The IsoGuard™ 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). Available for flat face, raised face and ring type joint flanges from 1/2″ to 48″, ANSI 150-1500# and API 2-5K, the IsoGuard™ gasket is an engineered value added solution for trouble free operation. The IsoGuard™ sealing/isolating gasket system consists of a retainer with an incline-plane seal groove geometry designed to optimize each seal’s elastic memory, in conjunction with a proven rectangular sealing element (“Quad” ring). This design guarantees low bolt load requirements and high sealing reliability. IsoGuard™ systems are available with a variety of retainers and seal elements.