Designed with the ease of obtaining product samples from storage tanks in mind. The Model GHFF is designed to provide quick acces to the storage tank. Model GHFL has a lock down feature, which assures 100% sealing up to 15 PSIG.
The Model GHF is constructed with a foot treadle to allow hands free tank sampling. Once your foot is removed from the treadle the hatch will fall back into place using only gravity. Gauge hatches use FAV Systems Patented Counter-force Pressure Suspended Pallets. Includes 316 Stainless steel pallet and seat.