Belland Pilotpack 4000 graphite packing glandConstruction: inconel Braided carbon wire thread - inserted through the mastic core. Features: Inconel wire - inserted carbon thread jacket over high temperature fiber core and graphite. A corrosion inhibitor was added to protect the valve. Surface Treatment: Moly coated. Recommended For: Steam, super heated steam, air petroleum products, hot gas. Limitations: Recommended for valve services; Maximum line temperature of 1200 ° F / 649 ° C, pressure for 2500 p. S. I. Application: It can be used to cover hot water, high temperature and vapor pressure, heat transfer fluid, hydrogen gas, ammonia, solvents, hydrocarbons, cryogenic liquids, etc., except for fewer strong oxidizing agents. Technical Arameter: Service Temperature Range: 260C - 600ºC pH: 0-14 Max Pressure 260kg .land Packing Graphite