Norgren 2113-1 - Manual

Performance
Application Vents are intended to provide tank breathing, prevent fuel spillage, relieve excess pressure, and
provide thermal venting in vehicle fuel tanks for which this valve is appropriate. Not all vents listed
have pressure and thermal relief functions, view tank vent cross reference to determine function
of each vent.
Limitations Tank vent valves appropriately selected can be used on diesel fuel aluminum tanks up to 200 gallon
total capacity and diesel fuel steel tanks up to 132 gallon capacity.
Material Zamak 3 or brass
Air Venting Typically designed to vent air at 30 SCFH with a tank pressure not more than six inches of H
2
O.
Unseating Varies with vent model; see tank vent cross-reference for detailed information.
Anti-Spill Vent will not leak in excess of 0.5 ounces per minute of diesel with the vent in any orientation and diesel
applied at any pressure up to 4 PSIG.
Pressure Relief In vents that include pressure relief, the vent will start to flow with diesel pressure applied between 5
and 10 PSIG, and will flow 1.0 GPM or more of diesel at 10 PSIG.
Thermal Relief In vents that include thermal reliefs, the vent will thermally activate and open to atmosphere when
exposed to an enveloping flame in accordance with FHWA Title 49, CFR Part 393 Section 67 (d)(1) that
causes a fuel temperature to rise rate of at least 6° F per minute.
Weight 64.4 grams (approximate, differs with model)
Features
Norgren GT Development Fuel tank vents are 1/2"
NPT, with barb fittings
Patented, anti-spill protection.
Available with pressure relief and safety-venting
Part
Number
Pipe
Thread
Hex
Size
Thermal
Relief
Pressure
Relief
Overflow
Hose
Diameter Diesel/Gas Outward Flow Rate
201-1 1/2-14 PTF 1.0" NO NO 5/16" ID Diesel/Gas 30 SCFH @ 6" water pressure
201-3 1/2-14 PTF 1.0" NO NO 5/16" ID Diesel 30 SCFH @ 6" water pressure
2113-1 1/2-14 PTF 1.0" 255 ± 25°F 5-10 PSIG 5/16" ID Diesel 30 SCFH @ 2" water pressure
Vent cross reference table
Our policy is one of continued research and development. We therefore reserve the right to amend,
without notice, the specifications given in this document.
© Norgren GT Development Corporaton, 2014
Fuel Tank Vent
201 Series & 2113-1
Rev. 8/14 01