About The System

Pro-Lock, Valve Lock-Out is a re-useable and universal system, which replaces high priced security seals, padlocks and chains, by either complementing or replacing existing devices.

The Pro-Lock USA LLC products comply with ASTM F993 (2006) and OSHA Standards 1910.110, 1910.144 and 1910.147. Ideal for the isolation of most types of valves used in the following industries:

oil and gas industry
manufacturing industry
transportation industry
fire hydrant lockout industry
water utility authorities
retail industry

Browse the categories on the left to learn more about Pro-lock.