DOT Multivalves® for Vapor Withdrawal
6555R, 8555D and 8555R Series


These Multivalves® permit vapor withdrawal. They allow for container filling without interrupting gas service.

The 6555R Series is designed for ASME containers with up to 25 ft² surface area or 60 gallons water capacity.

The 8555D and 8555R Series are designed for DOT cylinders with up to 200 lbs. propane capacity.


  • Incorporates service valve, high capacity filler valve with integral back-check, fixed liquid level gauge and pressure relief valve in one single unit.
  • Filler Valve is high capacity with integral back check.
  • Heavy duty O-ring stem seal provides positive leak proof seal.
  • Tapered nylon shut-off seat disc in fully confined seat ensures easy, leak-free, positive shut-off.
  • 1 1⁄8” wrenching flats.
  • The MultiBonnet® option allows quick and easy repair of bonnet.


Body Forged Brass Handwheel Aluminum Die Cast
Valve Stems Brass
O-Rings Resilient Rubber
Seat Disc (shut-off valve) Nylon
Seat Disc (others) Resilient Rubber
Relief Spring Stainless Steel