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Delta’s Agencies are all manufacturers, long respected as innovative suppliers of quality products in the field of industrial valve technology.  Click on Logo’s below, which are linked to the websites of some of our major suppliers:

Founded by a group of TUV ISO 9001 certified manufacturers with CRN Registration, API 607 Fire-safe Approval, 94/9/EC Atex Certification, Germanischer Lloyd, TRD 100 & PED 97/23/EC accredited Anson foundries, is dedicated to providing a complete line of ball valves for your processing needs. Delta keep a wide range of standard stainless steel ball valves in stock and carbon steel ball valves are available upon request. Anson Flow specialise in valves for duties in the oil, gas, petrochemical and other processing industries.


Armstrong has been showing know-how since they invented the energy-efficient inverted bucket steam trap in 1911. In the years since, customers’ savings have proven again and again that knowledge not shared is energy wasted. Armstrong has a worldwide reputation for the supply of high quality Steam Traps, Air Vents, Liquid Drainers, Refrigeration Purgers, Humidifiers, Heat Exchanges, Heating Coils and Condensate Pumps.

DeZURIK is a leading manufacturer and provider of valve solutions for the water and waste water industry with over 250 years of combined history, DeZURIK is recognized worldwide for high-quality products, superior performance and innovation. From the introduction of the Eccentric Plug Valve in 1928 to the newest innovations in Knife Gate Valves, AWWA Butterfly Valves, V-Port Ball Valves, Check Valves and High Performance Butterfly Valves, they remain at the forefront of technology and provide effective solutions for industry.


Guardbox is an Italian supplier of high quality switch boxes for Explosion proof and intrinsically safe areas. Part of the Eisbenbau Instruments and monitoring products group this supplier has an extensive range of position monitoring devices to suit almost every application. IECEx certification and SIL approval available in aluminium or stainless steel with 3D indication. Contact Delta for a full demonstration of the switch box range.

Herose (Germany) are the market leader in the supply of Gate, Globe, ball and check valves for the worlds Cryogenic gas industry. Delta stock in Auckland, a full range of Cryogenic Ball valves and spares to support OEM.


EMME TECHNOLOGY S.r.l., founded in 1996, manufacture rack and pinion pneumatic actuators, solenoid valves, limit switches, and related automation accessories and hardware.




ProControl is an independent highly flexible versatile and professional company specializing
in the manufacture and supply of complete valve actuation, based in Castell’Arquato. Italy.
Actuation capabilities include pneumatic, hydraulic, HIPPS, linear, electro hydraulic, Gas/Oil
subsea and ultra- fast acting. Global end user approval with product certification for DEP,
PED and SIL.


PETER SMITH VALVE COMPANY Specialise in the manufacture of small to medium size valves for the control of fluids and gases in most pipe conveying systems including parallel slide valves for steam applications.  Peter Smith Valve Company manufacture in Cast Iron, Cast Steel and Gunmetal for use by major industries, steam, water authorities and marine applications.



Jiangsu SUNE Valve Co., Ltd. (SUNE) is a professional valve manufacturer, a sister company of Yancheng H&M Pressure Valve Co. Ltd .The company has very strong experience on ANSI/ASME/DIN standard valves, which include Gate Valve, Globe Valve, Swing Check Valve, Ball Valve, and strainers etc.SUNE Division is known for its strong ball valve manufacturing capability and are a partner with several world-wide brands including Newco and Cameron as well as their own.

Severn Glocon specialise in Critical Duty Control Valves, focusing on applications that no other manufacturers can resolve using their unique anti cavitation trims and bespoke Valve designs. Solutions available for Compressor Anti surge Recycling, Production Chokes, Level Control Valve separators, Main oil line pump recycling and water injection pump re Cycling Valves.



Sofis is a premium supplier of industrial valve safety products such as valve interlocks, valve position indicators, partial stroke testing devices and portable valve actuators. Our greatest strength is in providing simple and reliable custom-made products


Tosaca specialise in the design and manufacture of Safety Relief Valves and air/vacuum valves, all in accordance with DIN, EN, ANSI, API and other standards, with rigorous quality controls according ISO 9001:2000.


Western Valve is the premier manufacturer of the DAN-EX Double Block and Bleed Valve,

the industry’s best performing valve.



Yoshitake Inc. is a comprehensive manufacturer of automatic pressure regulating

valves, the fundamental device for fluid control.



YDF are manufacturers of Petrochemical Valves, with three production facilities and their own foundry  based in Yancheng City China. YDF have Exon approval and world wide acceptance they are a quality supplier of Gate, Globe, check and Ball valves.


Zavero is a leading Company in industrial valves production for Oil&Gas application all over the world. Zavero's high quality valves are customized and designed to meet Customer’s requirements, technical goals appositely engineered job by job to ensure the best adherence and a longer working life, both for manual and automated operations.

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