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Products > function testing > Hebei Huahui Valve Co., Ltd | Similar Products
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function testing

" found 2 Products from Hebei Huahui Valve Co., Ltd, China
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(1-2 out of 2)

Dynamic Flow Control Valve

Dynamic Flow Control Valve
function. 10.The displayed value of the entire flow is a test value. 11.using advanced technology diaphragm, the theoretical error is zero. And can withstand a pressure difference of 0.8 MPa. Other ...

Single Orifice Air Valve

Single Orifice Air Valve
function is to quickly remove the air accumulated in the pipeline to improve the efficiency of water pipes and pumps. Once a negative pressure occurs in the pipe, it can quickly suck in air for ...
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