40 Series Quick Connect Couplings

40 Series - 1/4" Flow Size Quick Connect Couplings

1/4" Flow Size

  • Legacy metal-latch couplings
  • Intuitive, easy-to-use design
  • Audible click when coupled
  • Resistant to most mild chemicals
    • 40PP couplings offer greater chemical resistance
  • 40AC and 40PP Series feature thumb-latch release for simple, one-hand operation
  • 40AC and 40PP available in valved and nonvalved configurations
  • 40CB Series couplings available with internal shut-off valves or straight-through designs
  • Interconnect with each other and with similar industry thumb-latch couplings
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New Compact Sink Thread Design

Nordson MEDICAL's LinkTech line of quick connect couplings are essential to the needs of hospital hygiene and water filtration systems. Our quick connect adapters create quick and easy installation of water filters which are used as additional control measures. Our newest compact sink thread design makes it easier to attach your preferred water filter system to any faucet and shower line.

40 Series Quick Connect Couplings Technical Information

Materials
  • Bodies & Terminations
    • 40AC Series: Acetal (polyoxymethylene [POM])
    • 40PP Series: Medical-grade polypropylene (grey and almond)
    • 40CB Series: Food-grade chrome-plated brass
  • Internal Valves
    • 40AC Series: Acetal (POM)
    • 40PP Series: Medical-grade polypropylene
    • 40CB Series: Acetal (POM)
  • Internal Valve Springs
    • 316 Stainless Steel
  • O-Rings
    • 40AC Series: Buna-N
    • 40PP Series: Peroxide-cured ethylene propylene diene monomer (EPDM)
    • 40CB Series: Buna-N
    • Other options available
  • Thumb Latch
    • Stainless steel
  • External Springs & Pins
    • Stainless steel
Sterilization
  • Not available
Fits Tubing IDs
  • 1/4" (6.4 mm)
  • 5/16" (8.0 mm)
  • 3/8" (9.5 mm)
Flow Capacity
  • 1/4" (6.4 mm)
Operating Pressure
  • 40AC Series: Vacuum to 120 psi (8.3 bar)
  • 40PP Series: Vacuum to 120 psi (8.3 bar)
  • 40CB Series: Vacuum to 250 psi (17.3 bar)
Temperature
  • 40AC Series: -40° F (-40° C) to 180° F (82° C)
  • 40PP Series: 32° F (0° C) to 160° F (71° C)
  • 40CB Series: -40° F (-40° C) to 180° F (82° C)

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