Treloar Products

Specialty fluid handling products to support your chemical, petroleum and process solution requirements. 

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  • Tank Truck Equipment
  • Service Station Equipment
  • Nozzles & Dispensing Equipment
  • Terminal & Depot Equipment
  • Fluid Transfer Fittings
  • Valve Products
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5D-0125 1290 Spout kit

1AN-5K Packing kit








The Treloar-OPW High Flow Automatic Nozzles are designed to provide reliable performance for bulk service operations of petroleum products with a viscosity less than 120 SSU. These nozzles are ideal for trucks, buses, diesel locomotives and prime mover refuelling as well as drum-filling and home deliveries of fuel and heating oil. Flow rate from 23 to 325 litres/min (5-72g. p.m.) are achievable with these Nozzles. Each Nozzle has an automatic shut-off characteristic when the Product being pumped rises a short distance (approx 10mm) beyond the end of the spout of each Nozzle.


• Heavy scuff bosses on both sides of the body, providing the Nozzle with plenty of security against damage, road running abrasion and general rough usage normally associated with this type of equipment.
• An inlet check valve accessory, set at 55kPa (8psi) meets the requirements of the National Standards Commission on Nozzle Drainage, when used on hose reel/metre applications.
• The time proven OPW latch mechanism is used. The diaphragm, latch pin, plunger and ball sub-assembly is identical on both the 1290L-40 and 1AN-32 Easily checked and maintained in the field.
• Strongly constructed single hand operated lever mechanism allows easy latching of the lever into its hold-open clip at the rear of the Nozzle.
• Light weight due to aluminium alloy cast body.
• Easily serviceable and standard spare parts are available


Thread: 1½” BSP female (tapered)
Flow Rates: 28-325 litres (6-72 imp.galls/min)
Pressure Drop: 240kPa at 325 litres/min
Weight: 2.8 kgm (6.16lb)
Max Operating Pressure: 350kPa (50psi)

Latest news

Sep 29, 2020
Welcome to our new digital home
As you may have noticed, things have changed a little bit around here.  

Sep 28, 2020
Project: Loading Arm for Propylene Glycol (PGI)
This was a loading arm for Propylene Glycol (PGI), the customer needed it in a very short lead-time and we were able to deliver. Typically, this type of arm would take us 8-10 weeks as they are manufactured to order in our workshop, but we were able to deliver in just 6 weeks including painting and ...

Sep 27, 2020
Industry coupling offers LNG innovations
Treloar Trading and its international partner ARTA are offering the global market new LNG products, including gas dry break and breakaway coupling technology as well as cryogenic equipment for loading and unloading. LNG is a global commodity accounting for a significant percentage of worldwide gas ...