Overview
This spiral wound gasket is a precision sealing component designed for demanding industrial flanged connections. It is constructed to create a leak-tight seal in high-pressure and high-temperature piping systems, valves, and vessels. The gasket's engineered layered design provides exceptional resilience and recovery, ensuring long-term sealing integrity even under variable loads and thermal cycling. It is manufactured to conform with established international dimensional and material standards, guaranteeing reliability and interchangeability in critical applications.
Key Features
Robust sealing for pressures up to approximately 363 PSI
Effective performance across a wide temperature range 304 stainless steel winding and outer centering ring for durability and corrosion resistance
Flexible graphite filler layer for superior conformability and seal Outer ring ensures easy alignment and prevents gasket blow-out
Layered spiral wound construction absorbs flange surface irregularities
Manufactured in compliance with recognized international gasket standards
Specifications
System of Measurement: Metric Material Grade/Class: 304 Primary Material: Stainless Steel Thread Size: Not Applicable Finish: Standard Shaft/Bore Diameter: 1.34 inches Thickness: 0.18 inches Nominal Pipe Size: DN20 (approximately 3/4 inch) Pressure Class: PN25 Construction Style: Spiral Wound with Outer Ring Filler Material: Flexible Graphite Windings Material: 304 Stainless Steel Outer Ring Material: 304 Stainless Steel Package Quantity: 100
Applications
Sealing chemical and petrochemical processing flanges High-pressure steam line connections in power generation
Refinery and pipeline valve and pump assemblies
Heat exchanger and boiler manways and connections General industrial piping systems requiring ANSI Class 150 or PN25 ratings
