This 4" spiral wound gasket is engineered for critical sealing applications where performance and reliability are paramount. Constructed with premium materials and manufactured to exacting standards, this gasket provides a leak-tight seal in raised face (RF) flange connections.

Compliant with ASME B16.20 and NACE MR0175/ISO15156 standards, this gasket is suitable for use in a wide range of industries, including oil & gas, chemical processing, and power generation.

Key Specifications

Specification	Value
Size	4"
Pressure Class	150#
Standard	ASME B16.20
Facing Type	Raised Face (RF)
Winding Material	Inconel 625
Filler Material	Flexible Graphite
Outer Ring Material	Carbon Steel (CS)
Thickness	0.175"
NACE Compliance	MR0175/ISO15156

Application & Use

This gasket is ideal for use in pipelines, pressure vessels, and other critical equipment that require a reliable and durable seal. The Inconel 625 windings offer excellent corrosion resistance, while the flexible graphite filler provides superior sealing performance even under fluctuating temperatures and pressures. Suitable for applications where NACE compliance is required.

Condition & Availability

This gasket is brand new and available for immediate shipment. Please contact us for quantity discounts and lead times for large orders.