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Hydraulic and Pneumatic Experts at Your Service


Hytec SA is the leader in the design, manufacture, installation, service and repair for total industrial and mobile hydraulic solutions.

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Hytec Engineering offers comprehensive hydraulic cylinder solutions to the industrial and mobile markets.

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HFT is a hydraulic filtration solutions specialist, distributing an extensive range of filters and fluid management technologies.

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HAW distributes hydraulic components in southern Africa, including hose and fittings. HAW is a specialist supplier of products for mobile machinery.

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Tectra Automation provides leading technology, expertise and product support in all fields of pneumatic and electric drive technology.

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Internationally Sourced Pressure Control Valves from Leading Brands:

Bosch Rexroth South Africa


We manufacture, inspect and provide our service according to OEM specification in our SABS ISO 9001-certified facilities.


Our Pressure Control Valve Services:




We can supply you with our high-quality pressure control valves. Furthermore, we can optimise your process flows on-site support. This includes: troubleshooting, rectification of faults, installation, commissioning, and maintenance.



We offer quick, reliable, and convenient repair and maintenance services of hydraulic and pneumatic systems according to plant and OEM specifications. On completion of service, customers receive a new warranty up to 12 months for all components.

service exchange

Service Exchange

We offer over 1 500 spare parts with retrofitting services for your worn out hydraulic and pneumatic parts due to normal usage. This includes core, supplementary, and discontinued products.


Find a Branch near you for your Pressure Control Valve Solutions:

The Bosch Rexroth South Africa Group of Companies is Africa’s largest hydraulic and pneumatic component, products, and systems supplier.

Receive fast support responses to maximise your uptime with 35 strategically located branches across Africa for your convenience. Now available on your doorstep with our ever-growing branches in Angola, Republic of Congo, DRC, Gabon, Ghana, Namibia, Mozambique, Nigeria, Seychelles, Tanzania, as well as Zimbabwe. Enquire about pressure control valves, today!

We’ve established our African presence over 55 years of excellence, constantly striving for excellence with 33 international automation, hydraulic and pneumatic brands to reduce your downtime. Browse our comprehensive stockholding to replace damaged or worn hydraulic and pneumatic components with short turnaround times.


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Frequently Asked Questions:

What are control valves used for?

These valves are used to control flow, temperature or other variables based on its valve type for its specific function.

What types of pressure control valves are there?

Pressure reducing valves, pressure relief valves, directional flow valves and flow control valves are pressure control valve types.

What is the difference between pressure relief valve and pressure reducing valve?

A pressure reducing valve would normally be fitted with a component that requires a reduction in pressure. They are typically used in clamping and punching operations, where both a clamping cylinder and a punching cylinder can be operated using the same hydraulic pump. A pressure relief valve will normally be fitted with the main hydraulic pump discharge line. Its main purpose is to monitor the hydraulic pressure in hydraulic pump discharge line, according to the required pressure that operates the actuator. Visit this page to view the characteristics of each valve.

What are the two types of pressure relief valves?

Pilot operated pressure control valves and direct operated pressure control valves. Pilot operated valves make use of processed fluid that assists in piloting the operation of the valve where direct operated valves use a direct connection to directly open and close a component in which the valve is to fulfil. View our products here.

What is directional flow control valve?

As the core function in a hydraulic or pneumatic system, this valve facilitates flow, whether it be liquid or gas, in different paths from one or more source. For example, downstream pressure control valves and backpressure control valves.

Do control valves have flow direction?

Yes. The direction of flow is based on different factors such as delta pressure, cavitation the size of the valve opening, etc. There are also valves that can alter flow direction, for instance, some valves prevent the flow of matter from having backflow within pipes for specific applications. Contact us with your requirements to find your ideal solution!


Bosch Rexroth South Africa brings the world’s leading mobile control valves to sub-Saharan Africa!