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

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.