EXPANDING GATES & THROUGH CONDUIT GATES
The Expanding Gate design provides a mechanical seal between the seats and the gate in both high and low pressure applications. It is supplied with a metal-to-metal seal where the perfect match of the gate with the seat is the key. Used for severe conditions and applications.
The through conduit gate is a good solution for downstream pipe applications.
It “floats” against the second seat and creates the seal. Usually it works with soft insert seats to provide perfect seal under low-pressure conditions.