Key Specifications / Features
The Low-emission Valve Packing Set is specifically designed for cryogenic applications, ensuring reliable performance at temperatures as low as -196°C. Each packing set features five rings with an inner diameter of 36 mm and an outer diameter of 52 mm. Crafted with ≥99% graphite purity, these sets meet the stringent ISO 15848-1 standard for low emissions. The metal wire reinforcement enhances durability and structural integrity, making them ideal for critical cryogenic valve applications.
- Model No.: MV-20250618-GP-01
- Hits: 9
- Categories: Graphite Packing
- Tags: ISO 15848-1 Valve Packing, Cryogenic Valve Packing, Low-emission Valve Packing
Detail Information
Product Name: Cryogenic Low-emission Packing
Model: M600S
Size: ID 36mm * OD 52mm * 5 Rings
Material Properties:
Graphite Purity: ≥99%
Metal Wire Content: 20% (Material options: Inconel 600 or Inconel 625)
Sulfur Content: ≤50 PPM
Chlorine Content: ≤20 PPM
Certification: ISO 15848-1 (-196°C) 1500 LB type test
Temperature: -196°C
Product Features:
In pneumatic control valves, it prevents stem binding caused by overloading of gland bolts.
It has a buffering function that absorbs impact forces generated during stem movement, making it very suitable for automatic control valves with frequent operations.
12-inch Low-temperature Gate Valve, Class 1500 LB, -196°C
ISO 15848-1 TÜV Rheinland Certification
2-inch Low-temperature Gate Valve, Class 1500 LB, -196°C
ISO 15848-1 TÜV SÜD Certification
Promotion Conference on Low-Leakage Graphite Packing Technology
The Demonstration of Low-emission Graphite Packing
We conduct life testing experiments on graphite packing in our factory
The ISO 15848-1 test of graphite packing at 400°C was conducted by a third-party testing institution
The promotion of our sealing products at the Valve Technology Forum
