Series FC
Thermoplastic [PVC, CPVC, Polypropylene, PTFE, or PVDF (Kynar)] Flow Control valve, [1/4" through 3"] NPT threads, is to be of the in-line pattern and employ a molded [Buna-N or EPDM] diaphragm in conjunction with a precision machined orifice plate to provide for accurate flow control of [1/4 GPM thru 120GPM]. The valve is to have an accuracy of 10% with a Buna-N diaphragm or 15% with and EPDM diaphragm at the required minimum delta P of 15 PSI. All units are to be 100% individually tested at the factory. As manufactured by Plast-O-Matic Valves, Inc., Cedar Grove, NJ.