GY801K-400S Fuel tanker manhole cover

Product Overview

Manufactured by DESEINOR, this sanitary non-pressure manhole serves as an access opening for storage tanks, tank trucks and skid-mounted equipment. It is a quick-opening round manhole constructed from stainless steel with mirror polishing. The cover comes with an integrated prefabricated nozzle and handle, fitted with a single lever clamping mechanism for easy opening. Widely applied to liquid storage tanks, food & pharmaceutical tanks, chemical tanks and oil tanks, it allows personnel to enter the tank for inspection and cleaning. It can also be assembled with accessories such as vent couplings and instruments, delivering reliable sealing performance with no sanitary dead corners.

Key Features

Premium Stainless Steel Material: SUS304 / SUS316L optional. Mirror polished on both internal and external surfaces for good corrosion resistance, compatible with refined oil, chemical media, food, beverages and many other fluids.

Quick-open Lever Clamping Structure: Single lever locking device. Tighten the handwheel to achieve compression sealing. Tool-free assembly and disassembly, fast opening and high efficiency for maintenance.

Integrated Preformed Port: The manhole cover has a built-in nozzle base, which can be directly installed with vent, vapor recovery and other couplings. No extra drilling required to meet multi-pipe matching demands of tank trucks.

Excellent Sealing Performance: Equipped with food-grade / oil-resistant rubber gasket. Stable sealing under non-pressure working conditions to prevent medium leakage and foreign impurities from entering the tank.

Sanitary Design: Smooth transition without dead corners, easy to clean, complying with sanitary requirements for fluid storage & transportation and light industry.