MIL-DTL-2/67A
OPTIONAL REQUIREMENTS:
1. Outlet cap or plug (required) (not required).
2. Wrench or key for style I valve (required) (not required).
3. Pressure relief device (PRD) (required) (not required).
INTENDED USE: The valves covered by this specification sheet are intended for use with low
pressure, flammable, or toxic mixture cylinders. If the LC50 of the mixture is equal to or less
than 200 ppm, a PRD is prohibited. If the LC50 is greater than 200 ppm and contains a hazard
zone A component, then no PRD is required; but if a PRD is used, it shall be a type 4.
NOTES:
1. Type designation will include any style valve from table I.
2. Special requirements will be mandatory for all valve procurements.
3. Optional requirements will be specified for each valve procurement.
CHANGES FROM PREVIOUS ISSUE: Marginal notations are not used in this revision to
identify changes with respect to the previous issue due to the extent of the changes.
Custodians:
Preparing Activity:
DLA - GS3
Army - AT
Navy - SH
(Project 8120-1047-67)
Air Force - 68
Review Activities:
Army - AV
Navy - AS, MC, YD
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