Angle Plug Meter Valves- Insert stiffeners are required on all flexible plastic connections. - Angle plug valve operating head rotates 180º open to close. - When one size is displayed, inlet & outlet are the same size. - All Angle Plug Valves have a lockwing to lock in the closed position. - Plug valves are directional. - 100 PSIG Maximum 3/4” METER SWIVEL FITS 5/8” X 3/4” OR 3/4” METERS Meter swivel nuts are less saddle unless otherwise indicated, have internal straight threads per AWWA C700, and include hole for wire seal unless otherwise indicated. EPDM rubber gaskets are supplied and are standard.