Overview
This industrial spiral wound gasket is engineered for high-pressure, high-temperature sealing in critical flange connections. Designed to meet rigorous industry standards, it provides a reliable, long-lasting seal in demanding process environments. Its construction combines the strength of metal with the sealing properties of a non-metallic filler, creating a resilient gasket that accommodates flange rotation and surface irregularities. This specific configuration is tailored for DN500 PN16 piping systems, making it a vital component for maintaining system integrity and preventing leaks in large-diameter pipelines.
Key Features
Constructed with a spiral wound design for superior resilience and seal Features a core of Stainless Steel 304 windings for strength and temperature resistance Utilizes a PTFE (Polytetrafluoroethylene) filler for exceptional chemical resistance
Includes inner and outer retaining rings for precise placement and handling stability
Engineered to handle variable pressures and thermal cycling
Provides a reliable seal for flanged connections in aggressive service environments
Specifications
Material: Stainless Steel 304 windings with PTFE filler Inner Diameter: 20.71 inches Outer Diameter: 24.41 inches Pressure Rating: PN16 (approximately 232 PSI) Design Standard: Conforms to common industry specifications for spiral wound gaskets Configuration: Style D with inner and outer guide rings Pack Quantity: 1 unit
Applications
Sealing large-diameter flanges in chemical and petrochemical processing High-pressure piping systems in power generation facilities
Industrial fluid handling systems requiring chemical inertness Heat exchangers, reactors, and vessel manways General industrial maintenance and repair for critical seal points
