TODO-45 Aviation Coupling: Savings and Safety Features

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.

DryBreak Aviation Fuel Couplers - TODO-45 Coupling Overview

TODO-45 DryBreak Aviation Fuel Coupler

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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.

ISO 45 and MS24484 compliant
Automatic valve opening on connection and disconnection
Simple single action operation with no levers or switches
Guaranteed valve closure prior to disconnection
Minimal residual loss on disconnection
Will connect and disconnect under pressure and flow where necessary
Robust design and construction
No external operational components

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.

Aviation

TODO supports major airports around the world. All Aviation couplings and accessories are ISO 45 compliant.

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