The COREGUARD™ sealing/isolating gasket system is designed for critical/extreme applications.
Manufactured with a 316 stainless steel core retainer and laminated on both sides with high strength
laminates, the COREGUARD™ gasket is resistant to deforming under load and is used when electrical
isolation and corrosion control are required on pipes containing gas, natural gas, oil
The POINTGUARD™ sealing/isolating gasket system is
designed for general applications where electrical flange
isolation and corrosion control are required on pipes
containing water/wastewater, gas, natural gas, oil and
other hydrocarbon based medias up to 302ºF(150ºC).
The DEFENDER FS™ sealing/isolating gasket is designed to withstand the rigorous API standard 6FB (Third Edition) test and therefore
provides a solution for those who want to electrically isolate their flange while
also requiring protection against the introduction
of fire in and around the flange. The objective of the test is to monitor the total leakage for the duration of the burn/cool-down
The FLATEMATE™ sealing/isolating gasket is designed for
basic applications where electrical flange isolation and
corrosion control are required on pipes containing
water/wastewater, gas, natural gas, oil and other
hydrocarbon based medias up to 175ºF(79ºC).
Icon Descriptions - Unique Gasket Characteristics
Water and Wastewater Applications
Basic Performance. An economical solution for our sealing/isolating applications. Routine maintenance suggested.
Value added perfomance. Enhanced sealing/isolation features for a more durable solution.
Engineered performance. Optimized sealing/isolation characteristics for high performance and longevity in critical applications.
An engineered product with advantageous sealing/isolating features.
The X-facor. For critical extreme sealing/isolation applications.
3-Flow, Inc. exclusive Innovative product.
A fire safe gasket (API 6FB 3rd Edition) engineered for extreme, high reliability sealing and electrical isolation critical service applications.