Description

Escutcheon for 1/2″ Concealed Valves | Create self-energized seal in vacuum-to-low pressure applications. | Confine and direct movement of soft seat to create pressure-energized seal against disc edge up to full ANSI class 300 cold working pressures.Components. | Square key valve-to-operator connection. | Adjustable gland flange. | Chevron design TFE prevents external leakage. | Stainless steel wedge ring between valve body and retainer ring by set screws to lock seat and retainer ring in position on valve sizes 2″ through 30″. | Socket head cap screws used on valve sizes 36″ and larger.Cone point set screws lock seat retainer on valve sizes 2″ through 30″. | Overlap stop. | Solid shaft.