The China Gate Valve Graphite Packing Plant supplies a premium Low Emission Packing Set specifically designed for Class 600 LB gate valves. Compliant with rigorous industry standards such as ISO 15848-1, TA-Luft, and API 622, this packing ensures minimal emissions and outstanding performance. Featuring an inner diameter (ID) of 65 mm and an outer diameter (OD) of 85 mm, it is built to withstand pressures up to 25 MPa. This durable and dependable packing set is ideal for applications demanding low emissions and high-pressure resilience.