Sell electromagnetism valve
Product Details
the electromagnetism valve link gas detector by cable, if gas detector detect gasleakage in the house, then it will send signal to electromagnetism valve , thenthe electromagnetism valve will close.
- Country:China (Mainland)
- telephone:86-574-87873993
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the electromagnetism valve link gas detector by cable, if gas detector detect gas leakage in the ho |
