40 Series Quick Connect Couplings

40 Series Quick Connect Couplings

  • 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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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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