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UL CERTIFICATES

SAFETY ORGANIZATION
ABOUT UL LLC
The UL Certification Mark >
UL LLC is a global safety certification company headquartered in Northbrook, Illinois. It maintains offices in 46 countries. Established in 1894 as the Underwriters' Electrical Bureau (a bureau of the National Board of Fire Underwriters), it was known throughout the 20th century as Underwriters Laboratories and participated in the safety analysis of many of that century's new technologies.

UL - Gate Valves
SUBJECT:
KVS 4150-4154

UL - Indicator Post, Gate Valves
SUBJECT:
KVS 7780
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