Safety exhaust couplings are specially designed to prevent unintentional disconnection during operation and to avoid the whiplash effect when disconnecting. An additional locking function requires the operator to unlock the coupler before it can be disengaged. Safety exhaust couplings are one-handed couplings for easy operation and allow pressureless disconnection. These quick couplings are available in a wide range of materials and configurations allowing repeated connections/disconnections with maximum safety and reliability. Safety exhaust couplings are manufactured to the highest safety standards and are suitable for low-pressure applications in the pneumatic industrial markets.