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UL - 842 BULLETIN

UL Standard for Safety Valves for Flammable Fluids

inactive
Organization: UL
Publication Date: 29 April 2010
Status: inactive
Page Count: 2
scope:

These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and fuel burning equipment. Valves covered by this standard are for use with flammable fluids which are handled at temperatures within the range of minus 29°C (minus 20°F) to 52°C (125°F).

These requirements cover valves of the manually operated, pressure operated, or temperature operated types, or combinations of such to the exclusion of types operated wholly or partially by electricity. When they form a part of an assembly which provides for additional functions or service, the requirements are outside the scope of these requirements.

These requirements do not cover the following:

a) Valves for handling liquids under cryogenic conditions.

b) Valves for general refinery service, offshore and pipe line terminals, natural gas processing plants, gas distribution systems, petrochemical processing facilities, or the like.

c) Constant-level oil valves and electrically operated valves.

d) Relief valves and pressure regulators for liquefied petroleum gas (LP-Gas) service.

e) Shutoff and check valves for liquefied petroleum gas (LP-Gas) in the liquid phase.

f) Manually operated gas valves of the plug and body or rotating disc type which are evaluated under the Standard for Manually Operated Gas Valves for Appliances, Appliance Connector Valves and Hose End Valves, ANSI Z21.15.

g) Valves covered by the Standard for Gas Appliance Pressure Regulators, ANSI Z21.18; the Standard for Automatic Valves for Gas Appliances, ANSI Z21.21; or the Standard for Gas Appliance Thermostats, ANSI Z21.23.

A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of fire or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conflict with specific requirements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.

Document History

September 6, 2019
UL Standard for Safety Valves for Flammable and Combustible Liquids
These requirements cover valves that are intended to be used for the control of flammable liquids and their vapors. They are of the type commonly used in piping systems and in the assembly of motor...
September 15, 2017
UL Standard for Safety Valves for Flammable Fluids
A description is not available for this item.
April 17, 2015
UL Standard for Safety Valves for Flammable Fluids
A description is not available for this item.
June 27, 2014
UL Standard for Safety Valves for Flammable Fluids
A description is not available for this item.
September 13, 2013
UL Standard for Safety Valves for Flammable Fluids
A description is not available for this item.
September 13, 2013
UL Standard for Safety Valves for Flammable Fluids
A description is not available for this item.
July 19, 2013
UL Standard for Safety Valves for Flammable Fluids
A description is not available for this item.
November 2, 2012
UL Standard for Safety Valves for Flammable Fluids
A description is not available for this item.
January 21, 2011
UL Standard for Safety Valves for Flammable Fluids
These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...
December 16, 2010
UL Standard for Safety Valves for Flammable Fluids
These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...
December 3, 2010
UL Standard for Safety Valves for Flammable Fluids
These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...
September 17, 2010
UL Standard for Safety Valves for Flammable Fluids
These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...
842 BULLETIN
April 29, 2010
UL Standard for Safety Valves for Flammable Fluids
These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...
April 23, 2010
UL Standard for Safety Valves for Flammable Fluids
These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...
December 28, 2009
UL Standard for Safety Valves for Flammable Fluids
These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...
October 20, 2009
UL Standard for Safety Valves for Flammable Fluids
These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...
October 16, 2007
UL Standard for Safety Valves for Flammable Fluids
These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...
January 26, 2007
UL Standard for Safety Valves for Flammable Fluids
These requirements cover valves that are intended to be used for the control of flammable fluids. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...
January 1, 2005
UL Standard for Safety Valves for Flammable Fluids
A description is not available for this item.

References

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