Diaphragm Valves

EPDM has excellent resistance, for water, acid, carbon, salt solution, phosphate ester, acetone and ethanol, in addition, ozone and steam.

Data Specification:

  • Standard: FDA21CFR177.2600
  • Working Temperature: -20℃ ~ 130℃
  • Working Pressure: Max. 0.6 MPa
  • Working Life: >300.000 time / 25℃
  • Diaphragm Material: New Module EPDM
  • Diaphragm Size: DN8-DN80

Be made by modified EPDM, Polymer materials with high-intensity weaving materials to ensure Biggest strength and durability, Adopt the latest vulcanization technology, improved service life and bending times for steam medium. The diaphragm slices life-span, improves reliability of more durable.

PTFE (+EPDM) double diaphragm is used according to international standards for sanitary diaphragm valve, is frequently used of the production process of SIP sterilization; is the most reliable product. Widely used in blood products, vaccines biopharmaceuticals, big/small size injection, aseptic production, fermentation, supply and distribution circuits and so on. EPDM supports double diaphragm protection and product contact with PTFE, besides can strengthen PTFE sealing effectiveness. PTFE diaphragm with EPDM, its reliability and service life are to achieve the best level.

Data Specification:

  • Standard: FDA21CFR177.1550
  • Working Temperature: -20℃ ~ 150℃
  • Working Pressure: Max. 0.6 Mpa
  • Working Life: >1.000.000 time / 25℃
  • Diaphragm Material: New module modified EPDM
  • Diaphragm Size: DN8-DN80

Capability Feature:

  • Excellent Creep-Resistant and compression-proof performance
  • Excellent thermal-mechanical performance
  • Excellent bending life
  • Compact structure, without porosity
  • Smooth surface not residue
  • Increasing service life

Packing: Each diaphragm is individually sealed to keep it clean, and metal fittings are packaged in plastic to prevent diaphragm damage during transportation or improper removal.