Rotary gate valves are designed for extreme outdoor environments and require locking when serviced according to appropriate LOTO procedures.

The master lock series for locking gate valves cover the entire valve handle to prevent them from being opened or closed accidentally because they fit perfectly to the diameters of all existing valve handles.

They are made of an exclusive thermoplastic material called Zenex™ that withstands chemicals, UV rays, Hydrocarbons, welding sparks and has fire retardant to self-extinguish flames. They are also resistant to impacts, drops or accidental knocks.

It is compatible with all locking hasps and master lock padlocks.

Benefits

Zenex thermoplastic material resistant to chemicals, weather and hydrocarbons.

Patented swivel design allows for easier placement in tight spaces

Center can be removed for lift stem gate valves

Warning labels in three languages ​​English, Spanish and French

Multiple workers can place their locking padlocks

They are quick and easy to use for lockout tagout

Each size rotates on itself and fits into the next largest size to save space in safety tool boxes .

Method of use

First step.- Select the correct size for the valve you are going to block.

Second step.- Make sure that the valve is placed in the correct position for the work to be done, in the open or closed position.

Third step.- Place the locking device around the gate valve handwheel

Fourth step.- Place the padlock and locking tag in the closed position.

Last step.- Make sure the valve is perfectly positioned.

Available models

You can purchase each measure separately or in a kit to have all the measures available

480MX valves between 1" (25mm) to 3" (76mm) diameter

481MX valves between 2" (51mm) to 5" (127mm) diameter

482MX valves between 4" (102mm) and 6-1/2" (165mm) diameter

483MX valves between 6" (152mm) to 10" (254mm) diameter

484MX valves between 8" (203mm) to 13" (330mm) diameter

Masterlock Brand