This locking system is available for all sizes of Through, Single Shut off, Heavy Duty and Double Shut off couplings
Pin lock system is designed as a alternative to a ball lock system for typical application. This system facilitates use of only one hand to connect or disconnect & so can be effectively used where the connection points is in a closed or difficult to reach position. This system is also useful for flow of powder & slurry. In ball lock, solid particles can enter locking ball mechanism restricting the movement of balls making the connection & disconnection difficult.
Pin lock system eliminates this possibility efficiently. A little care is required while connecting the plug so that there is no twist in the pipe.