I NOT MEASUREMENT SENSITIVE I
MIL-DTL-2E
9 JUNE 95
SUPERSEDING
MIL-V-2D
9 September 1970
DETAIL SPECIFICATION
VALVES, CYLINDER, GAS
(FOR COMPRESSED OR LIQUEFIED GASES)
GENERAL SPECIFICATION FOR
This specifmtkm is approved fix use by all Departments and Agencies of the Department of Defense.
1. SCOPE
1.1 scope. Thiss-cation rovers valves for compressed gas cylinders and liquefied gas cylinders.
1.2 ~.
The valves are of the following styles, compositions, sizes and pressure relief
device requirements. .
All class designations represent maximum pressure at 120°F (48.9”C).
Style I - Compression packed valve.
Style II
- O-ring seal valve.
Style Ill
- Pressure seal valve.
Styhs!Iv
- Diaphragm seal valve.
Class 05 - Maximum service pressure 500 psig (3450 kPa).
Class 30
- Maximum service pressure 3000 psig (20680 kPa).
Class 40 - Maximum service pressure 4000 psig (27580 kPa).
class 55 - Maximum semicw pressure 5500 psig (37900 kPa).
class 75 - Maximum senrice pressure 7500 psig (51700 kPa).
Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of
use in impmving this document should be addressed tm Code (68) SA-AMXFSP, 1014 8illy Mitchell
B!vd, Kelly AFB TX 78241-5603, by using the self-addressed Standard.kation Document Improvement
Proposal (DD Form 1426) appearing at the end of this dooument or by letter.
AMSC N/A
fXHTVBUTION STATEMENT&
1 of 36
FSC 8120
Approved for public release; distribution is unlimited.
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