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Warranty |
Helmco Manufacturing, Inc.
AN
INDEPENDENT DIVISION OF HMS, INC.
Est. 1973
HMI A LEADING
MANUFACTURER of Excess Flow Check Valves for liquids, gas, or vapor flow lines in
refineries, chemical plants, city water lines, local gas company lines, ships, barges,
tankers, tanker trucks; anywhere a break in a flow line poses a hazard or simply to limit
the flow to a predetermined amount. We offer many standard flows in a variety of
liquids, gases, vapors, chemicals, and design special flows for your particular
application.
HMI also
manufactures Back Pressure Check Valves, Needle Valves, Ball Check Valves, Plug
Valves, Sampling hose assemblies (featuring hand tight connections), Sample
Cylinders (for laboratory use only), Sampling connections, Laboratory apparatus for
testing petroleum products per ASTM Designations, Reid Vapor Pressure Bombs, LPG Vapor
Pressure Bombs and various adapters and fitting for use with them, 98C Corrosion Test
Bombs, copper strip method, for LPG and 98B cylinders for testing low pressure petroleum
products, Copper Strips sanded and un-sanded, multi position copper strip holding vise,
thermometer well fitting for pressure tanks.
Site
under reconstruction - Check back for updates
Toll Free Phone
1-888-241-4705
& Toll Free Fax 1-888-489-8044
email
mailbox@helmco.com
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