Description
The Master Lock No. 483 Rotating Gate Valve Lockout Device features a 2-3/4in (70mm) depth and 3-
1/2in (89mm) stem opening for 6in (152mm) to 10in (254mm) diameter valve handles to surround the
valve operating handle to protect against accidental valve opening.
Complete with high visibility permanent safety labels that can be written-on to identify the
responsible person.
Each size rotates into itself and nests into the next larger size to save space in safety tool boxes
Tough, lightweight, dielectric thermoplastic bodies withstand chemicals
