Petrochemical, products, supply, installation, foundry, hazardous, fluid, transfer
Home About Products Services Contact Us

To view our PDFs, make sure you have the latest version of Adobe Reader (Free Download).

Get Adobe Reader









Truck & Trailer Show Melbourne 2012 29/6/12

Treloar was at the Truck and Trailer show in March this year supporting our local tank truck manufacturers. This year we had a brand new stand and a scaled down, sample loading arm!
Click to see larger photos of the Truck Show
Click to see larger photos of the Truck Show
Click to see larger photos of the Truck Show
Loading Arm on Display 20/9/11
Treloar mine site loading arm on display at the recent Aimex show in Sydney. Click to see a larger image.
Treloar Loading Arm on Display
Our Display at the 2011 Brisbane Truck Show 6/5/2011
The Treloar display at the recent Brisbane Truck Show. Click to see a larger image.
The Treloar stand


Staff Login
Click here to login to Webmail 




 Jordan Valve

Sliding Gate Regulators
With our unique Siding Gate technology, our regulators provide precision performance with minimal droop and excellent turndown. Direct acting, air loaded and piloted regulators.


Steriflow Sanitary Valves

Steriflow Valve has its own website: Click here to go to the site now. Series include: Mark 9020, Mark 93, Mark 95, Mark 95FT, Mark 96, Mark 96A, Mark 96AA, Mark 978, and J-Pure


High Pressure Regulators

Used for gas (or some non-cavitating liquid) services with setpoints up to 3000 psi (207 bar), our high pressure regulators are made from solid barstock materials and are installed in applications ranging from product sampling, test stands, clean filtered gases to high pressure compressors or pumps.


Low Flow Regulators

Compact, high pressure regulators for low flow applications. In sizes from 1/4" - 1/2", our low flow regulators are used for gas boosters, instrumentation, cylinder gases, gas injection, gas analyzers and more. Optional features include panel mounting, tied diaphragms, captured vents, tamper proof, oxygen cleaning and self-relieving configurations.


Low Pressure Regulators

A full range of pressure reducing and back pressure valves for nitrogen tank blanketing and depadding (1" w.c./2.5mbar) of storage tanks or other vessels. Ideally, the pressure regulator will be used in concert with the back pressure regulators to allow the tank to "breathe" while maintaining tight setpoint regulation. Available in sizes from 3/4" (DN20) - 4" (DN100) in a variety of materials and configurations.


Globe Style Regulators

Ideal for gas and process liquids where ANSI Class VI leakage is required. Our globe/cage guided regulators are available through 2" in a variety of materials in both direct-acting and air-loaded pressure reducing and back pressure valves.

 OCV Control Valves




OCV Control Valves has many valve designs to meet the variety of requirements of water utility systems. By controlling pressure, rate of flow, surge and pump control, OCV’s valves can help improve the efficiency of both supply and distribution. OCV also has altitude control valves to service elevated water tanks and a digital control valves to interface with high level SCADA systems.

Fire Protection

OCV Control Valves offers a complete line of high performance listed and approved valves to assist in the fire protection industry. When fire breaks out, OCV understands that nothing can interfere with proper water flow so their valves are designed to work at emergency full-flow. It manufactures a variety of necessary valves including deluge valves, pressure control valves, relief valves, automatic level control valves and remote-control valves


OCV Control Valves is a global leader in hydraulic control and automation valves that allow us to service a variety of irrigation systems. OCV designs valves for agricultural, municipal, professional and turf irrigation systems. The company develops automated metering valves, hydraulic valves, and valves to control both water level and pressure. The goal is to provide solutions for a wide range of irrigation challenges.


Versatility is a key feature of our industrial valves. The company can custom design the valves to fulfill a variety of industrial fluid handling needs. Such applications include level control, pressure regulation, electronic control and several other needs.


OCV Control Valves prides itself on being a major supplier to the petroleum industry with a wide variety of automatic and self-actuated control valves. The valves are designed to meet the variety of needs in this industry. Such valves include pump control valves, pressure relief and safety valves, high level shut-off valves and flow control valves.


Aviation Fuelling

OCV Control Valves provides automatic control valves for both commercial and military aviation. The valves can be used for a variety of applications including fuel control at receiving facilities, storage tanks and fuel/water separation stations.



Norriseal Regulators




A wide range of control valves, air control devices and a complete range of pressure reducers.

Download the PDF documentation 



Copyright © 2018
Treloar Group Trading Pty Ltd