Low Temperature Gate Valve Packing, 110*140 mm, Low Emission

Product Name: API 6D Low Temperature Gate Valve Packing Set (-90°C), Low Emission
Inner Diameter (ID): 110 mm
Outer Diameter (OD): 140 mm
Number of Packing Rings: 5 Rings
Material Properties:
Graphite Purity: ≥99%
Metal Wire Content: 20% (Inconel 600 or Inconel 625)
Sulfur Content: ≤50 PPM
Chlorine Content: ≤20 PPM
Speed: 2 m/s
pH Value: 0 to 14
Pressure: 25 MPa
Certifications: TA-Luft, ISO 15848, API 589 (Fire Safe)
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

Product Features

It prevents stem binding in pneumatic control valves caused by overloading of gland bolts.
It incorporates a buffering function that absorbs impact forces generated during stem movement, ensuring smooth operation and reducing wear.