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Go to old websiteStem sleeve for butterfly valves that adapts the valve stem to the actuator. Available for ISO 16, 18, 20 and 30 with a 25x25 mm socket.
The stem sleeve is an accessory for butterfly valves and is used to adapt the valve's stem to the actuator connection. It acts as a stem adaptor between the valve's ISO connection and a 25x25 mm socket, allowing the same operating accessories to be used on valves with different stem designs. The range comprises four versions, for ISO 16, ISO 18, ISO 20 and ISO 30 respectively, all with the dimension 25x25 mm. The sleeve is fitted between the valve stem and the actuator and requires no modification to the valve body itself. Choose the version according to the valve's ISO dimension, so that the stem sleeve fits correctly and the torque is transferred evenly between the actuator and stem when operating the butterfly valve.
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4 variants
| Item no. | Description | Quote |
|---|---|---|
| SBHYLSA | Stem adaptor butterfly valve ISO 20-25x25mm | |
| SBHYLSA-1 | Stem adaptor butterfly valve ISO 18-25x25mm | |
| SBHYLSA-2 | Stem adaptor butterfly valve ISO 30-25x25mm | |
| SBHYLSA-3 | Stem adaptor butterfly valve ISO 16-25x25mm |