provides heavy duty simplex and duplex strainers and filters, for protecting
equipment in the pipeline service. Materials of construction include cast iron,
bronze, aluminum, steel, and other special alloys. Our complete line of duplex
three-way (6-port) transfer valves was developed specifically for use with two
filters, two heat exchangers, two supply tanks or with other dual systems.
Kraissl products are manufactured in the U.S.A. to assure high quality
workmanship and materials at affordable prices.