Approved Vendor

Tank Car Manway Gasket

Manufacturer part: 4532N11

Create a tight seal between the nozzle and lid of tank car manways.Flat Profile—Flat-profile nozzle gaskets have metal mounting tabs that secure the gasket to the nozzle.For Covers—Gaskets for covers fit into the groove of manway lids.ePTFE— ePTFE gaskets are chemically inert, except to molten alkali metal and fluorine compounds. They have a corrugated stainless steel insert, so they compress without deforming at lower bolt loads than rubber. This means they create a tighter seal without causing bolts to loosen.

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Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ID
19 ,1/2,"
OD
21 ,5/8,"
ECCN
EAR99
Color
White
Shape
Ring
Hardness
Not Rated
Material
ePTFE
Thickness
1/8,"
For Use With
Tank Car
For Component
Covers
For Manway ID
20"
Profile Shape
Flat
Insert Material
316 Stainless Steel
RoHS Compliance
RoHS 3 (2015/863/EU) Compliant
DFARS Compliance
Specialty Metals COTS-Exempt
Maximum Pressure
300 psi
REACH Compliance
REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
USMCA Qualifying
No
Country of Origin
United States
Schedule B Number
392690.4500
Temperature Range
-330° F to 400° F

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