Description
Product Overview
The Sterling Seal SSI90004304GR150X12 Spiral Wound Gasket is a precision-engineered sealing solution designed for 4″ flanges with a pressure class of 150#. Constructed with 304 stainless steel windings, graphite filler, and a carbon steel outer ring, this gasket delivers exceptional performance in high-temperature and high-pressure applications. It is ideal for use in boilers, heat exchangers, manholes, and other industrial piping systems where reliable sealing is critical. The gasket features clearly etched ASME B16.20 markings for compliance and traceability.
Usage
This gasket is commonly used in industrial and scientific settings, particularly in hydraulics, pneumatics, and plumbing systems. It is suitable for applications requiring high thermal and pressure resistance, such as boiler hand holes, heat exchanger flanges, and high-pressure piping systems. Ideal for engineers, maintenance technicians, and plant operators who require durable, reliable sealing solutions for demanding environments.
Why Choose Us
Sterling Seal’s spiral wound gaskets are manufactured to strict industry standards, ensuring consistent quality and performance. The 304 stainless steel windings and graphite filler provide excellent resistance to thermal cycling and chemical exposure. The carbon steel outer ring adds structural integrity and durability. Each gasket is clearly marked with ASME B16.20 specifications for easy identification and compliance. Our installation tips ensure optimal performance without damaging the gasket.
Key Features
- High-temperature and high-pressure resistance for demanding industrial applications
- 304 stainless steel windings with graphite filler for superior sealing performance
- Carbon steel outer ring for added durability and structural support
- ASME B16.20 etched markings for compliance and traceability
- Easy installation with clear guidelines to prevent damage and ensure optimal performance
FAQ
What is the pressure rating of this gasket?
This gasket is rated for Class 150 pressure, making it suitable for high-pressure industrial applications such as boilers and heat exchangers.
What materials are used in this gasket?
The gasket features 304 stainless steel windings, graphite filler, and a carbon steel outer ring for durability and high-temperature resistance.
How do I install this gasket?
Install by fully compressing the gasket to the guide ring. Ensure flange faces are clean and use appropriate bolting materials and lubrication for optimal performance.
Is this gasket compliant with industry standards?
Yes, it meets ASME B16.20 standards with clearly etched markings for compliance and traceability.
What are the dimensions of this gasket?
It has a 5″ inner diameter and 6.875″ outer diameter, designed for 4″ flanges with Class 150 pressure rating.
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