UNP Polyvalves Certified to ISO 15848
CHEMFLOW Announces UNP Polyvalves Certified to ISO 15848 CHEMFLOW Products, LLC is pleased to announce the successful completion of Fugitive Emission Testing for our Fully Lined Valves manufactured by UNP. We now offer Ball Valves, Plug Valves and Butterfly Valves with packing designs certified to meet the ISO 15848-2 standard. Where “Certified Low Emission” valves…