This premium 4 inch spiral wound gasket is engineered for demanding applications requiring a reliable and corrosion-resistant seal. Constructed with high-quality materials and manufactured to meet stringent industry standards, it ensures optimal performance and longevity.

This gasket is ideal for use in chemical processing, oil and gas, and other industrial environments where resistance to harsh chemicals and high temperatures is critical.

Key Specifications

Size	4 Inch
Pressure Class	300#
Standard	ASME B16.20
Flange Face	Raised Face (RF)
Winding Material	316 Stainless Steel
Filler Material	Flexible Graphite
Outer Ring Material	Carbon Steel (CS)
Compliance	NACE MR0175/ISO15156
Thickness	0.175"

Application & Use

This spiral wound gasket is specifically designed for use with raised face (RF) flanges in pipeline systems and pressure vessels. Its construction makes it suitable for a wide range of media, including corrosive chemicals, steam, and hydrocarbons. The NACE compliance ensures its suitability for sour gas environments.

Condition & Availability

This gasket is new and ready for immediate shipment. Please contact us for quantity discounts or special order requirements.