Low Temperature Packing Set, ISO 15848-1, Graphite, 36*52 mm

Product Name: Low Temperature Packing Set for Control Valve, Low Emission
Inner Diameter (ID): 36 mm
Outer Diameter (OD): 52 mm
Number of Packing Rings: 5 Rings
Material Properties:
Graphite Purity: ≥99%
Metal Wire Content: 20% (Inconel 600/625)
Sulfur Content: ≤50 PPM
Chlorine Content: ≤20 PPM
Certification: ISO 15848-1 (-196°C Class 1500 LB Valve Test) 
Temperature: Operating at -196°C

Product Features

Prevention of Stem Binding: In pneumatic control valves, this product effectively prevents stem binding that can occur due to the overloading of gland bolts.
Buffering Function: It incorporates a buffering function designed to absorb impact forces that are generated during stem movement.
Suitability for Frequent Operations: The product is particularly well-suited for automatic control valves that undergo frequent operations, enhancing their performance and reliability.