Low-temperature stainless steel globe valve design standards, according to the conditions of use, the design of low-temperature stainless steel globe valve has the following requirements: 1, the valve in the low temperature medium and ambient temperature should have a long working capacity. 2, the valve should not become a significant source of low-temperature system. This is because the inflow of heat in addition to reducing thermal efficiency, such as excessive influx, but also the rapid evaporation of the internal fluid, resulting in abnormal pressure, causing danger. 3, low temperature medium should not be hand wheel operation and packing sealing performance have a detrimental effect. 4, the valve assembly directly in contact with low temperature medium should have explosion-proof and fireproof structure.
5, the valve assembly working at low temperatures can not be lubricated, so the need to take structural measures to prevent abrasion friction parts.
In order to reduce the toxicity of nickel on the human body, Jin Yuan Kang electroplating processing has been used without nickel plating, also known as non-toxic plating. The EU has a comprehensive set of all export electroplating parts must be environmentally friendly Nickel Free Plating (nickel free), and the main raw materials must also be non-toxic products.
Black Chrome Plate(Nickel-free)
Black Chrome Plate,Black Chrome Dipping,Black Chrome Coating,Black Chrome Service,Black Chrome Rims,Black Chrome Finish,Nickel Free Plating,Black Chroming
Jin Yuan Kang Industry Co., Ltd. , http://www.jykplating.com
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