Plastic sleeve and nut, Vatette PE 1217, connects to Vatette Dy 15

For pipes PEM, PEH and PEL. Similar elements from other brands cannot be used in conjunction with Vatette. • The white sleeve replaces the clamp ring in a Vatette clutch/ball valve. • The Vatette-PE support sleeve is only required when connecting the burner line and for extremely high-strength requirements, e.g. when installing a deep well pump.