1Regulations and Safety Requirements
Regulations
Midland Top-Transfer Ball 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. However, Midland Manufacturing Corporation makes no representations or guarantees about its accuracy or
completeness and assumes no liability for this information.
Specifications are subject to change without notice.
Midland valves are used in connection with a variety of products, many of which are hazardous materials and could cause
serious injury or damage if mishandled. This valve should only be installed, operated and maintained by qualified
personnel. Read all of these instructions carefully before proceeding.
Operation of the valve must conform to all applicable specifications from TC, AAR, DOT, CFR (Parts 173.31, 174.67, etc.)
and other governmental bodies, along with the operating instructions of your company.
Safety Warnings and Precautions
Please carefully read each of the following warnings and cautions prior to performing any work.
WARNING: 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.
•Wear protective clothing and equipment suitable for withstanding the materials to which
you may be exposed
•Position yourself on the upwind side of the valve when possible
•Work in a well-ventilated area
•Work with a partner who can help you in the event of an emergency
•Follow approved safety precautions for hazardous or toxic materials
•Obtain MSDS sheets for all the commodities used with the associated valve