The 2" Morrison Overfi ll Prevention Valve is designed for use on low profi le top loading storage tanks that require a high level shut-off. Once the product reaches the preset level the valve will close and allow minimal liquid to pass through to relieve the fi ll line pressure. The valve can be retrofi tted on existing tanks and fits into a 2" opening. This valve accepts a 1 1/2" male threaded drop tube (not included).
- Fits a 2" opening and accepts a drop tube.
- Integral mechanical test mechanism.
- The valve design allows for a full fl ow up until the shut-off height.
- The valve shut-off height is factory preset and is measured.