Valve interior material use temperature reference valve graphic symbol

Valve interior material use temperature reference valve graphic symbol

Valve inner material temperature reference, such as type 304 stainless steel, type 316 stainless steel, bronze, Inknicel alloy, KMNel alloy, MnNel alloy, Hasloy alloy B, Hasloy alloy C, titanium alloy, nickel-based alloy, alloy 20, type 416 stainless steel 40RC, type 440 stainless steel 60RC, 17-4pH, No. 6 alloy (Co-Cr), electroless nickel plating, chromium plating, etc..
Service temperature of valve inner material
material
Lower limit /° C lower limit /°F upper limit /° C upper limit /°F304 type stainless steel -268-450316600316 type stainless steel -268-450316600 bronze -273-460232450 Inker nickel alloy -240-4006491200K Manganese Nael alloy -240-400482900 Manganese Nael alloy – Hasloy alloy B-371700 Hasloy alloy C-5381000 titanium alloy -316600 nickel base alloy -198-32531660020 alloy -45-50316600416 type stainless steel 40RC-29-20427800440 type stainless steel 60RC-29-2042780017-4PH-40-404278006 Alloy (Co-CR) -273-4608161500 electroless nickel plating -268-450427800 Chrome plating -273-460316600 nitrile rubber -40-4093200 Fluorine rubber -23-10204400 Teflon -268-450232450 nylon -73-1009320 0 polyethylene -73-10093200 Neoprene -40-4082180 Valve Graphic Symbol Valve Legend (valve graphic symbol) refers to the way to draw the valve with a simple graphic depiction for labeling. The valve legend plays the role of a signal and standard. Generally speaking, the differences of the valve legend are not big, but there will be regional differences to a certain extent. The legend collection of valves includes the legend of each type of valve, including ball valve, butterfly valve, gate valve, globe valve and other commonly used valve symbol information. In the professional drawing of water supply and drainage, the valve legend is an important reference.
Introduction to valve Legend:
Valve legend (valve graphic symbol) refers to the use of drawings to depict the valve with a simple diagram for labeling. The valve legend plays the role of a signal and standard. Generally speaking, the differences of the valve legend are not big, but there will be regional differences to a certain extent. The legend collection of valves includes the legend of each type of valve, including ball valve, butterfly valve, gate valve, globe valve and other commonly used valve symbol information. In the professional drawing of water supply and drainage, the valve legend is an important reference. Different kinds of valve symbol representation are different, in order to help you master the symbol representation of each valve, the following is a summary of the valve legend for you to refer to.
Valve legend book:
Valve graphic symbol:
Note: THE VALVE LEGEND SHOULD BE shown as drawing, not text instead of drawing. In THE DRAWING PROCESS, IF THE SAME VALVE SYMBOL IS USED FOR DIFFERENT PURPOSES, IT MAY BE INDICATED WITH A CAPITAL English NAME IN THE LOWER RIGHT CORNER OF THE DRAWING. If a section must be explained, the description should be easy to understand, concise and clear. Problems relating to the whole project shall be stated on the first page and local problems shall be noted on this drawing.