Author name: GreyTec Team

Should you specify duplex or 304 stainless steel? Specify 304 for mild, low-chloride, general-purpose service where cost and easy fabrication […]

Should you specify duplex or 316 stainless steel? Specify 316 for general corrosion service, moderate chloride exposure, and lower-cost fabrication.

Why does duplex stainless steel resist corrosion? Duplex stainless steel resists corrosion because of its high chromium and molybdenum content

Is there a single colour code for chemical storage tanks? No. There is no single global colour code that assigns

What regulations apply to chemical storage tanks? Chemical storage tanks are governed by hazardous-substance, environmental, and explosive-atmosphere rules. In the

What is the symbol for a butterfly valve? On a P&ID, a butterfly valve is drawn as the standard two-triangle

What is a process flow diagram in chemical engineering? A chemical engineering process flow diagram (PFD) is a drawing that

What is PVDF pipe? PVDF pipe is piping made from polyvinylidene fluoride, a high-performance fluoropolymer thermoplastic. It offers excellent resistance

What is the pressure rating of PVDF pipe? PVDF pipe pressure rating is the maximum allowable working pressure at a

What does a PVDF pipe and fittings system include? A PVDF piping system includes pipe in a range of diameters