List of products by brand Hafner

Hafner Pneumatik – Technical profile of a pneumatic valve and automation component manufacturer

Hafner Pneumatik is a manufacturer of pneumatic valves and automation components for industrial machinery, process valve automation, rail vehicles, marine applications and pneumatic control systems.

The product range includes:

  • solenoid valves,
  • mechanically operated valves,
  • pneumatically actuated valves,
  • NAMUR valves,
  • valve terminals,
  • manifold systems,
  • pneumatic cylinders,
  • air preparation units,
  • fittings,
  • flow regulators,
  • quick exhaust valves,
  • low-temperature valves,
  • stainless steel and ATEX valves.

Hafner valves are used to control pneumatic cylinders, rotary actuators, dampers and automated process valves. The most common functions are 3/2, 5/2 and 5/3, with spring return, bistable or fail-safe configurations.

NAMUR valves are used directly on pneumatic rotary actuators for ball valves, butterfly valves and plug valves. The NAMUR interface reduces external tubing but does not remove the need for proper sizing. The engineer must check actuator type, single-acting or double-acting operation, opening/closing time, available air pressure and fail position.

Special pneumatic blocks such as quick exhaust modules, lock-up valves, block-and-vent valves and fail-safe valve assemblies are used when the pneumatic logic is more complex than simple open/close control.

Valve terminals and manifold systems are used in OEM machines and production lines where multiple pneumatic functions are controlled from one compact assembly. Selection depends on the number of valve stations, fieldbus interface, diagnostics, IP protection, maintenance access and PLC integration.

Hafner products should be specified as part of a pneumatic circuit: air preparation, valve function, flow control, actuator, feedback and safety logic must be evaluated together.

Stainless Steel Valves - Lever actuated valves | Hafner - Hafner

Stainless Steel Valves - Lever actuated valves | Hafner

Stainless Steel Valves - Lever actuated valves | Hafner
Hafner
Hafner Stainless Steel Air Valves with Lever Actuation The Hafner HV / HVR VES series comprises manually operated pneumatic valves constructed from stainless steel, designed for panel mounting and local compressed air control. These valves are specified where manual actuation is required without solenoid or pilot signal, particularly in environments with...
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Stainless Steel Valves - Pneumatically actuated valves | Hafner - Hafner

Stainless Steel Valves - Pneumatically actuated valves | Hafner

Stainless Steel Valves - Pneumatically actuated valves | Hafner
Hafner
Stainless Steel Pneumatically Actuated Hafner Valves Hafner stainless steel pneumatically actuated valves are specified for compressed air circuits where actuation is achieved via pilot pressure rather than solenoid coils. INOX construction is suitable for aggressive or wet environments, washdown areas, outdoor installations, food and beverage,...
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Stainless Steel Valves - Solenoid valves | Hafner - Hafner

Stainless Steel Valves - Solenoid valves | Hafner

Stainless Steel Valves - Solenoid valves | Hafner
Hafner
Hafner Stainless Steel Solenoid Valves Hafner INOX stainless steel valves are specified for pneumatic circuits where aluminium bodies are unsuitable due to humidity, washdown requirements, outdoor installation, or chemically aggressive environments. Valve bodies are constructed from stainless steel 316L / 1.4404. Available configurations include 3/2, 5/2,...
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Stainless Steel Valves - Valves with NAMUR-interface | Hafner - Hafner

Stainless Steel Valves - Valves with NAMUR-interface | Hafner

Stainless Steel Valves - Valves with NAMUR-interface | Hafner
Hafner
Hafner Stainless Steel NAMUR Solenoid Valves Hafner MNH INOX NAMUR-mounted solenoid valves are designed for direct installation on pneumatic rotary actuators in process valve automation. The stainless steel body and NAMUR 1/4” interface minimize external pilot air tubing between valve and actuator, supporting compact and robust assembly in industrial...
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Valve Terminals - Series 10 mm | Hafner - Hafner

Valve Terminals - Series 10 mm | Hafner

Valve Terminals - Series 10 mm | Hafner
Hafner
Valve Terminals - Series 10 mm | Hafner: Small Size, Big Performance Meet the Valve Terminals - Series 10 mm | Hafner—the smart solution for streamlined industrial automation. Designed for reliability in demanding environments, these compact valve terminals deliver high performance without taking up valuable space. Whether you’re upgrading an assembly...
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Valve Terminals - Series 16 mm for 3-way valves | Hafner - Hafner

Valve Terminals - Series 16 mm for 3-way valves | Hafner

Valve Terminals - Series 16 mm for 3-way valves | Hafner
Hafner
Valve Terminals - Series 16 mm for 3-way valves | Hafner: Precision and Performance Combined Experience a new standard in industrial automation with the Valve Terminals - Series 16 mm for 3-way valves | Hafner. Designed for efficiency and reliability, these valve terminals are the smart choice for anyone seeking advanced control in pneumatic...
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Valve Terminals - Series 16 mm for 5-way valves | Hafner - Hafner

Valve Terminals - Series 16 mm for 5-way valves | Hafner

Valve Terminals - Series 16 mm for 5-way valves | Hafner
Hafner
Reliability Meets Innovation: Valve Terminals - Series 16 mm for 5-way valves | Hafner Unlock new levels of efficiency in your industrial automation with the Valve Terminals - Series 16 mm for 5-way valves | Hafner. Designed for precision, reliability, and simplicity, this valve terminal system is a smart choice for seamless pneumatic control in compact...
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Valve Terminals - Series 16 mm Multi-pin connector | Hafner - Hafner

Valve Terminals - Series 16 mm Multi-pin connector | Hafner

Valve Terminals - Series 16 mm Multi-pin connector | Hafner
Hafner
Valve Terminals - Series 16 mm Multi-pin connector | Hafner: Reliable Control for Industrial Systems The Valve Terminals - Series 16 mm Multi-pin connector | Hafner is designed for smooth, efficient operation in demanding industrial environments. This cutting-edge solution brings together robust performance and simple connectivity, making it perfect for...
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Valve Terminals - Series 22 mm for 3-way valves | Hafner - Hafner

Valve Terminals - Series 22 mm for 3-way valves | Hafner

Valve Terminals - Series 22 mm for 3-way valves | Hafner
Hafner
Experience Precision and Reliability: Valve Terminals - Series 22 mm for 3-way valves | Hafner Unlock a new level of efficiency in your industrial processes with the Valve Terminals - Series 22 mm for 3-way valves | Hafner. Engineered for optimal performance, this compact solution is designed to deliver precise control and unwavering reliability in...
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Valve Terminals - Series 22 mm for 5-way valves | Hafner - Hafner

Valve Terminals - Series 22 mm for 5-way valves | Hafner

Valve Terminals - Series 22 mm for 5-way valves | Hafner
Hafner
Valve Terminals - Series 22 mm for 5-way valves | Hafner: Unlock Industrial Efficiency Experience a smarter, more reliable way to control your pneumatic systems with the Valve Terminals - Series 22 mm for 5-way valves | Hafner. Designed for industrial applications, this valve terminal series delivers seamless performance and robust flexibility, helping...
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Valve Terminals - Series 22 mm Multi-pin connector | Hafner - Hafner

Valve Terminals - Series 22 mm Multi-pin connector | Hafner

Valve Terminals - Series 22 mm Multi-pin connector | Hafner
Hafner
Valve Terminals - Series 22 mm Multi-pin connector | Hafner: The Smart Choice for Industrial Efficiency Upgrade your industrial automation with the Valve Terminals - Series 22 mm Multi-pin connector | Hafner, designed to simplify pneumatic control and boost overall productivity. This compact and reliable valve terminal is engineered to deliver...
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Valves for Panel Mounting - 3/2 Way Valves | Hafner - Hafner

Valves for Panel Mounting - 3/2 Way Valves | Hafner

Valves for Panel Mounting - 3/2 Way Valves | Hafner
Hafner
Hafner 3/2 Air Valves for Panel Mounting The Hafner BA / BH / BHP 3/2 series consists of manually operated valves designed for front panel or machine control mounting. These valves are used for pneumatic signal transmission, reset, start/stop commands, local supply or venting of circuits, and actuation of single-acting cylinders. The 3/2 function enables...
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Valves for Panel Mounting - 4/3 Way Valves | Hafner - Hafner

Valves for Panel Mounting - 4/3 Way Valves | Hafner

Valves for Panel Mounting - 4/3 Way Valves | Hafner
Hafner
Hafner 4/3 Valves for Panel Mounting BA 430 301 is a manually operated pneumatic valve designed for panel mounting with a Ø22 mm hole. The configuration is 4/3, functionally equivalent to a double 3/2 arrangement, with a center exhaust position. This valve is primarily used for controlling two single-acting cylinders or two independent pneumatic signals...
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Valves for Panel Mounting - 5/2 Way Valves | Hafner - Hafner

Valves for Panel Mounting - 5/2 Way Valves | Hafner

Valves for Panel Mounting - 5/2 Way Valves | Hafner
Hafner
Hafner 5/2 Pneumatic Panel-Mount Air Valves Hafner BA / BH / BHP 5/2 series are manually operated pneumatic valves designed for panel or operator console mounting. These valves are used for direct actuation of double-acting cylinders, without solenoids or pilot circuits. The 5/2 configuration alternates supply and exhaust between the two actuator ports,...
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Valves for Panel Mounting - 7/3 Way Valves | Hafner - Hafner

Valves for Panel Mounting - 7/3 Way Valves | Hafner

Valves for Panel Mounting - 7/3 Way Valves | Hafner
Hafner
Hafner 7/3 Valves for Panel Mounting The BA 730 301 is a manually operated pneumatic valve, 7/3 configuration, designed for front panel installation with a Ø22 mm mounting hole. Hafner technical documentation refers to this as a double 5/2-way valve, meaning it can control two double-acting cylinders from a single rotary actuator. Technical...
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Valves for Panel Mounting - Actuation elements for BA-valves | Hafner - Hafner

Valves for Panel Mounting - Actuation elements for BA-valves | Hafner

Valves for Panel Mounting - Actuation elements for BA-valves | Hafner
Hafner
Hafner Actuators for BA Valves – Panel Mounting Hafner BA actuators are designed for use with BA series valves, suitable for panel mounting in Ø22 mm cutouts. These actuators serve as the mechanical interface for valve operation and are selected based on actuation method, momentary or maintained function, and operator recognition via color or shape....
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Valves with NAMUR-Interface - Flow-regulator plate | Hafner - Hafner

Valves with NAMUR-Interface - Flow-regulator plate | Hafner

Valves with NAMUR-Interface - Flow-regulator plate | Hafner
Hafner
Hafner NAMUR Flow Control Plates Hafner DRN flow regulators are intermediate plate-type devices designed for installation between a NAMUR valve and a pneumatic rotary actuator. They enable adjustment of process valve opening and closing speeds without the need for additional external tubing, supporting compact actuator assemblies in industrial...
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Valves with NAMUR-Interface - Lever actuated valves | Hafner - Hafner

Valves with NAMUR-Interface - Lever actuated valves | Hafner

Valves with NAMUR-Interface - Lever actuated valves | Hafner
Hafner
Hafner NAMUR Lever-Operated Air Valves The Hafner HVN / HVRN series are manually actuated pneumatic valves with NAMUR [1/4”] interface, designed for direct mounting on rotary pneumatic actuators used in process valve automation. These valves are specified where local manual operation of the actuator is required, without solenoid or pilot signal from a...
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Valves with NAMUR-Interface - NAMUR accessories | Hafner - Hafner

Valves with NAMUR-Interface - NAMUR accessories | Hafner

Valves with NAMUR-Interface - NAMUR accessories | Hafner
Hafner
Hafner Accessories for NAMUR Valves Hafner NAMUR accessories are designed for pneumatic rotary actuators used in process valve automation. These components are installed between the valve, actuator, and air supply lines to manage air exhaust, recirculation, manual bypass, or specific fail-safe functions. They support operational safety and process control...
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Valves with NAMUR-Interface - NAMUR assembly-accessories | Hafner - Hafner

Valves with NAMUR-Interface - NAMUR assembly-accessories | Hafner

Valves with NAMUR-Interface - NAMUR assembly-accessories | Hafner
Hafner
Hafner NAMUR Mounting Accessories Hafner NAMUR assembly accessories are used for mechanical adaptation of NAMUR valves to pneumatic rotary actuators or for converting the valve to an in-line configuration. Selection is based on connection geometry, port diameter, and compatibility with NAMUR 1/4” or NAMUR 1/2” interfaces. These accessories are relevant...
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Valves with NAMUR-Interface - Pneumatically actuated valves | Hafner - Hafner

Valves with NAMUR-Interface - Pneumatically actuated valves | Hafner

Valves with NAMUR-Interface - Pneumatically actuated valves | Hafner
Hafner
Pneumatically Actuated Hafner NAMUR Valves Hafner PN series are pneumatically actuated valves with NAMUR interface, designed for direct mounting on rotary actuators in process valve automation. Actuation is achieved via pilot air, eliminating the need for an electrical coil on the valve. The NAMUR interface complies with VDI/VDE 3845 standards for...
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Valves with NAMUR-Interface - Solenoid valves | Hafner - Hafner

Valves with NAMUR-Interface - Solenoid valves | Hafner

Valves with NAMUR-Interface - Solenoid valves | Hafner
Hafner
Hafner Electromagnetic Valves with NAMUR Interface Hafner NAMUR solenoid valves are designed for direct mounting on pneumatic rotary actuators used in process valve automation. The NAMUR 1/4” interface complies with VDI/VDE 3845 (NAMUR 1), with 1/2” variants also available. Installation utilizes O-rings, mounting screws, and a locating pin, minimizing...
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