Siemens V-Ring Stem packing 1/4″ (6.4mm) Diameter Stem Flowrites 591-501 – NOS
You are purchasing a box of NOS new old stock Siemens Powers Controls V-Ring Stem Packing. 1/4″ Diameter Stem Flowrites. 25 to 300 Deg F. Chilled or Hot Water. Saturated Steam Up To 50 psig. Package may look different than the one pictured, but the contents are the same. Free shipping for US residents only. Enjoy!