Low-pressure cleaning, derusting and cutting automatic conversion control valve with clear water abrasive as medium
The invention discloses a low-pressure cleaning, derusting and cutting automatic conversion control valve with a clear water abrasive as a medium. The valve consists of such elements as a mixing valve, a tapping hole plug, an O-shaped ring, a mixing nozzle body, a one-way valve, a combined washer, a...
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