Tanktrailer manlids
Guard supplies various manholes suitable for different tanker specifications. These include stainless steel, rubber-linked aluminum, or steel tankers, available in multiple diameters and connections. On this page, you will find a selection of standard manholes, but we also supply specials. Are you looking for a cover with a specific neck ring or special gasket? Feel free to contact us for questions and advice.
On this page, you will also find accessories such as wing bolts and manhole gaskets for tanker truck covers.

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170 mm Inspection Assembly height 75 mm
GUARD™170mm Inspection 3 points, 6mm thickness, neck ring depths 75mm. Stainless steel swing bolts with stainless steel hand nuts or brass hand nuts. Man...
View full detailsDN250 Low Profile Inspection Manlid Assembly
GUARD™DN250 Inspection 4 points, 8mm thickness, 8mm thick flanged low profile is welded and formed. The maximum opening angle 135º or 120º.
300 mm Deep Neckring Inspection Assembly, 100 mm height
GUARD™300mm Deep Neck Ring Inspection 4 points, 6mm thickness, neck ring depths 100 mm. Stainless steel swing bolts with stainless steel hand nuts or bra...
View full detailsManlid Assembly 300 mm Low Profile, 4 Points fastening
GUARD™300mm Low Profile Inspection Manlid 4 points, 8mm thickness, Stainless Steel swingbolts with stainless steel handnuts or brass handnuts. Manl...
View full details300mm Low Profiled Manlid Assembly
GUARD™300mm Low Profiled Manlid Assembly
DN300 Atmospheric Vehicle Inspection
GUARD™Atmospheric Vehicle Inspection.Suitable for storageand transport medium under atmospheric pressureenvironment. Beam type gland structure, manhole c...
View full detailsDN450 Swing Manlid Aluminium
GUARD™DN450 Swing Manlid Aluminium
460mm Low Profile Aluminium Alloy Manlid Assembly
GUARD™Standard with 4 points long handle ingotnut, suitable for aluminum alloy Tanks with manlid often open and close. There are two ways of opening: tra...
View full detailsDN460 Swing Manlid Assembly with Convex Cover (460mm)
GUARD™DN460 Swing Manlid Assembly with Convex Cover - 4 points. 6mm thick aluminum alloy neckring. Main material is stainless steel or carbon steel.Stand...
View full detailsDN460 Deep Necking Manlid Assembly
GUARD™Optional - Pressure 1Bar, 3Bar, 4Bar and other specifications to choose from;Optional - Deep neck ring height 120 mm, 150 mm and other dimensions c...
View full details500mm Deep Neckring Manlid Assembly
GUARD™DN500 Deep Neckring(height 100mm) Manlid Assembly - 8 points. 8mm thick deep neckring is stamped and formed. Various height are available. Sta...
View full details500mm Manlid Cover GUARD
Guard Europe BV500mm manlid cover for tankcontainer, test pressure 6 Bar - working pressure 4 bar. part number: R4583C01-01-00 Gasket included 316 ss
DN500 Automatic Manlid Assembly
GUARD™DN500 automatic manlid is driven by motor and cylinder to realize the automatic opening and closing control of the manlid cover. The operator can c...
View full details(DN500mm) Manlid Assembly with Halar
GUARD™DN500 Manlid Assembly with Halar-8 points. The manlid is suitable for tanks lined with HALAR coating ( Halar coating thickness 0.5mm~1mm). All cont...
View full details(DN500mm) Manlid Assembly with Rubber
GUARD™DN500 Manlid Assembly with Rubber -8 points. Manlids are suitable for tanks lined with rubber coating (rubber coating thickness 4mm~5mm). Full lini...
View full detailsDN500 Vehicle Manlid Assembly
GUARD™DN500 Vehicle Manlid Assembly - 6 points. 1. The height of the neckring is 120mm, and a variety of sizes such as 150mm can be selected or customize...
View full detailsDN500 Atmospheric Rotary Opened Manlid Assembly
GUARD™DN500 Atmospheric Rotary Opened Manlid Assembly .After loosening the rocker of the manlid cover, the cover body is rotated to one side to realize o...
View full details500mm Manlid Assembly with 300mm inspection hatch
GUARD™500mm Manlid Assembly with 300mm inspection hatch
DN500 Manlid Assembly with 300mm Inspection
GUARD™500mm Manlid Assembly with 300mm Inspection-6 points.1. The height of the neckring is 120mm, and a variety of sizes such as 150mm can be selected o...
View full detailsDN500 Explosionsgeschützte Schachtkonstruktion
GUARD™DN500 Explosion-proof Manlid Assembly, manlid cover with emergency release device. When the pressuredifference between inside and outside the tank ...
View full detailsDN500 Atmospheric Vehicle Manlid Assembly
GUARD™Atmospheric Vehicle Manlid Assembly.DN500 cover quick-open bolt assembly locking, cover on the DN300 inspection cover cross beam gland structure, a...
View full detailsDN500 With stands 4BAr Pressure Manlid Assembly -With DN300 Inspection
GUARD™DN500 With stands 4Bar Pressure Manlid Assembly -With DN300 Inspection, when using PTFE coated EPDM seal ring, bolt locking torque up to 90N.m, pre...
View full detailsDN500 Polished Manlid Assembly (500mm)
GUARD™DN500 Polished Manlid Assembly-8 Points.All the parts inside the manlid component that come into contact with the medium are mirror-polished, suita...
View full detailsDN600 Low Profile Manlid Assembly (600mm)
GUARD™DN600 Low Profile Manlid Assembly -10 points. 8mm thick low profile neckring welded. Various radians and sizes are available.Stainless steel swing ...
View full detailsNews & Blog | Guard Europe BV
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Guard tank valve passes low-temperature test: -65 °C, 6 hours. Independently tested and certified as reliable for LNG and Arctic conditions.Read now