In-line Vent Hose Surge Protector[Fig. No. 0553]
- Black and White Polymer Valve
- Aluminum Surge Float
- Prevents fuel surges and back splash during re-fueling
- Perko's patent pending in-line surge protector functions both as a fill limit valve assisting in pump auto shut-off and a check valve to prevent wellback in the vent line. Consult Perko for details on how to install the surge protector as a replacement for a fill limit valve.
- NOTE: Must be installed within 30° of vertical if vented.
- The fourth image illustrates the placement of the surge protector in the vent line.