Model "521" Globe-Style, Total TFE Control Valve, Sales Kit A For Product Code: ST2-B1V-34X55081D; 1" (DN25) Size, 304 SST Shell, TFE Body;
TFE Bellows & Packing, Integral Seat, TFE Plug, 316L SST Stem (Non-Wet); Equal Percentage Characteristic, 6.3 Cv Reduced Trim Size, .875" Orifice; 150 LB Raised Face Flanges; Per SPQ Number 55081 - With A SRD991/Hart Positioner, 4-20 MA, Signal, Class 1 Div. 1