• 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

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)