Doc. #: A-718C, Rev. 1
Page 7 of 36
1.4
Pre-Installation Regulations / Requirements
1.4.1 Regulations
Midland Top Transfer, Angle Valves are used in contact with a variety of products, many of which are
hazardous materials. The acceptance and transportation of products are regulated by the DOT and AAR in
the U.S.A., and in Canada by CTC and Transport Canada. Regulations of other governmental bodies must
be complied with for stationary and mobile applications. All personnel should be familiar with and follow these
regulations. Nothing in these instructions is intended to conflict with or supersede these regulations. The
information in this document was gathered from knowledgeable sources, but Midland Manufacturing
Corporation makes no representations or guarantees about its accuracy or completeness and assumes no
liability for this information.
Specifications are subject to engineering updates and may change without notice.
1.4.2 Safety Precautions
Midland valves are used in connection with a variety of products, many of which are hazardous materials and
could cause serious injury or damage.
CAUTION: Toxic Hazard.
Always use extreme caution and proper equipment when involved with
hazardous materials. To avoid exposure to toxic or hazardous materials, make sure the tank car is
empty and clean, and that the work area is free of hazardous chemicals before removing or
installing any valve.
1.4.3
Precautions for Mounted-Valve Repair
When performing maintenance on an angle valve that is mounted on a railcar, observe the following
precautions.
o
Wear protective clothing and equipment suitable for withstanding the materials to which you may
be exposed
o
Position yourself on the upwind side of the valve when possible
o
Work with a partner who can help you in the event of an emergency
o
Follow approved safety precautions for hazardous or toxic materials