3 "Flanged Butterfly Valve as Top Discharge
In tank containers, the butterfly valve is generally a secondary shut-off valve and is used in combination with a foot valve “first shut-off” to load and unload cargo. Butterfly valves can also be used as top unloaders.
We have a range of lined and coated valves for corrosive cargoes and supply all necessary flanges, bolts, and fittings.

EN14432 approved.
Filters
3" 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 detailsPTFE/CNAF Envelope 130x90mm Syphon Flange
GUARD™Teflon
Adaptor Flange for Top Discharge DN80
GUARD™Adaptor Flange for Top Discharge DN80
Weld-in Flange for Top Discharge T11 Tank
GUARD™Weld-in Flange for Top Discharge T11 Tank
Blind Flange for Top Discharge Butterfly Valve
GUARD™Blind Flange for Top Discharge Butterfly Valve
Gasket PTFE/CNAF for DN80 Top Discharge
GUARD™Gasket PTFE/CNAF for DN80 Top Discharge
Gasket PTFE / CNAF for DN80 Top Discharge
GUARD™Gasket PTFE / CNAF for DN80 Top Discharge
Gasket, flat, round, CNAF / PTFE, internal diameter 94mm
GUARD™Gasket, flat, round, CNAF/PTFETo fit 3" Top Discharge Valve Inlet
Pivot Pin Assembly SS 304
GUARD™for DN80 Top Discharge
Syphon Tube flange for Topdischarge DN80
GUARD™Syphon Tube for Top Discharge DN80
Screw Kit 06 SS 304 for DN80 Top Discharge
GUARD™Screw Kit 06 SS 304 for DN80 Top Discharge
Screw Kit 07 for DN80 Top Discharge
GUARD™Screw Kit 07 for DN80 Top Discharge
Screw Kit 08 SS 304 for DN80 Top Discharge
GUARD™Screw Kit 08 SS 304 for DN80 Top Discharge
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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