Red Line
November 05, 2015
UL 262
UL Red Line
Edition 8
Published Date: November 05, 2015
Last Revision: July 19, 2023
Scope
002620-000000-0000001 Scope
1.1 These requirements cover gate valves intended for installation in piping systems supplying water for fire-protection service. Gate valves covered by these requirements are of the outside-screw-and-yoke type or of the nonrising stem type, the latter for installation either above or below ground.
1.2 The gate valves covered by these requirements are intended for installation and use in accordance with the Standards for:
a) Low Expansion Foam , NFPA 11;
b) Installation of Sprinkler Systems, NFPA 13;
c) Installation of Standpipe and Hose Systems, NFPA 14;
d) Water Spray Fixed Systems for Fire Protection, NFPA 15;
e) Deluge Foam-Water Sprinkler and Foam-Water Spray Systems, NFPA 16;
f) Installation of Centrifugal Fire Pumps, NFPA 20;
g) Water Tanks for Private Fire Protection, NFPA 22; and
h) Installation of Private Fire Service Mains and Their Appurtenances, NFPA 24.
Summary of Topics s0262_8_sum.htmlSummary of Topics
This revision of UL 262 is being issued to: Revise Markings in 29.2 and 29.5; Add Alternate Stem Materials in Revised 11.1, New 11.1.1, and New Section 20A; Revise 7.5 to Allow for Alternate End Connections.
Back to Standard 262, Edition 8