silicone Diaphragm
Extreme Temp. Range -51°C to 260°C
Shore D Hardness 30 to 90
Grade food grade, NSF/ANSI 5, USP Class VI, medical grade
Sizes ¼” to 55” diameter, custom
Color black, white translucent, custom
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