Adapters are essential components for connecting actuators to valves. They compensate for different shaft profiles and ISO flange dimensions and permit precise alignment. Our adapters are made of high-grade steel or stainless steel and are available for all common standards. They serve as the connection between actuator and valve where an actuator cannot be mounted directly on a valve, transmitting the torque by friction and positive locking.
The variants shown are a selection of the forms that can be produced.
Whether an adapter is required depends on the combination of valve mounting flange and actuator shaft. State both details – flange size to ISO 5211 and stem dimension – and the right adapter can be determined.
In combination with AirTorque actuators and accessories – matched to adapters for actuators.
Technical details
| Feature | Specification |
| Material | Galvanized steel or stainless steel |
| Connections on the valve side | Square or double (others on request) |
| Connections on the drive side | Parallel or 45° axis position |
| Position indicator | Standard, not with dummy adapter |
| Field of application | Pneumatic and electric actuators |
| Options | Custom-made products for special fittings |
Square SW
| outside | inside | L1 | ∅ D2 | L3 |
| 09 | 07 | 49 | 20 | 7 |
| 09 | 08 | 49 | 20 | 8 |
| 11 | 07 | 59 | 20 | 7 |
| 11 | 08 | 59 | 20 | 8 |
| 11 | 10 | 59 | 25 | 10 |
| 11 | 12 | 59 | 25 | 12 |
| 11 | 14 | 59 | 30 | 14 |
| 14 | 07 | 59 | 20 | 7 |
| 14 | 08 | 59 | 20 | 8 |
| 14 | 10 | 59 | 25 | 10 |
| 14 | 12 | 59 | 25 | 12 |
| 14 | 14 | 59 | 30 | 14 |
| 14 | 17 | 59 | 36 | 17 |
| 14 | 19 | 59 | 40 | 19 |
| 17 | 10 | 59 | 25 | 10 |
| 17 | 12 | 59 | 25 | 12 |
| 17 | 14 | 59 | 30 | 14 |
| 17 | 17 | 59 | 36 | 17 |
| 17 | 19 | 79 | 40 | 19 |
| 19 | 14 | 79 | 30 | 14 |
| 19 | 17 | 79 | 36 | 17 |
| 19 | 19 | 79 | 49 | 19 |
| 22 | 17 | 79 | 36 | 17 |
| 22 | 19 | 79 | 40 | 19 |
| 22 | 22 | 79 | 45 | 22 |
Dummy adapter
| outside | inside | L1 | ∅ D2 | L3 |
| 09 | BA | 59 | 20 | – |
| 11 | BA | 59 | 25 | – |
| 14 | BA | 59 | 30 | – |
| 17 | BA | 79 | 36 | – |
| 19 | BA | 79 | 36 | – |
| 22 | BA | 79 | 45 | – |
| 27 | BA | 79 | 55 | – |
Force-locking connection for your butterfly valves – our adapters ensure safe and precise installation of actuators.
For ball valves, our adapters in combination with brackets offer the perfect solution for mounting pneumatic or electric actuators.
Yes, our adapters are suitable for all common pneumatic and electric actuators in accordance with the ISO standard.
Yes, we also manufacture adapters according to individual specifications for special applications.
Made of stainless steel as standard for maximum stability and corrosion protection.
Our insulations are more than just accessories – they perfectly complement valves and systems and increase efficiency, safety and adaptability.
Order and configure now.
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