Nitinol Shape Memory Spring; 1-way & 2-way; expand hot, expand cold
Master selector for our nitinol springs that are in-stock ready for immediate shipment.
Select between 1-way or 2-way function.
1-Way 'Contract when hot' springs must be pulled open when cold manually.
2-Way 'Contact when hot' springs expand when cooled by themselves without any pullback mechanism.
1-Way and 2-Way springs exhibit different pulling forces and other characteristics; we advise trying both to see which suit your needs best for your specific application.
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