Valve Top Loader
Top Loader Valves & Parts for ISO Tank Containers
A top loader valve is an essential part of an ISO tank container, designed for loading and unloading liquids via the top of the tank. Top loading is often used when bottom loading is not suitable, for example with viscous or sensitive liquids, or when special cleaning requirements apply.

At Guard Europe BV, we supply a complete range of top loader valves and associated parts, suitable for various applications in the chemical industry, food sector, and international tank transport.
Different Designs for Specific Applications
The top of an ISO tank container can be designed in various ways. Guard offers solutions for all variants:
- Top loader with butterfly valve for extra security or flow control
- Top loader with siphon tube for controlled discharge from top to bottom
- Fully open top loader, when direct access to the product is required
Our top loader valves are manufactured from 316 stainless steel as standard, but we also offer versions with coatings or linings for chemically aggressive loads.
Parts & Accessories
In addition to complete valves, we also supply individual parts such as:
- Gaskets and seals
- Seal kits and replacement parts
- Fastening materials and flange sets
- Accessories for mounting or operation
This makes it easy for you to perform maintenance or upgrade existing installations.
Quality & Customization from Guard Europe BV
✔ Suitable for ADR transport and food-grade applications
✔ Available in standard sizes and designs
✔ Option for customized solutions on request
✔ Technical support during selection or integration
✔ Fast delivery from stock possible
Looking for a high-quality top loader valve or parts for your tank container?
Contact Guard Europe BV for free advice or request a quote directly via our website.
EN14432
Filters
2" Full Bore Ball Valve, MAWP 7Bar, SS316
GUARD™2" Full Bore Ball Valve Left open or Right open , with lead seal hole. The ball valve is used as top discharge manually or with act...
View full details3" -2" Full Bore Ball Valve
GUARD™3“- 2” Full bore ball valve Left open or right open, with lead seal hole. The ball valve is used as an upper drain valve or air inlet valve, manual...
View full details3" Full Bore Ball Valve
GUARD™3" Full Bore Ball Valve Left open or Right open , with lead seal hole. The ball valve is used as top discharge manually or with actuators. With flo...
View full details3" Flanged Butterfly Valve
GUARD™3" Flange butterfly valve left open, with sealing hole, location pin and multi-stage seal on spindle. Prevents leaks during transport. Can be used ...
View full detailsToplosser flens, Sifon Tube 3"
GUARD™Siphon Tube Flange* Item no. ZTD68001-05* External diameter 200 mm* Internal diameter 80 mm* Thickness 10 mm* Drilling 4x 18 x PCD 1606 x 14 x PCD ...
View full detailsBlind Flange for Topdischarge DN80
GUARD™Blind Flange
Blind flange for top solution
GUARD™This blind flange is specially designed for use in top solutions for tank containers and industrial installations. The flange serves as a reliable ...
View full detailsBlind Flange for Top Discharge Provision 200 mm
GUARD™Blind Flange - Top Discharge Provision 200mm Part No: ZTD68009-01
News & Blog | Guard Europe BV
-
Guard tank valve passes low-temperature test: -65 °C, 6 hours. Independently tested and certified as reliable for LNG and Arctic conditions.Read now