Ball Valves

HYDAC KHNVN and KHNVS stainless steel 2-way low-pressure ball valves are engineered for reliable shut-off at pressures up to PN 140 and temperatures up to 160 °C. Designed with a robust stainless steel body, they offer high durability, smooth operation, and optional actuator, lock, or limit switch configurations.

Key Features:

• Full port design enables unrestricted media flow
• Investment-cast stainless steel body with compact assembly
• Blow-out proof stem with integrated locking device

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

The HYDAC KHMFF Flange Type 2-Way Ball Valve is a high-performance solution engineered for dependable flow control in demanding environments. Designed for nominal diameters from DN 65 to DN 125 and pressure ratings up to PN 16, it offers robust durability and precise shut-off capabilities, ideal for pipeline and energy systems.

Key Features:

• Durable flanged design ensures secure installation and reliable sealing under pressures up to PN 16
• Wide operating range supports nominal diameters from DN 65 to DN 125 for flexible system integration
• Industry-proven performance supports use in pipelines, offshore platforms, and energy supply networks

The HYDAC SAF/DSV 3-Way Safety and Shut-Off Blocks are compact, high-pressure units (up to 400 bar) designed for safely isolating and discharging hydraulic accumulators or consumers. Compliant with DIN EN 982 and German safety regulations, the SAF series combines multiple functions in one block, reducing installation time and space requirements. The simpler DSV10 version offers essential shut-off functionality in a smaller form.

Key Features:

• Space-saving design replaces multiple fittings, reducing installation time
• Available with manual or solenoid actuation, limit switches, and pressure relief valve lock
• Compatible with various accumulator types and connection styles (imperial, metric, manifold, weld nipple)

Engineered for durability and optimal flow, HYDAC’s KHB-F3/6 (block type) and KHM-F3/6 (sleeve type) 2-way ball valves are ideal for high-pressure hydraulic applications up to PN 420. Designed for ease of installation and operation, these valves offer full flow performance with visual switching indication and long-lasting, maintenance-free sealing.

Key Features:

• Full flow passage with floating ball for outlet-side sealing
• Visual switching indication and mechanical stops for safe operation
• SAE split flange design for easy, leak-proof installation

The HYDAC KHM3S is a robust, weld-type 2-way ball valve designed for low-pressure systems with a wide temperature range. With a butt weld connection and compact form, it provides reliable shut-off for various media, including mineral oils, gases, water, and compressed air. Ideal for systems requiring dependable performance in demanding environments.

Key Features:

• Butt weld connection for secure, permanent installation
• Wide operating temperature range: -20 °C to +160 °C
• Compatible with actuators, limit controls, and locks for flexible automation

Built for high-pressure systems up to PN 420 (6000 PSI), HYDAC's KHBG-F3/6 (block type) and KHMG-F3/6 (sleeve type) 2-way ball valves offer secure SAE threaded flange connections with full flow and dual-side sealing. Designed according to ISO 6162 / SAE J518c standards, they ensure reliable performance in demanding hydraulic applications.

Key Features:

• Dual-side floating ball sealing with full flow passage
• SAE threaded flange design with rotatable connections for flexible installation
• Visual switching position indicator and mechanical stops for safe operation

The HYDAC KHF3/6 is a high-pressure 2-way ball valve with fixed SAE flange connections, designed for demanding hydraulic applications up to 420 bar. Featuring a floating ball with outlet-side sealing, it delivers full-flow performance in a compact, easy-to-operate design, ideal for space-limited installations.

Key Features:

• Floating ball design with outlet-side sealing for reliable shut-off
• Fixed SAE flange connection for robust, secure mounting
• Visual switching indication and mechanical stops for safe, precise control

Designed to meet ANSI standards, HYDAC’s KHBF (block type) and KHMF (sleeve type) 2-way ball valves offer high-performance flow control for systems with pressures up to PN 337. With rotating ANSI flanges (Class 150–2500) and ASME B16.10 face-to-face lengths, these valves deliver reliable shut-off in demanding industrial environments.

Key Features:

• ANSI-compliant rotating flanges (ASME B16.5) for flexible alignment
• Full bore design with reliable shut-off at high pressures
• Optional accessories: actuators, limit controls, and locks for automation

The HYDAC KHF3 is a robust 2-way ball valve with fixed SAE flange connections, designed for medium-pressure applications up to PN 160. With a durable construction and full-flow design, it provides reliable shut-off for a wide range of hydraulic systems using mineral oil or other compatible fluids.

Key Features:

• Fixed SAE flange connection for secure and stable installation
• Full-flow passage for minimal pressure loss and efficient operation
• Compatible with actuator, limit switch, and lock for added control and safety

The HYDAC Flanged 2-Way Ball Valve Type KHFF is a robust, high-performance valve designed for demanding industrial applications involving gases and fluids. With pressure ratings from PN 10 to PN 40 and sizes ranging from DN 65 to DN 300, it ensures reliable operation across a wide temperature range, thanks to its adaptable ball seal options.

Key Features:

• Wide temperature tolerance: –50 °C to +230 °C depending on ball seal material
• Compatible with neutral gases, corrosive fluids, alkalis, and mineral oil products
• Optional accessories include stem extension, heating jackets, and locking/positioning devices