Description
Manual Internal Valves are designed for a variety of uses in LP-Gas and anhydrous ammonia service. In addition, accessories allow most of them to be actuated manually, by cable or with air.
Installation, usage and maintenance of this product must be in compliance with all Engineered Controls International, Inc. instructions, as well as requirements and provisions of NFPA # 58, DOT, ANSI, and all applicable federal, state, provincial, and local standards, codes, regulations and laws.
These valves must remain in the closed position except during product transfer. A line break downstream of the pump may fail to actuate the excess flow valve as the pump may limit flow.
If break occurs in the system, or the excess flow closes, immediately shut down the system. Inspection and maintenance on a periodic basis is essential.
Installation and maintenance must be performed only by qualified personnel. Be sure all instructions are read and understood before installation and operation of these valves.





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