英语
中文简体1. Different working pr樹腦inciples
Copper valve: The ball valve is mainl了街y used to cut off or co他愛nnect the medium in the pipeline, and c少得an also be used for the regulation an兵來d control of the fluid. Strong shearing腦東 force, especially suitab綠拍le for media containing fibers a醫地nd tiny solid particles.
Stainless steel valve: The wor員我king principle of the ball音時 valve is to make the val農美ve unblocked or blocked by 水見rotating the valve core. 冷樹The ball valve switch is light, smal河文l in size, can be made into a larg了對e diameter, reliable se商答aling, simple structure, co問區nvenient maintenance, the se我和aling surface and the spherical s視兵urface are often closed, and a長亮re not easily eroded by the medium, an坐弟d are widely used in various in議請dustries.
2. Different materials
Copper valve: The materia體現l used is mainly composed場很 of copper.
Stainless steel valve: The 少體material used is mainly compo市話sed of stainless steel.
3. The temperature of the working envi低城ronment is different
Copper valve: If the tem哥火perature of the working environment med黃花ium exceeds 80 degrees, a copp公得er valve must be used.
Stainless steel valve: If t要女he working environment mediu費飛m temperature does not exceed 80雨中 degrees, stainless st南們eel valve can be use司兵d.
4, the price is diffe畫懂rent
Copper valve: the cos暗匠t of materials is relative現輛ly expensive.
Stainless steel valve: Th老木e cost material is cheaper than cop行短per valve.
5. Different applicable substances
Stainless steel valves c讀長an be used to control the flow道黃 of various types of fluids such as 短高air, water, steam, various火關 corrosive media, mud, oil,作中 liquid metal and radioactive me風村dia;
Copper valves are suitable for g商男eneral working media s笑文uch as water, solvent, acid and natura書木l gas, and are also suitable f身司or media with harsh working condi制司tions, such as oxygen, hydrogen pe兒自roxide, methane and eth不到ylene.
