810121 – PACKING SUPER-HEAT, PILLAR NO.315 3MMX20MTR

IMPA 810121 – PACKING SUPER-HEAT, PILLAR NO.315 3MMX20MTR – Pillar No.315 For high temperature & high pressure valves. Construction & Features : A packing for valves made by double braiding the outside circumference of a plastic core, braid over braid, with the finest-quality asbestos yarn reinforced with Monel wires and baking graphite into the surface. Features good sealing properties, small stem torque and ease of replacement. This packing is used as a standard packing for steam service. Performance : Temperature 650, Pressure 43.1 MPa (440 kgf/cm2) (ANSI Class 2500) Applications : For saturated steam, hot oils, Petroleum-base hydrocarbons, valves, cocks and soot blowers.