Cryogenic Gate Valve Packing, ISO 15848-1, Graphite, 46*66mm

The Cryogenic Gate Valve Packing Factory specializes in producing low-emission packing solutions for Class 600 LB cryogenic gate valves. These packing sets comply with stringent standards such as ISO 15848-1 and TA-Luft, ensuring minimal emissions and high performance in cryogenic applications. Each set features graphite packing with an inner diameter of 46 mm and an outer diameter of 66 mm, designed to withstand extreme low temperatures while maintaining excellent sealing properties.

Product Name: Cryogenic Gate Valve Packing Set, Low Emission
Inner Diameter (ID): 46 mm
Outer Diameter (OD): 66 mm
Number of Packing Rings: 5 Rings
Certifications: ISO 15848-1, TA-Luft
Temperature: down to -196°C
Application: API 6D Class 600 LB Cryogenic Gate Valve
Material Properties:
Graphite Purity: ≥99%
Metal Wire Content: 20% (Material: Inconel 600)
Sulfur Content: ≤50 PPM
Chlorine Content: ≤20 PPM
Speed: 2 m/s
pH Value: 0 to 14
Pressure: 25 MPa
Temperature Range:
-200°C to +400°C (for most media)
-200°C to +550°C (for steam)
Media: solvents, hydrocarbons, acids, alkalis, steam, alcohol, oil

Features

The Packing ensures excellent stability with no leakage fluctuation under alternating ambient and cryogenic temperatures (-196°C).
It offers cost savings of more than 75% compared to European and American brands.
It includes professional technical guidance for installation and overall machine processing.