Uni-Klinger Spiral Wound Gasket Uni-Klinger Spiral Wound Gasket Specification Spiral wound gaskets are essential components in various industries where sealing under high pressure and temperature conditions is critical. Uni-Klinger, a renowned manufacturer, offers a range of spiral wound gaskets engineered to meet stringent specifications and performance requirements. This specification document provides detailed insights into Uni-Klinger spiral wound gaskets, covering materials, construction, dimensions, tolerances, testing procedures, and applications. 1. Introduction Uni-Klinger spiral wound gaskets are designed to provide reliable sealing solutions for flanged connections in applications such as petrochemical, chemical processing, power generation, oil and gas, and many others. These gaskets are manufactured using high-quality materials and advanced manufacturing techniques to ensure exceptional performance and durability. 2. Materials Uni-Klinger spiral wound gaskets are available in various material combinations to suit different operating conditions. Common materials include: Metal Winding Strip: Stainless steel, carbon steel, Monel, Inconel, and other alloys. Filler Material: Graphite, PTFE (Polytetrafluoroethylene), mica, ceramic, or other suitable materials. Inner and Outer Rings: Carbon steel, stainless steel, or other alloys. Materials are selected based on factors such as temperature, pressure, chemical compatibility, and application requirements. 3. Construction Uni-Klinger spiral wound gaskets feature a robust construction that ensures excellent sealing performance. The key components and construction details include: Metal Winding Strip: Consists of a thin metal strip wound in a spiral shape, providing resilience and flexibility. Filler Material: Fills the space between the metal windings, enhancing sealing effectiveness and resilience. Inner and Outer Rings: Serve as centering and reinforcement elements, preventing the gasket from over-compression and blowout. The precise construction ensures uniform compression and reliable sealing under varying conditions. 4. Dimensions and Tolerances Uni-Klinger spiral wound gaskets adhere to industry-standard dimensions and tolerances to ensure compatibility and interchangeability. Key dimensions and tolerances include: Nominal Diameter: Range from DN 15 (1/2") to DN 3000 (120"). Nominal Pressure Rating: ANSI Class 150 to Class 2500, DIN PN 6 to PN 420, and others. Thickness: Typically ranging from 3.2 mm (1/8") to 6.4 mm (1/4"). Inner and Outer Ring Diameter: Precisely engineered for proper fit and alignment. Strict adherence to dimensional specifications ensures proper sealing and compatibility with flange systems. 5. Testing Procedures Uni-Klinger spiral wound gaskets undergo rigorous testing to validate their performance and reliability. Testing procedures may include: Leakage Testing: Conducted to verify the gasket's ability to maintain a tight seal under specified pressure and temperature conditions. Compression Testing: Ensures that the gasket maintains adequate resilience and recovery properties after compression. Material Analysis: Verifies the composition and properties of constituent materials to ensure compliance with specifications. Testing is performed in accordance with relevant industry standards and may be supplemented by customer-specific requirements. 6. Applications Uni-Klinger spiral wound gaskets find applications in a wide range of industries and processes, including: Chemical Processing: Sealing of pipelines, vessels, and equipment handling corrosive fluids. Oil and Gas: Offshore and onshore installations, refineries, and petrochemical plants. Power Generation: Steam turbines, boilers, and heat exchangers. Pulp and Paper: Sealing of pulp digesters, liquor tanks, and chemical recovery systems. Water Treatment: Sealing of pipelines and equipment in water treatment plants. The versatility and reliability of Uni-Klinger spiral wound gaskets make them suitable for demanding applications across various sectors. 7. Conclusion Uni-Klinger spiral wound gaskets combine advanced materials, precise engineering, and rigorous testing to deliver superior sealing performance in diverse industrial environments. With a commitment to quality and innovation, Uni-Klinger continues to be a trusted provider of sealing solutions worldwide. Note: This specification document provides a comprehensive overview of Uni-Klinger spiral wound gaskets, but specific product details and technical data sheets should be referenced for precise information.