Treloar Products

We specialise in engineering and supplying reliable critical fluid transfer equipment for tank trucks, service stations, terminals, depots, gas production plants and more.

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  • Tank Truck Equipment
  • Service Station Equipment
  • Nozzles & Dispensing Equipment
  • Terminal & Depot Equipment
  • Fluid Transfer Fittings
  • Valve Products
  • Projects

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Our Emergency Disconnect Safety Systems, also known as Breakaway Couplings or Breakaways, are safety systems that ensure the safe transfer of media in suction and discharge lines.
If a dangerous situation occurs, for example due to the sudden departure of a tanker truck which is still connected to a hose line, the Breakaway ensures a safe and spill-free separation of the vehicle from the system. In this manner, the ARTA Emergency Disconnect Safety System protects both the environment and the user.
ARTA Emergency Disconnect Safety Systems are used in the transport of liquid, gaseous and solid media, and they can be used on both hoses and piping. All ARTA breakaway couplings or breakaway valves can be quickly and easily reassembled without the need for replacement parts. Limitless applications and specific products for Marine, Petroleum, cryogenics, gasses, chemicals and aggressive media.


Any sudden impact on the line during refuelling could create a situation that is hazardous. There are many causes for such a potential impact, such as the sudden departure of a tanker connected to the coupling. ARTA’s NTS emergency disconnect safety system is recommended specifically for this reason. If an unintentional impact occurs on a line where the NTS is installed, both coupling halves will disconnect in a controlled manner, and the valves on either side will immediately close. No dangerous media will spill, and both the environment and the operator will remain safe.


Sizes: DN15 (1/2“) bis DN200 (8“)
Pressure rating: PN16 (232psi) bis PN40 (580psi)
Temperature range: -55°C (-67°F) bis +200°C (+392°F)
Body material: Stainless steel 1.4301/1.4404/1.4571, Hastelloy®
Sealing: PFTE, EPDM, Viton® and other seals on request.
Connections: Thread-NPT, BSP, ISO; Flanges-ANSI, ISO; others on request
Conformities: 2014/68/EU Druckgeräterichtlinie, 2014/34/EU ATEX, EN14432, 21 CRF Part 11, USP Code 6

Latest news

Jun 20, 2022
A nitric acid transfer solution for Malindra Group
We often get called in by customers who are using a product that hasn’t been working for them. There’s nothing more we love than problem-solving and finding a solution that works!  

Jun 02, 2022
Problem-solving for the Koppers Australia - Newcastle Plant
The team at the Koppers Australia - Newcastle Plant recently approached us with a tricky challenge. They advised they have a need to load and unload ships with products that are quite difficult to deal with without damaging the ship loading hoses and spilling product. 

May 04, 2022
Unique design solution to onsite mining challenge
Treloar was recently approached by engineering firm, Aspec, to come up with a structural solution for BHP for an onsite mining challenge.

Apr 04, 2022
Progress Update: Wesfarmers-CSBP liquid ammonia loading arms
In December 2021 we shared our initial case study on our project for Wesfarmers-CSBP who had successfully been using a Treloar solution for their liquid ammonia transfer system since 1998. In 2021 Wesfarmers approached Treloar with a need for emergency breakaways, which led to a plan to address ...

Dec 08, 2021
Case Study: Wesfarmers-CSBP liquid ammonia loading arms
Wesfarmers-CSBP has been using a Treloar solution for their liquid ammonia transfer system since it was originally installed in 1998 when Treloar worked with an international supplier to deliver many cutting edge projects and introduce new technologies to Australia. In this case, it was for Ammonia ...