UL 144

Pressure Regulating Valves for LP-Gas

Underwriters Laboratories , 04/01/1999

Publisher: UL

File Format: PDF

$106.00$213.40

Description

Standard By:Underwriters Laboratories , 04/01/1999

Published:04/01/1999

These requirements cover pressure regulators for use with LP-Gas equipment.

Regulators covered by these requirements are intended for use in non-refrigerated systems in accordance with the following standards:

Liquefied Petroleum Gas Code, (National Fire Codes, Vol. 2) NFPA 58;
National Fuel Gas Code (IAS/A.G.A. Z223.1), NFPA 54;
Outdoor Cooking Gas Appliances, IAS/A.G.A. Z21.58; and
Standard on Recreational Vehicles (RVIAA119.2) (National Fire Codes, Vol. 7), NFPA 501C.

These requirements do not cover:

Compressed gas regulators;
Gas appliance pressure regulators;
Regulators for use in chemical, petroleum, or utility power plants; pipeline or marine terminals; or related storage facilities at such plants or terminals;
Combination gas control valves for gas appliances;
Regulators for use in oxygen-fuel, gas-welding, and cutting operations; and
Regulators for use in engine fuel (automotive and/or marine) applications.