500mm Manlid Assembly
Guard supplies different types of manholes in 500mm. Our manhole covers are suitable for various applications such as silo tankers, tank containers, standard tanks or tank trailers. Of course, the covers are supplied with accompanying test and material certificates to suit your application.
Guard has the entire production process in-house, from casting to welding and engineering. This gives us the opportunity to develop customs manhole covers that fit seamlessly with your application. Think of customising the neckring to the radius of your tank, or the right gasket for the load in question.
Prices on the website are based on small quantities, for larger quantities please contact us for a quotation. For technical questions, you can of course also contact us.

500mm Deep Neckring Manlid Assembly, 8 Points
GUARD™500mm Deep Neckring Manlid Assembly, 8 Points
500mm Low Profile Manlid Assembly with double skin cover
GUARD™500mm Low Profile Manlid Assembly with double skin cover
Manlid assembly DN500 low profile, 8-point fastening
GUARD™Manlid assembly - 500 mm low profile, 8-point fastening, 8 mm neck ring profiled to match the tank radius. Stainless steel swivel bolts with stainl...
View full detailsDN500 Low Profile Manlid Assembly -3Bar (500mm)
GUARD™Dn500 Low Profile Manlid Assembly -3Bar - 6 points. 8mm thick low profile neckring is stamped and formed in one piece. Various radians and sizes ar...
View full detailsDN500 High Profile Manlid Assembly (500mm)
GUARD™DN500 Manlid Assembly With DN260 Inspection - 8 points.Manlid cover with DN260 inspection
Manlid Assembly 500 mm Low Profile, 6 Points fastening
GUARD™Manlid Assembly 500 mm Low Profile, 6 Points fastening
DN500 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 detailsCover for Manlid 500 mm Low Profile, 8 points
GUARD™Cover for Manlid 500 mm Low Profile, 8 points
Neckring Assembly for Manlid, low profile 500 mm
GUARD™Neckring Assembly for Manlid, low profile 500 mm
500 mm Manlid Seal 14x12mm, PTFE/EPDM
GUARD™Inner EPDM Encapsulated with PTFE
500 mm Manlid Seal 14x14x500 mm, PTFE/EPDM
GUARD™Applicable temperature -40ºC ~+150ºC. Surface Shore hardness 85~95HA. White + black. The contact part is PTFE,PTFE is resistant to molten lithium m...
View full details500 mm Manlid Seal 14x14mm, Natural White Rubber
GUARD™500 mm Manlid Seal 14x14mm, Natural White Rubber
Long Swingbolt Assembly (Brass) 83 mm
GUARD™Long Swingbolt Assembly (Brass) 83 mm
Short Swingbolt Assembly Short (Brass)
GUARD™(Knevel) Vleugelmoer set (messing) kort R4583A01-14-00 Inclusief:Messing vleugelmoer set
Swingbolt Assembly SS long 58 mm
GUARD™Short swing bolt assembly made of high-quality stainless steel, length 58 mm. Suitable for secure and durable fastening of manhole systems and ind...
View full detailsSplit Pin for Manlid SS 304
GUARD™Split Pin for Manlid SS 304
Washer for manlid
GUARD™Material: Stainless Steel 304
DN500 Low Profile T20 Manlid Assembly - 6.9Bar
GUARD™DN500 Low Profile Manlid Assembly -6.9Bar - 10 points. 8mm thick low profile neckring is stamped and formed in one piece.
FEP + Siliconen Manlid afdichting ø487x17x14
GUARD™Toepasselijke temperatuur -40 ~+204. Oppervlakte Shore-hardheid 85~95HA. Wit rood. Het contactgedeelte is FEP, FEP-corrosieweerstand en PTFE vergel...
View full detailsFKM Manlid afdichting ø473x14x12
GUARD™Toepasselijke temperatuur -40 ~+230 . Oppervlakte Shore-hardheid 65~75HA. Zwart. De weerstand tegen alle soorten zuren, alkaliën, zouten, aardoliep...
View full detailsDN500 With stands 4Bar Pressure Manlid Assembly
GUARD™DN500 With stands 4Bar Pressure Manlid Assembly, when usingPTFE coated EPDM seal ring, bolt locking torque up to 90N.m,pressure resistant 4Bar (25º...
View full detailsDN500 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 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