Expansion-element regulator
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- Brand: HAKO
- Product Code: 810000143
- Product viewed: 14465
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Expansion-element regulator
OH-Model Expansion-element regulator
Function of the expansion element. The valve can be moved back and forth.
.When warming up the engine, the dual valve opens the large cooling-water circuit, which circulates through radiator and engine, and closes the small one, which circulates only in the engine block, and vice versa when cooling down the engine.