The chemical composition and physical properties of marble

The chemical composition of marble can not be used, but it can not directly play a major role, but it can directly explain the lithology and indirectly affect the physical and chemical properties. It has certain significance for the evaluation of marble's processability and weathering and corrosion resistance. The main chemical components of common marble are shown in Table 1.

The physical properties of marble are an important indicator for judging its processability, and also an important reference for the performance and scope of use. The physical properties of common marble are shown in Table 2.

We supply many types of valves, such as brass globe valve , brass relief valve, brass ferrule valve, brass reduce-pressure valve, brass bath valve , brass landing valve, brass float valve. Commonly, we make NPT thread for America customers, make BSP or BSPT thread for Europe and Asia customers. Our products is produced by CNC machine.

 Size 1/4'' to 2'', all bodied and caps are produced by forge technics. 

Size 21/2'' to 4'', they are made by casting technics. 

Working pressure: 16Bar-25Bar( 150#WSP, 600WOG). 

Material: C37700, MS58(CuZn40Pb2), CuZn39Pb3, CW602N. 

Product surface can select plated nickel natural color.

Other Brass Valves

brass globe valve, brass relief valve, brass ferrule valve, brass reduce-pressure valve,brass bath valve, brass landing valve, brass float valve.

NINGBO YINZHOU PLUMBING HARDWARE CO.,LTD , https://www.brassvalve-china.com