Square adapters are typically used for the reduction of the internal square or double square drive output on air or electric actuators.
Installing adapters over the square stem on ball valves, butterfly valves or other valves increases the size to match the output female drive size of the electric or air actuator.
High quality 316 stainless steel adapters are precision machined for the perfect fit. Adapters have rounded inside and outside corners and are made per ISO5211/DIN337 NAMUR standards.
| Type | Square adapters |
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| Outside Square Dimension | 11mm |
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| Inside Square Dimension | 9mm |
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| Length | 10mm |
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| Material | 316 stainless steel |
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