Italian Pump Valve Graphite Gasket Sheet 0.15-5.0mm Thickness 20MPa Pressure -200°C to 650°C Thermal Range
Price:
2.2USD PER KG
MOQ:
500kg
Delivery Time:
20 days
Brand:
CLINGSEAL
Product Description
Italian Pump & Valve Graphite Gasket Solutions
Premium flexible graphite products engineered specifically for Italian pump and valve applications, available in sheets, foils, papers, tapes, and strips. Manufactured through advanced chemical intercalation of natural graphite flakes followed by high-temperature exfoliation, creating vermiculate structures with exceptional 0.003g/cm³ density.
Key Material Properties
- 99%+ purity for superior performance
- Excellent chemical inertness and radiation resistance
- Wide thermal stability range: -200°C to +650°C
- High compression recovery and self-lubricating properties
- Reliable gas-tight sealing performance
Primary Applications for Italian Industry
- Packing rings for industrial pumps and valves
- Custom-shaped gaskets for pump flange sealing
- Composite gaskets for valve bonnet applications
- High-temperature insulation pads for pump components
Standard Specifications
Roll Dimensions: 1000mm/1500mm width | 30m/50m/80m length
Sheet Size: 1000x1000mm/1500x1500mm
Thickness Range: 0.15-5.0mm
Density: 0.8-1.25g/cm³
Technical Specifications
| Parameter | Standard Value |
|---|---|
| C concentration | 99% |
| S concentration | <1000ppm |
| Chlorine concentration | <45ppm |
| Tensile strength | 4.5MPa |
| Compressibility | >40% |
| Recovery | >10% |
| Temperature range | -200°C to 600°C |
| Pressure rating | 20MPa |
Quality Grades (JB/T53392-1999)
| Mechanical Data | Qualified Product | Top Grade | Superior Grade |
|---|---|---|---|
| Tensile Strength (MPa) | ≥3.2 | ≥4.5 | ≥5.0 |
| Compression Ratio (%) | 35-55 | ||
| Rebound Rate (%) | ≥9 | ≥11 | ≥12 |
| Stress Relaxation Rate (%) | ≤10 | ||
| Ash (%) | ≤6.0 | ≤3.0 | ≤1.0 |
| Sulphur Content (ppm) | ≤1500 | ≤1000 | ≤600 |
| Chloride Content (ppm) | ≤100 | ≤50 | ≤20 |
Special configurations and custom specifications available for Italian pump and valve manufacturers to meet specific application requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Anqing Cling-Seal Manufactory Co., Ltd.
Location
Economic development zone, AnQing, Anhui, China
Contact Person
Jerry