Vent Valves fit plastic tanks.
Press Release Summary:
Vent Valves are available in vacuum-only, and 2-way pressure relief and vacuum combination models. They are all-poly with 2 in. NPT external threads that screw into bung. Viton and Nitrile seals are standard. Valves are self-regulating and UN approved.
Original Press Release:
Custom Plastics - Vent Valves for Plastic Tanks
'Vacuum only' and two-way or combo (pressure relief and vacuum) vents are offered. These economical valves are all-poly (in product zone) and have 2" NPT external threads that screw into the bung. Viton and Nitrile [Buna seals are standard. The valves are self regulating, and UN approved. Custom Plastics Inc;
(209)835-0296; Tech Contact: Linn Derickson
