Non Asbestos Gasket China Supplier

QS Gasket: Non Asbestos Gasket China Supplier

Product: Non Asbestos Gasket China Supplier
Size: 2 Inch
Material: Neoprene
Class: 150 LB
Standard: ASME B16.21
Thickness:1.5mm
Application:RF Flange

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When selecting sealing solutions for critical piping systems, the Non Asbestos Gasket remains a preferred choice for engineers who demand reliability without the health and environmental concerns associated with traditional asbestos materials. As a trusted China Supplier with decades of manufacturing experience, we offer this ASME B16.21 compliant gasket engineered specifically for Raised Face (RF) flanges in low-pressure service.

This 2 Inch Non Asbestos Gasket is precision-cut from high-quality neoprene, a synthetic elastomer renowned for its balanced mechanical properties and exceptional durability. With a thickness of 1.5mm and a Class 150 LB rating, it is designed to create a tight, leak-proof seal between flanged connections under moderate pressure and temperature conditions. The RF design incorporates a raised sealing surface that concentrates compressive force onto the gasket, ensuring a more secure and stable closure even in systems subject to minor thermal cycling or vibration.

Neoprene, as the base material, offers outstanding resistance to weathering, ozone, ultraviolet exposure, and aging—factors that commonly degrade lesser elastomers over time. More importantly, this material exhibits superior tolerance to petroleum-based oils, greases, and fuels, making it an ideal candidate for environments where hydrocarbon exposure is inevitable. Unlike rubber compounds that swell or degrade in contact with lubricants, neoprene maintains its dimensional stability and sealing integrity, extending service life and reducing maintenance intervals.

The application scope for this Non Asbestos Gasket is broad and versatile. In chemical processing plants, it serves as a dependable barrier for transferring aggressive fluids and intermediate chemicals. In water treatment facilities, it withstands constant moisture and chlorinated conditions without losing elasticity. HVAC systems benefit from its low compression set and ability to seal chilled water, hot water, and refrigerant lines effectively. Additionally, it is frequently specified in oil and gas auxiliary systems, marine engine room piping, and food-grade processing lines where non-toxic, odor-free sealing is required (subject to FDA-compliant grades).

While this gasket is rated for low-pressure duties (typically up to 150 PSI at ambient temperatures), its real advantage lies in its long-term cost-effectiveness. The non-asbestos composition eliminates the risks of fiber release during installation or removal, simplifying handling and disposal procedures. Furthermore, as a leading China Supplier, we strictly follow ASME B16.21 dimensional standards, ensuring interchangeable fit with all major flange brands. Every batch is subjected to thickness tolerance checks, tensile strength tests, and compressibility-recovery evaluations to guarantee consistent quality.

For optimal performance, ensure the flange surfaces are clean, parallel, and free from scratches before installation. Torque bolts evenly to the recommended values to avoid over-compression, which could extrude the gasket material. Available in standard sheet form or custom die-cut shapes, this gasket combines practicality with compliance. Whether you are upgrading existing systems or designing new projects, choosing a verified Non Asbestos Gasket from a reliable China Supplier ensures you receive a product that meets international safety, environmental, and performance benchmarks—all while maintaining competitive lead times and technical support. Consult our engineering team for material compatibility charts and torque specifications tailored to your specific operating conditions.

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