What's the DN and PN?
DN (Nominal Diameter) is a standardized size label for pipes/fittings (approximate ID for compatibility, not exact dimension). PN (Nominal Pressure) is the rated pressure capacity (usually in bar, e.g., PN16 = 16 bar). Both specify size and pressure resistance in piping systems.
What's the material?
"Material" refers to the substance or matter from which something is made, such as metal, plastic, wood, etc.
What's the connection(flange or thread)?
"Connection" here refers to how components are joined. Flange uses flat plates with bolts, and thread (threaded connection) uses screw-like ridges for assembly, like in pipes or fittings.
What's the standard(ANSI, DIN, BS, JIS)?
These are industrial standards organizations:
ANSI (USA): American National Standards Institute.
DIN (Germany): Deutsches Institut für Normung.
BS (UK): British Standards.
JIS (Japan): Japanese Industrial Standards.
They set technical specifications for products (e.g., pipes, flanges, machinery).
What's the medium working with?
"Medium working with" typically refers to the substance or material that flows through or interacts with a system (e.g., pipes, equipment), such as water, gas, oil, chemicals, or air.
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