Why Choose PRUSS Control Valves? PRUSS control valves, manufactured by Waldemar Pruss Armaturenfabrik GmbH, stand for over a century of German engineering excellence. Since 1889, PRUSS has supplied high-performance valve solutions to power generation, oil & gas, steel, and petrochemical industries worldwide. Tailored to Your Process No two processes are identical. PRUSS specializes in custom-engineered control valves designed to match precise operating conditions — including extreme pressures, high temperatures, and demanding flow characteristics. Each valve is configured to ensure optimal control accuracy, operational stability, and long service life. Exceptional Quality and Sealing Performance Built to the highest international standards, PRUSS control valves comply with VDI/VDE 2173, Leakage Class 6, ensuring outstanding tightness and reliability. This level of sealing performance is essential in safety-critical and high-value industrial environments where downtime is not an option. Performance Across All Pressure Classes PRUSS offers a comprehensive range of sizes and ratings: ✔ ANSI: ½” to 40” (Class 150 – 4500) ✔ DIN: DN15 to DN1000 (PN10 – PN640) From standard applications to highly engineered high-pressure systems, PRUSS delivers durable, precision-driven solutions that enhance efficiency, safety, and process control. Choosing PRUSS means investing in reliability, technical expertise, and valves engineered to perform under the most demanding industrial conditions.

* Analog controller for a single Leakwise sensor * Gives oil spill / leak alerts, including information about oil layer buildup and thickness, via relay outputs, analog 4-20mA, local status lights and optional bar-graph display. * Can be AC or DC line powered.

Reduction of energy consumption and MTBF by application of ceramic coatings

The series 1056 Pump Units are assembled with a 1052 (fuel or solvent) pumps and with an electric or diesel engine through a mechanical transmission, secured to a stand. The pump units can be used on plants, marine or avionics dispensers or on trailer.

Q\Platform: a continuous, real-time and safe quality control measurement for fuels Until now, the quality control of fuels at terminals has been a tedious job and can cause serious delays for companies. Samples give a snapshot, rather than a complete picture of the quality of the entire batch. The Q\Platform continuously monitors the fuel quality. It enables you to constantly see what is passing through the main line. Each second the liquid is monitored, from the beginning to the end of a pumping operation. Any possible deviation during product transfer will be noted. Parties can then intervene immediately. The Q\Platform prevents accidents, incorrect transfer and waiting times for quality results. No more samples need to be taken. The Q\Platform saves costs and gives control over the product value. The Q\Platform is a closed system. This makes it safe and environmentally friendly.

QUADAX Butterfly Pipeline Valves – Absolute Tightness for Critical Pipelines Pipeline performance starts with shut-off integrity. QUADAX butterfly pipeline valves are engineered to deliver 100% tightness, long service life and maximum operational safety in the most demanding applications – from LNG and hydrogen to oxygen and high-temperature chemical processes. The core differentiator is the patented 4-offset geometry. Unlike conventional 3-offset butterfly valves, QUADAX provides a completely round seat and sealing profile. This design enables frictionless operation, eliminates wear between seat and seal, and ensures uniform expansion under thermal stress. The result is bubble-tight shut-off, even at cryogenic temperatures down to -196 °C and across an extreme operating range from -270 °C to +800 °C Performance is independently verified. Combined cryogenic and endurance testing according to BS 6364 and EN 12567 demonstrated leakage values significantly below standard limits. After 500 switching cycles at -196 °C, no measurable leakage was detected For operators of LNG terminals and critical energy infrastructure, this translates directly into safety, environmental protection and asset reliability. QUADAX butterfly pipeline valves are lighter and more compact than comparable ball or gate valves. Lower torque requirements allow for smaller actuators, reduced structural loads and simplified installation At the same time, higher KV/CV values support efficient flow control with minimal pressure loss. The Top Entry design enables safe and efficient maintenance. Internal components can be removed while the valve body remains in the pipeline, minimizing downtime and reducing lifecycle costs Certified to SIL 3, ATEX and Fire Safe standards and manufactured in Germany under strict quality control, QUADAX butterfly pipeline valves define reliability where failure is not an option.

Quadax® top-entry vlinderkleppen – betrouwbare afsluiter voor extreme procescondities De Quadax® top-entry vlinderklep is ontworpen voor industriële processen waar veiligheid, bedrijfszekerheid en nauwkeurige regeling essentieel zijn. Dankzij het robuuste ontwerp is deze vlinderklep geschikt voor drukklassen tot 160 bar en een temperatuurbereik van –10 °C tot +450 °C. Met speciale materialen is zelfs inzet mogelijk van –270 °C tot +800 °C. Dit maakt de klep breed toepasbaar in onder andere chemische industrie, energieopwekking, cryogene toepassingen en hoge-temperatuurprocessen. De top-entry vlinderklep is leverbaar in DN 100 tot DN 1000 en beschikbaar in carbonstaal, RVS en hoogwaardige legeringen zoals duplex en Inconel. Door het fire-safe ontwerp en de ruime keuze aan seat- en sealmaterialen kan de klep optimaal worden afgestemd op medium, druk en temperatuur. Aansluitingen zijn mogelijk als buttweld conform PN 10–160 en ANSI 150–900. Het top-entry ontwerp maakt inspectie en onderhoud eenvoudig. Interne componenten zijn van bovenaf toegankelijk zonder demontage van de leiding, wat stilstand aanzienlijk beperkt. De klep is geschikt voor NC-, NO- en DA-actuators en kan worden uitgerust met limit switches voor positieterugmelding. De standaard Δp-capaciteit bedraagt 52 bar, oplopend tot 100 bar bij de optionele shaft-uitvoering, waardoor de klep ook inzetbaar is in dynamische en zwaar belaste processen. De Quadax® top-entry vlinderklep voldoet aan internationale normen en is gecertificeerd volgens PED, BAM, TA-Luft en ATEX. De combinatie van hoge druk- en temperatuurbestendigheid, materiaalflexibiliteit en onderhoudsvriendelijkheid maakt deze vlinderklep een duurzame oplossing voor kritische procesinstallaties. Quadax®vlinderkleppen worden geleverd met leakclass-certificaten ANSI class VI / DIN rate A (bubble tight).

QuayReel® System: With an increased demand for flexible and versatile solutions for tanker loading and offloading operations, in complex situations and multi-purpose docksides, where loading arms or hose towers are not an option, the possibilities with our QuayReel® System are becoming more apparent. With the versatility of a hose coupled with the ease of a reel the QuayReel system is proving to be a great alternative. Where a busy dockside can facilitate multiple loading and unloading, for example dry bulk and fluid transfer operations, a versatile system to avoid obstruction is paramount. Our system can provide bespoke options to suit your operational requirements: • Flexible hose lengths – tailored to operational requirements • No obstruction to multiple operations on dockside • Bespoke design to fit small footprint availability

With an increased demand for flexible and versatile solutions for tanker loading and offloading operations, in complex situations and multi-purpose docksides, where loading arms or hose towers are not an option, the possibilities with our QuayReel® System are becoming more apparent. With the versatility of a hose coupled with the ease of a reel the QuayReel system is proving to be a great alternative. Multi-Purpose Cargo Dockside: Where a busy dockside can facilitate multiple loading and unloading, for example dry bulk and fluid transfer operations, a versatile system to avoid obstruction is paramount. Our system can provide bespoke options to suit your operational requirements: • Flexible hose lengths – tailored to operational requirements • No obstruction to multiple operations on dockside • Bespoke design to fit small footprint availability

QuayReel® System: With an increased demand for flexible and versatile solutions for tanker loading and offloading operations, in complex situations and multi-purpose docksides, where loading arms or hose towers are not an option, the possibilities with our QuayReel® System are becoming more apparent. With the versatility of a hose coupled with the ease of a reel the QuayReel system is proving to be a great alternative. Near-Shore Tanker (un-loading) Due to environmental factors, such as ice and low water, it may be difficult or impossible for tankers to dock in the usual manner. Our Near-Shore Tanker (un-loading) system can accommodate or provide the following: • Flexible long length hoses ranging from 50-500 metres • No jetty • A tanker moored at sea • A lightweight system which can easily be moved and stored away safely when not in operation

With an increased demand for flexible and versatile solutions for tanker loading and offloading operations, in complex situations and multi-purpose docksides, where loading arms or hose towers are not an option, the possibilities with our QuayReel® System are becoming more apparent. With the versatility of a hose coupled with the ease of a reel the QuayReel system is proving to be a great alternative. Near-Shore Tanker (un-loading) Due to environmental factors, such as ice and low water, it may be difficult or impossible for tankers to dock in the usual manner. Our Near-Shore Tanker (un-loading) system can accommodate or provide the following: • Flexible long length hoses ranging from 50-500 metres • No jetty • A tanker moored at sea • A lightweight system which can easily be moved and stored away safely when not in operation

QuayReel® System: The QuayReel® offers unique solutions to applications and operational requirements, where a dockside is used for both fluid tankers and dry bulk, conventional breakbulk or project cargo vessels. It can operate in combination with conveyer type loading systems, cargo- or container cranes which run alongside the quayside or jetty, without obstructing or hindering those operations. The QuayReel® provides safety for the environment and assets with its patented Autowind system, in combination with emergency release couplings and Emergency Shut Down (ESD) system, which signal in case of a breakout incident or safety issue on board of the vessel or at the quayside. Small Scale River Terminal: There are many complexities whilst docking on a riverside, from tides which effect the stability of mooring, to small jetty’s which require the use of a small footprint and lightweight systems. The Quayreel offers: • Lightweight and versatile systems • Small footprint considerations • Flexible hose lengths to accommodate the movement of the tanker, allowing for safe operations in this environment