Accessories

HYDAC Tank Sets are compact, ready-to-install hydraulic reservoir solutions designed for efficient system integration. Made from high-quality aluminium, each set includes all necessary components for a reliable and leak-free installation. The tank cover is pre-configured to accommodate a return line filter, breather filter, and pump support, streamlining the setup process and ensuring system cleanliness and performance.

Key Features:

• Sizes available from 6.5 L to 70 L to suit a range of hydraulic applications
• Complete aluminium tank set with base, cover seal, and mounting hardware
• Pre-configured cover for return line filter, breather filter, and pump support

HYDAC Pressure Test Points offer a clean, safe, and efficient way to monitor system pressure and take fluid sample without requiring a system shutdown. Designed for precise measurement and leak-free operation, they feature a small nominal bore and integrated check valve, ensuring direct fluid access only when connected.

Key Features:

• Leak-free connection without system shutdown for safe pressure measurement and sampling
• Integrated check valve enables direct fluid access only when connected
• Supports venting, diagnostics, and fluid sampling with clean, reliable handling

HYDAC Quick Release Couplings are designed for fast, secure, and leak-free connection of nearly all fluid media. Engineered in high-quality steel, stainless steel, brass, or plastic, they ensure robust performance across diverse applications. With multiple sealing types, connection methods, and integration options, HYDAC offers both standard and custom solutions tailored to your system’s needs.

Key Features:

• Available as plug-in or screw types, with optional dust protection and pressure relief
• Suitable for bulkhead, pipe, hose, or block mounting
• Rapid, reliable coupling for hydraulic and fluid systems

The HYDAC PTK Series Bell Housings combine flexible pump mounting with integrated oil/air cooling for efficient hydraulic system operation. Designed for IEC standard motors (1000–3000 rpm), they support both horizontal and vertical installation and are compatible with mineral oil and other fluids. Cooling is provided via a fan-driven oil/air cooler with a pressure rating up to 16 bar and a max oil temperature of +100°C.

Key Features:

• VDMA 24561 Form C design allows easy interchange with Forms A and B
• Integrated oil/air cooler with fan for effective temperature control
• Suitable for a wide range of motor sizes and hydraulic pump configurations

The HYDAC Compatibility List provides a general guideline for selecting suitable materials for housing, spindles, seals, and internal components in 2/2-, 3/2-, and 4/2-way ball valves. Based on supplier data and test experience, it helps users make informed material choices for various fluids and operating conditions. This reference is non-binding and intended to support material selection across a wide range of applications.

HYDAC SW 06–22 Handles are designed for precise control of shut-off and ball valves. Available in clamped or bolt-on versions, both handle types can be positioned in 45° increments for flexible installation. Fixing bolts for bolt-on handles must be ordered separately.

Key Features:

• Two mounting options: clamped or bolt-on for versatile applications
• 45° displacement allows for adjustable handle positioning
• Designed for reliable operation of HYDAC ball and shut-off valves

HYDAC Ball Valves with Electrical Limit Controls offer precise position monitoring for hydraulic systems operating up to 500 bar and DN up to 50. Available with mechanical or inductive proximity switches, they ensure reliable feedback in demanding environments. Retrofit kits for position monitoring can also be supplied on request.

Key Features:

• Compatible with mechanical or inductive limit switches for accurate position detection
• Rugged, IP67-rated construction for harsh environments
• Supports safe, automated system control with high switching frequency and durability

HYDAC Ball Valves with Pneumatic Actuators provide reliable, automated flow control for hydraulic systems operating up to 500 bar. Suitable for DN 04–50, these valves offer flexible mounting options and are compatible with mineral oil and other fluids upon request. Adapter plates or couplings are available to support various valve types during installation.

Key Features:

• Pneumatic actuation enables precise, automated flow control
• Wide pressure and size range (PN up to 500, DN 04–50)
• Installation adaptable to multiple valve configurations with optional accessories

HYDAC 3-Way and 4-Way Ball Valves (Type KH3 & KH4) are precision-engineered multiway valves designed for deflecting and blocking pressure flow in demanding hydraulic systems. With pressure ratings up to PN 500 and tight, glandless sealing, these valves offer reliable performance across a wide range of industrial applications and media types.

Key Features:

• High pressure capability: up to PN 500 with pressure-supported seals for complete tightness
• Compact glandless design eliminates manual readjustment and reduces maintenance
• Available in stainless steel, with optional certifications and special versions for aggressive or gaseous media

HYDAC KHB and KHM 2/2-way ball valves are designed according to DIN-ISO 1219 to shut off pressure flow in both directions. Available in block-type and sleeve-type models, they offer reliable sealing, full-flow performance, and are suitable for a wide range of fluid applications, including aggressive or gaseous media.

Key Features:

• Glandless design eliminates need for manual seal adjustment
• Floating ball ensures sealing on both sides
• Full-flow passage allows unrestricted media flow

HYDAC FSA fluid level gauges, FSK fluid level sensors, and TS temperature switches are engineered to monitor and control operating fluid levels with precision and reliability. Their modular, flexible design allows for a wide range of combinations, making them ideal for diverse industrial applications such as machine tools, system engineering, and oil tanks.

Key Features:

• Modular design offers flexible configuration options
• Accurate monitoring of fluid levels and temperature
• Compatible with a wide range of industrial systems

HYDAC Multi-Station Gauge Isolators, Types MS and MSL, are compact, rotary-style selection switches designed for monitoring multiple hydraulic system pressures using a single pressure gauge. Depending on the model, they allow checking of up to 9 different measurement points, with optional features like automatic pressure relief or leakage-free shut-off for systems requiring pressure retention during measurement.

Key Features:

• Monitor up to 9 system pressures with one gauge using rotary selector
• Available with tank relief connections or 0-position for automatic pressure release
• MSL version offers leakage-free shut-off for maintaining pressure during measurement