Conventional Pressure Seal

The Conventional Graphite Pressure Seal is a composite design that combines stainless steel caps top and bottom and high-density Thermafoil® flexible graphite. While the flexible graphite conforms to irregular sealing surfaces and adjusts to fit out-of-round and oversized conditions, the stainless steel caps provide strength and anti-extrusion capabilities. EGC developed the conventional graphite pressure seal for the US Navy to replace the silver plated metal seal.  The conventional graphite pressure seal was proven to be far superior to its metal predecessor. Some of the key characteristics it has over metal is its ease of installation and removal, ability to seal numerous valve body and bonnet imperfections and performed with zero leakage 100% of the time.

Download the VSG Pro Spec Sheet

Pressure Seal Installation Instructions

EGC Pressure Seal Test Data

Ready to talk?

Call us at 440-285-5835, email us, or click below. Together, we can develop a fluid sealing or thermal management solution to meet your explicit needs. And possibly even some you haven’t even realized.

EGC Enterprises Inc.

140 Parker Court
Chardon, OH 44024

Phone 1-800-EGC-0211 (U.S.A. only)
or 440-285-5835
Fax 440-285-8337

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