Back to the product list

NGX Marine BreakAway Coupling TODO Break-away Coupling

The TODO NGX Marine Breakaway coupling is engineered as a high‑safety break-away coupling specifically for marine and offshore environments. It is designed to eliminate spillages and prevent damage to equipment aboard ships during loading and unloading of hazardous liquids. The durable breakaway marine construction ensures safe disconnection when excessive straight‑pull load is applied.

Like TODO’s standard NGX Break-Away coupling, the Marine version offers market‑leading flow rate and low pressure drop for efficient transfer operations. Its design withstands tidal motion, vessel movement and the demanding conditions found in offshore transfer.

Over decades, TODO has collaborated closely with offshore customers to develop highly reliable products for challenging marine conditions. The NGX Marine Break‑away coupling is a prime example of this expertise.
  • High flow rate and low pressure drop
  • Durable breakaway marine construction and reliable after prolonged use
  • Designed to resist axial forces found at sea
  • Operates independently of shut-off safety systems
  • No external power source required
  • Easy to reset on site

The NGX BreakAway Marine comes in 2-4” sizes and is shipped with 3mm pins as standard. However, it can be configured according to a customer’s specific needs. See the table below for a full list of possible end connections and O-ring grades.

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)

 

 

With a working temperature range of -20°C to +80°C (-4°F to +176°F), the NGX Marine unit can rise to any challenge in the field. TODO is committed to providing the highest quality products made of the best materials. Due to the harsh conditions found at sea, this item is only available in 316 L grade stainless steel.

         Max. Working Pressure        Product Test Pressure       Working Temperature

Up to 40 bar (580 psi)         Up to 60 bar (870 psi)           -20°C to +80°C

-4°F to +176°F

The NGX Marine breakaway coupling is designed specifically for:

  • Offshore loading and offloading
  • Ship‑to‑shore transfer
  • Marine bunkering
  • Transfer of hazardous liquids in dynamic offshore conditions

In marine environments, the NGX Marine BreakAway provides reliable protection against hose failure and equipment stress — making it one of the most trusted breakaway marine coupling solutions available.