ANSI/NSF Standard 61 standards were developed by the National Sanitation Foundation (NSF), and the American National Standards Institute (ANSI) and relates to water treatment which establishes stringent requirements for the control of equipment that comes in contact with either potable water or products that support the production of potable water. If you are involved in the manufacture, sales or distribution of potable water or products you are required to comply with ANSI/NSF 61: Drinking Water System Components Health Effects.
California-based Proco Products, Inc., a supplier of piping/ducting system expansion joints, rubber check valves, fabric fan connectors, braided flexible hose assemblies in stainless steel and other metals, and low torque sealing gaskets, recently announced that they have received ANSI/NSF 61 Certification on the following products:
? Proco Series 230
? Proco Series 233L/234L
? Proco Series 271
? Proco Series 231 RC/RE
? Elastomer: EPDM
? Sizes: 1 I.D. thru 120 I.D
Note: For sizes less than 8 in. diameter, no more than