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The HYDAC KHN3K is a compact, low-pressure change-over ball valve for use with mineral oil, water, and compressed air up to 25 bar. With flexible mounting options and a reliable floating ball seal, it's ideal for efficient flow switching in demanding environments.

Key Features:

• Sealing on the outlet side with floating ball ensures leak-tight performance
• Wide media compatibility including water and compressed air
• Compact, easy-to-operate design with switching limitation via stop pin and disc

The HYDAC Flange Type 2-Way Ball Valve DN 65 - 300 (Type KHMFF) is a robust and reliable solution designed for high-performance fluid control in demanding industrial environments. With a full-flow passage and dual-side sealing, it ensures efficient and maintenance-free operation across a range of applications from power stations to offshore installations.

Key Features:

• Visual switching position indicators via control spindle or handle
• Maintenance-free sealing with floating ball design
• Fixed flange connection for secure, leak-proof installation

HYDAC Mounting Technology Flat Steel Bolt Clamps to DIN 3567 are built for secure and durable pipe fixation in non-hydraulic pipeline systems. Designed to withstand high temperatures, these clamps are ideal for industrial environments requiring reliable support and stability.

Key Features:

• Diameter range from 25 to 500 mm
• Suitable for applications up to +300°C
• Designed for general-purpose pipeline systems beyond hydraulics

The FWKS-2/1.0/M is a fully integrated, compact cooling unit designed for closed-loop cooling and lubrication using mineral oil. Its intermediate circuit design protects critical components from direct water contact, ensuring long-term system reliability and corrosion resistance.

Key Features:

• Cooling capacity up to 100 kW with flow rates up to 150 l/min
• Includes plate heat exchanger, circulation pump, and 100 L tank
• Optimized for mineral oil as the operating medium

The HYDAC Oil/Air Cooler Units Standard Series OK-EL and OKA-EL / OKAF-EL provide reliable cooling for industrial hydraulic systems, with modular designs and flexible options for various applications. The OKA-EL features an integrated pump for bypass flow cooling, while the OKAF-EL adds high-quality filtration for enhanced system protection.

Key Features:

• Pressure resistance up to 16 bar
• Cooling capacity up to 200 kW (higher capacities available as special versions)
• Modular construction for flexible adaptation

HYDAC Accumulator Safety Elements provide reliable gas-side protection against excessive pressure or temperature in hydraulic accumulators. These include burst disks, temperature fuses, and gas safety valves—all CE marked and supplied with a declaration of conformity. A gas safety block simplifies installation and operation by offering connection ports for the safety devices.

HYDAC safety devices have a CE marking and are shipped with a declaration of conformity

The HYDAC Tank Breather Filter ELFL with Filling Strainer offers secure, lockable protection for hydraulic systems, with airflow up to 400 l/min. Designed for easy installation via a bayonet flange, it includes an integrated filler strainer and is ideal for applications requiring restricted access.

Key Features:

• Air flow up to 400 l/min
• Fastening by means of flange with bayonet closure
• Installation size: 3
• Lockable

HYDAC Pressure Filter DFPF is designed for subplate construction, enabling reversible oil flow with flow rates up to 600 l/min and pressures up to 315 bar. Built for sandwich stacking, it features flange connections and various installation sizes, ensuring efficient filtration and adaptability in hydraulic systems.

Key Features:

• Flow rates up to 600 l/min
• Pressure levels up to 315 bar

• Flow rates up to 400 l/min
• Temperature range -30 °C to +120 °C
• Connections: G1 to SAE DN 80

HYDAC RFLD Welded Reversible Inline Filters are high-capacity filtration systems designed for continuous operation in large hydraulic circuits, with flow rates up to 15,000 l/min and pressures up to 16 bar. Featuring a dual-housing welded design and a manual change-over valve, these filters enable uninterrupted filtration during maintenance.

Key Features:

• Flow rates up to 15000 l/min
• Pressure levels up to 16 bar
• Built-In Safety Features - includes clogging indicator ports, bypass valve, and pressure equalisation line

HYDAC RFN Mounted Return Line Filters are designed in accordance with DIN 24550 for efficient filtration in hydraulic systems with flow rates up to 630 l/min and operating pressures up to 10 bar. Their modular, durable construction and compatibility with industry standards make them ideal for reliable return line filtration in various applications.

Key Features: 

• Flow rates up to 630 l/min
• Pressure levels up to 10 bar
• Temperature range: -10 °C to +100 °C
• Connections: G½ to DN 64
• Installation sizes: 40, 63, 100, 160, 250, 400, 630

HYDAC VM Differential Pressure Indicators (up to 210 bar) monitor pressure differences in process filters to signal when elements need replacement. With response pressures of 2, 5, or 8 bar and optical, electrical, or combined versions, they’re easy to install and help reduce maintenance costs by preventing premature filter changes.

Key Features:

• Max. differential pressure: 210 bar
• Typical response pressures: 2 / 5 / 8 bar
• Versions: optical, electrical, optical/electrical