
Except exquisite diaphragm valve, Lianke Valve is also highly recommended by customers for its exquisite service. The industrial valves series is one of the main products of Lianke Valve. Safety control for Lianke Valve piston check valve mainly involves five aspects. They are the testing of formaldehyde content, pH level, peculiar smell, decomposable aromatic amine, and colorfastness (resistance to water, sweat stain, dry fray, and saliva). This product offers excellent liquid or gas control accuracy. It has a strong colorfastness. The color fastness index of the dye used is high, and the dye molecules are not easily peeled off. The flange on the top allows for its ease of maintenance.

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