Designed and engineered to replace and outlast traditional packings, particularly in abrasive media and high pressure rotary applications. VK1D is a square braided packing inter-braided from KEVLAR Aramid fibres further reinforced with Inconel wire and impregnated with pure graphite and a corrosion inhibitor. A general purpose, wide-ranging, durable arduous duty packing. For use in rotary, reciprocating and static applications particularly against abrasive fluids, weak chemicals and water. Vulcan VK1D is a high strength valve packing also suitable for plunger pumps, turbines and static seals. Particularly for use against oils, air, water, hot steam and asphalt. Pressure rating: 400bar. Rotary speed: 12m/s.Temperature: -100C +300C.pH range: 1 - 13.