Thief Hatches & Accessories
Marshhawk
The Marsh Hawk Thief Hatch is a deep-set pressure and vacuum relief for atmospheric tanks. Because the pressure and vacuum seals are recessed inside the tank, the Marsh Hawk will not freeze up in low temperature conditions, providing year-round operation.
BROCHURE
Marshhawk Brochure
INSTALLATION & MAINTENANCE INSTRUCTIONS
Installation & Maintenance Instructions
MEMOS
Gasket Material Memo
TVTH 200 & TVTH 300
An economical and traditional pressure and vacuum relief hatch suitable for sweet (Model 200) and sour (Model 300) service.
BROCHURE
TVTH Brochure
Spools, Risers & Pipe-Aways
Hawkeye offers Riser, Spool and Pipe-away System adapters to complement our thief hatch product line.
BROCHURE
Spools, Riseres & Pipe-Away Brochure
Thief Hatch Accessories
Mesh hats, gaskets and botl kits to complete your thief hatch installation.
BROCHURE
Thief Hatch Accessories Brochure
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