The CKD FJ-0-8-1.25 is a pneumatic silencer or exhaust muffler, designed to reduce noise and discharge pressure from pneumatic equipment. It’s part of CKD’s FJ series, which is widely used in automation systems to ensure quieter and safer operation.

General Features

• Type: Pneumatic silencer / muffler
• Model Code Breakdown:
  • FJ: Silencer series
  • 0: Indicates standard type (compact)
  • 8: Port size (typically corresponds to 1/4" or Rc 1/4)
  • 1.25: May refer to thread pitch or length (varies by region)

Dimensions & Build

• Material: Sintered bronze or stainless steel (depending on variant)
• Thread Type: Rc or NPT (check regional spec)
• Noise Reduction: Typically reduces exhaust noise by 15–30 dB
• Operating Pressure Range: Up to 1.0 MPa
• Temperature Range: -10 C to +60 C