Model 660-B Spring Loaded Thief Hatch
ENARDO Model 660-B Spring Loaded Thief Hatches with round base and cover are designed for use in applications where tight sealing is critical such as sour crude/gas or where strict environmental emissions standards are enforced. The Model 660-B features a bleeder attachment to relieve tank pressure and prevent a spray from discharging when the hatch cover is raised.
- Bolt pattern: 10-3/8” circle, API
- Pressure setting: 2, 3, 4, 6, 8, 12, 16, 24 & 32 oz
- Vacuum setting: .4, .9 & 3.5 oz
- Materials of construction: Non-sparking Aluminum casting