UL 144 Pressure Regulating Valves for LP-Gas

standard by Underwriters Laboratories, 04/01/1999

Full Description

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; andStandard 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; andRegulators for use in engine fuel (automotive and/or marine) applications.

Product Details

Edition: 7th Published: 04/01/1999 Number of Pages: 54