Fabric Reinforced Diaphragms | Zatkoff

Fabric Reinforced Diaphragms

Fabric Reinforced Diaphragms

Longer Life Cycles

To meet customer needs, Parker CSS division expanded our product offerings to include fabric reinforced diaphragms. These new products feature: state of the art fabrics, extended life cycles, longer stroke, and increased tensile strength. Our diaphragms can be found in a variety of hydraulic and pneumatic systems like valves and flow meters. With increasing temperature ranges and more aggressive media, our diaphragms are continuously changing to meet these challenges
Wide Variety of benefits including electrical insulation, tensile strength, and resistance to aging


  • Customizable Shapes and Sizes
  • Multiple Material Combinations


  • Pumps
  • Regulators
  • Control Valves
  • Measurement Units
  • Actuators


  • Polyester
  • Nylon
Fabric Polyester Nylon
Electrical Insulation
Elongation Medium Medium
Tensile Strengtd
Heat Degredation
Ignition Temp 1040°F (560°C) 989°F (532°C)
Melting Point 480°F (249°C) 480°F (249°C)


  • Anti-Wicking
  • Longer Stroke Capability
  • Fluid Resistance
  • Increased Tensile Strength
  • Increased Abrasion Resistance
  • Low Hysteresis
  • Pressure Load Able on Both Sides
  • Customizable Elastomer & Combinations
  • Parker Elastomer Materials
  • Broad Selection of Compatible Fabric


  • H = Diaphragm Height
  • Da = Outer Diameter Diaphragm
  • Dw = Effective Diameter
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