1.Adjust the size of the water flow 2.Many kinds of models such as butterfly valve, inlet valve , by- pass valve.

 All our bovs are thoroughly tested to make sure the valve opens and closes properly at the set rates on the springs.

  The allowable errors for valves are controlled within 2%more or less.

  The SQV uses a uniqe sequential valve structure and a differential pressure control system which allows for a broad operation range from low boost to high boost .

   The quality of our products are reliable and the prices are competitive.Customers are welcom to the real test and compare our products with others regardless of design, material,working process,or the actual use of results.

If you are interested in this kind of blow off  valve,please feel free to contact us,we promise our products are good quality and competitive price 

  

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