Spiral Wound Steel Gasket PN40 DN400
Reliable sealing performance under high pressure and temperature.
The Spiral Wound Steel Gasket offers superior sealing for large diameter pipelines with its PN40 pressure class and DN400 nominal diameter. In addition, the spiral winding of metal strips and soft filler combines elasticity with durability. Moreover, it compensates thermal expansion and seals flange surface irregularities.
Grafit or PTFE filler options allow operation from -200°C to +550°C. Furthermore, the gasket is available with carbon steel or stainless steel body for high corrosion resistance. Manufacturing complies with EN, ASME, and DIN standards, ensuring reliable sealing in industrial plants. Consequently, it is a dependable sealing element for demanding flange connections.
Spiral Wound Steel Gasket — Technical Specifications
It is widely used in petrochemical plants and refinery systems. Additionally, it is preferred in power plants, thermal power stations, and the chemical and fertilizer industries. Therefore, it provides safe sealing in high pressure steam and hot water lines. Furthermore, easy installation speeds up maintenance processes.
Key Advantages
- Elastic structure balances thermal expansion and ensures zero leakage
- Graphite filler enables operation from -200°C to +550°C
- Stainless steel body option resists corrosion in aggressive environments
Applications
- Flange connections in petrochemical plants and refinery systems
- High pressure lines in power plants and thermal power stations
- Sealing against aggressive fluids in chemical and fertilizer industries
In conclusion, the Spiral Wound Steel Gasket delivers safe sealing and long-lasting performance for your industrial installation. ORFA Industrial has been a reliable solution partner since 1985. ORFA supplies worldwide and provides technical support for orders and inquiries.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies



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