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Industrial refinery at sunset, distillation columns and storage spheres in silhouette
Authorised GESTRA Distributor — Australia

Engineered flow,
precisely delivered.

Specialist supply, automation, refurbishment and engineering of industrial valves, actuators and steam plant. From a half-inch isolation valve to a turbine bypass control package — specified, supplied and supported by people who've been on plant.

20+
Years specialist supply
7
Industries served
350+
Catalogue line items
24h
Engineering response
Authorised partner and distributor for the world's leading process equipment manufacturers
GESTRA Optimux LEEG Worcester Plenty
01 — Capabilities

Specified. Supplied.
Automated. Maintained.

An end-to-end industrial valve partner. We don't just sell from a catalogue. We engineer the right specification, source from accredited makers, automate to your control philosophy, and stand behind the install through commissioning and refurbishment.

01 / Specify Engineering CAD work

Engineering & CAD support

Sizing, materials selection, pipe-class drafting and 2D/3D CAD assistance for projects from a single line replacement to a full plant refit.

Capability sheet
02 / Supply Warehouse stock holding

Sourcing & local stock

Local stock holding plus a network of quality-accredited Australian and overseas manufacturers, from commodity items through to specialty engineered packages.

View product range
03 / Automate Pneumatic actuator

Actuator packages

Pneumatic, electric and hydraulic actuation with limit switches, positioners, solenoids and ESD systems. Bench-tested and FAT'd before despatch.

Automation options
04 / Maintain Site maintenance

Service & refurbishment

Site service, valve refurbishment and life-extension for installed plant. Audit, lap, retest, certify — minimising shutdown windows.

Service offering
02 — Product Index

A working catalogue,
not a brochure.

Every line below opens to data sheets, materials, sizing tables and trim options. If it isn't here, we'll engineer the right answer.

Featured Severe service control valve installation

Optimux severe-service control valves

For super-heated steam, turbine bypass, vents, drains and other duties where commodity valves quickly fail. Anti-cavitation trims, low-noise designs, full FCI Class V/VI shut-off available on request.

Sizes
DN15 — DN600
Pressure
To CL2500
Service
HP Steam, Vents
Materials
CS · LCC · F22 · F91
Open product page
001
Steam Equipment

GESTRA traps, condensate pumps, blowdown, level controls.

002
Ball, Gate, Globe & Check

Standard isolation in cast iron, bronze, CS, SS and exotics.

003
Butterfly Valves

Resilient, double offset and triple offset to DN1200.

004
Actuators & Accessories

Worcester RHINO, scotch-yoke, electric quarter turn.

005
Safety & Pressure Relief

Spring loaded, pilot operated and bursting disc devices.

006
Strainers & Filters

Plenty Simplex & Duplex, basket, Y-type to 36″ bore.

007
Piping Systems

Roll Groove fittings & couplers, mechanical jointing.

Industrial refinery at sunset with stacks, columns and storage spheres in silhouette
Field installations — Australia & APAC

Engineered for plant
that cannot afford to stop.

Two decades supplying the equipment that keeps Australia's heavy industry running — from boiler houses to LNG trains, sugar mills to municipal water plants.

NSW · QLD · VIC · WA · SA · NT · TAS EST. 2003
Industrial steam plant pipework
03 — GESTRA Australia

Zero live-steam-loss.
Real energy savings.

Global Valves & Engineering is the appointed GESTRA distributor for Australia. Float traps, membrane traps, capacitive level probes, condensate management and steam-system accessories — engineered for measurable energy efficiency on operating plant.

Explore the GESTRA range
Zero
Live steam loss philosophy
100+
Years GESTRA heritage
AU
National stock & support
04 — Industries Served

Heavy plant. Hot fluids.
Tight tolerances.

Wherever isolation, control and safety on demanding fluids matters — from refineries and power stations to pharmaceutical clean steam and municipal water.

Power generation
01 / Power

Power Generation

Coal, gas, biomass, geothermal. Boiler trim, turbine bypass, condensate, deaerator and HP/LP heater isolation.

Case studies
Petrochemical
02 / Hydrocarbons

Oil, Gas & Petrochemical

Process isolation, control loops, blowdown, ESD and instrument hookups in carbon, stainless and exotic alloys.

Case studies
Food and beverage
03 / Hygienic

Food, Beverage & Pharma

Hygienic, clean-steam, pure condensate. GESTRA traps and BVA-style control where energy and cleanliness matter.

Case studies
Mining
04 / Mining

Mining & Minerals

Slurry, water and steam services across alumina, gold, iron ore and battery minerals processing plants.

Case studies
Water
05 / Water

Water & Wastewater

Municipal and industrial water: butterfly isolation, knife gates, control valves, actuated penstocks.

Case studies
Sugar pulp paper
06 / Process

Sugar, Pulp & Paper

Boiler & process steam, condensate management, evaporators — with long-running clients in the sugar belt.

Case studies
05 — Resource Library

Data sheets, IOM's
and capability briefs.

The full library of product data sheets, installation & operation manuals, brand brochures and technical bulletins. Filter, search, download.

Try: globe valve Class IV shutoff 316 stainless OpGL severe service Cv data bubble-tight
9 resources
PDF
DATA SHEET · 880 KB · 20pp

Optimux OpGL Globe Control Valve

Globe, angle, three-way and steam-jacketed body styles. Class 150 to 2500. Equal % / Linear / Quick Open trim. Class IV / VI shutoff. Full Cv tables.

DN15–DN1200 Class 150–2500 Severe service
BY-OPGL · Rev 01 · 09/2002 Download
PDF
DATA SHEET · 845 KB

LEEG Wafer Butterfly Valve

Resilient seated butterfly valve, sizes DN50 to DN600, body materials and pressure ratings.

BY-LEEG · Rev 01 Download
PDF
DATA SHEET · 1.8 MB

Free Float Steam Trap (J7.2X)

Free float steam trap with thermostatic air venting. Operating pressure tables and capacity curves.

SDS M2000-164 Download
PDF
DATA SHEET · 1.1 MB

SS1VG Free Float Drain Trap — Gas Service

Free float drain trap with tight shut-off for gas service. Tight-shut-off and capacity tables.

SDS M3208-18 Download
PDF
IOM · 2.4 MB

Worcester RHINO Pneumatic Actuators

Installation, operation & maintenance manual for RHINO rack-and-pinion pneumatic actuator series.

WORC-RHINO Download
PDF
DATA SHEET · 720 KB

Twist-Set Position Indicator Switchbox

Limit switch position indicator with two V3 micro switches and gold-plated contacts. Wiring & mounting.

TS-1102 Download
PDF
DATA SHEET · 1.5 MB

Plenty Simplex S-Type Strainer

Low & medium pressure single basket strainer. Mesh options, pressure drop curves, dimensions.

PL-SIMPL-S Download
PDF
DATA SHEET · 2.1 MB

Plenty Duplex H-Type Strainer (8″–36″)

Duplex changeover strainer for large bore continuous service. Cast and fabricated construction.

PL-DUPL-H Download
PDF
BROCHURE · 3.6 MB

Roll Groove Piping Systems

Mechanical jointing system overview: fittings, couplers, gaskets & installation guide.

RG-FIT-2024 Download
HP steam header refit project
HP Steam Header Refit Sydney, NSW  ·  Q3 2024
06 — About

An engineer responds,
not a salesperson.

Established in 2003 to give Australian contractors and end-users a real valve specialist to call. The company stays deliberately senior — you talk to people who've actually specified, sized and commissioned the equipment they sell.

01
Genuine engineering depth

Sizing, material selection, automation philosophy and trim selection done by people who have been on plant.

02
Quality-accredited supply chain

Every manufacturer in our network is audited for QA, materials traceability and certification.

03
Local stock, global reach

Stock holding in NSW backed by partner factories on three continents for indent and specialty items.

04
One partner, full lifecycle

From the spec on day one to refurbishment ten years later. We sign up for the long shift.

07 — Insights

Technical notes,
news & case studies.

Field notes from our engineers, project case studies and technical bulletins from our manufacturer partners.

Steam trap survey
Technical Note March 2026

Why a steam trap survey usually pays for itself in a quarter

Turbine bypass case study
Case Study February 2026

Optimux turbine bypass package commissioned at NSW power station

Actuator selection
Field Note January 2026

Pneumatic vs electric actuation: a practical selection guide

08 — Start a Project

Have a duty
that's giving you
grief?

Send us a datasheet, a drawing, or just a description of the problem. An engineer will respond within one business day.

sales@globalvalves.com.au
+61 (0) 2 9620 7999