The TODO-45 coupling is an ISO 45 compliant ground and associated hose unit for aviation refueling. While made to industry standard dimensions, it’s not used for under-wing refueling. However, it’s often used by fuel suppliers when loading and unloading at a distribution centre, or when connecting to distribution vehicles at airfields.
The TODO-45 coupling is an ISO 45 compliant ground and associated hose unit for aviation refueling. While made to industry standard dimensions, it’s not used for under-wing refueling. However, it’s often used by fuel suppliers when loading and unloading at a distribution centre, or when connecting to distribution vehicles at airfields.
The TODO-45 offers real savings as well as improved safety features for organisations working in the aviation sector. Simple operation reduces human error and improves turnover time.
This product is available in a 2.5” size and features aluminium externals and stainless-steel internals. For a full list of list options regarding end connections and O-ring grades, please see the table below.
Product | Max Working Pressure | Product Test Pressure | Working Temperature Range | Certification | Mounting | Sizes | Threads | Flanges | Materials | O-ring Grades | Options | Others |
TODO GAS | 25 bar (363 psi) | 37.5 bar (544 psi) | -20°C to +80°C (-4°F to +176°F) standard; -45°C to +150°C (-49°F to +302°F) options | 2014/68/EU - Pressure Equipment Directive (PED) | Thread or flanged variants available | Viton (FKM) 90 Shore | Pressure Equalisation Valve (PEV), colour coding, selectivity, caps and plugs, handle options. | |||||
TODO 45 | Up to 10 bar (580 psi) | Up to 15 bar (870 psi) | -20°C to +80°C (-4°F to +176°F) | Thread or flanged variants available | 2.5" (DN65) | Aluminium, Stainless Steel | Viton (FKM), FMVQ | |||||
NGX | Up to 40 bar (580 psi) | Up to 60 bar (870 psi) | -20°C to +80°C (-4°F to +176°F) | 2014/68/EU - Pressure Equipment Directive (PED) | Thread or flanged variants available | 2" (DN50), 3" (DN80), 4" (DN100) | Aluminium, Stainless Steel | Viton (FKM), NBR, EPDM, Chemraz, Kalrez and many others | ||||
TODO MATIC | Up to 25 bar (363 psi) | Up to 37.5 bar (544 psi) | -20°C to +80°C (-4°F to +176°F) standard; -45°C to +150°C (-49°F to +302°F) options | 2014/68/EU - Pressure Equipment Directive (PED) | Thread or flanged variants available | 1" (DN25), 2" (DN50), 2.5" (DN65), 3" (DN80), 4" (DN100), 6" (DN150) | Aluminium, Brass, Stainless Steel - others on request | Viton (FKM), NBR, EPDM, Chemraz, Kalrez and many others | Pressure Equalisation Valve (PEV), Colour coding, Selectivity, Caps and plugs, Locking mechanism, Magnetic switch, Rotational block, Handle options | |||
NGX MARINE | Up to 40 bar (580 psi) | Up to 60 bar (870 psi) | -20°C to +80°C (-4°F to +176°F) | 2" (DN50), 3" (DN80), 4" (DN100), 6" (DN150) | BSP (ISO 228), NPT (ANSI B1.20.1), Others on request | PN10/16, PN25/40 (EN 1092-1), ANSI Class 150/300 (ANSI B16.5), Others on request | Stainless steel only | Nitrile (NBR or Buna), Viton (FKM), EPDM, Kalrez (FFKM), FMVQ, Chemraz (FFKM) | ||||
PTC | Up to 25 bar (363 psi) | -20°C to +80°C (-4°F to +176°F) | 2" (DN50), 3" (DN80), 4" (DN100) | Stainless steel only | Nitrile (NBR or Buna), Viton (FKM), EPDM, Kalrez (FFKM), FMVQ, Chemraz (FFKM) | |||||||
FUEL NOZZLES | Up to 10 bar (145 psi) | -20°C to +80°C (-4°F to +176°F) | 2" Body | BSP (ISO 228), NPT (ANSI B1.20.1), Others on request | Aluminium body, Brass attachments | Viton (FKM) | TODO Snap, W2" - 7 | |||||
BALL VALVES | Up to 10 bar (145 psi) | -20°C to +80°C (-4°F to +176°F) | 2" (DN50), 3" (DN80), 4" (DN100) | BSP (ISO 228), NPT (ANSI B1.20.1), Others on request | Aluminium | Nitrile (NBR or Buna), Viton (FKM), EPDM, Kalrez (FFKM), FMVQ, Chemraz (FFKM) | One-Way and Two-Way with manual or pneumatic operation | Blank flanged, TW, Weld end, Without connection | ||||
SWIVELS | -20°C to +80°C (-4°F to +176°F) | 0.75" to 4" | BSP (ISO 228), NPT (ANSI B1.20.1), Others on request | PN10/16 (ANSI B16.5), Others on request | Aluminium, Brass, Stainless Steel, Others on request | Nitrile (NBR or Buna), Viton (FKM), EPDM, Kalrez (FFKM), FMVQ, Chemraz (FFKM) | ||||||
The TODO-45 has a working temperature range of -20°C to +80°C (-4°F to +176°F) and a working pressure of 10 bar (145 psi). TODO is committed to using the most appropriate materials for use in the aviation sector. This not only ensures a reliable connection but also eliminates the chances of contamination. Aluminium used is EN AW 6262 T6, while stainless steel is 316 L grade.
The aviation refuel coupling can transfer up to 3,000 litres per min (790 gallons per minute). This supports quick transfer times, while its built-in safety features ensure no product is lost.
Max. Working Pressure
Up to 10 bar (145 psi)
Product Test Pressure
Up to 15 bar (218 psi)
Working Temperature Range
-20°C to +80°C (-4°F to +176°F)
TODO-45 is preferred by many organisations in the commercial aviation, offshore and military sectors. Although not used for underwing refuelling, this product is often used for fuel handling and transfer, whether in an external distribution centre or on the airfield. It complies with ISO 45, MS24484, STANAG 3105 and British Aerospace Specification 2C14.
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