valvetype

Valvetype is a term used in mechanical engineering and software modeling to classify valve-like components. There is no single, universally accepted definition; instead, valvetype functions as a label that groups devices by design, function, or state in a given context.

In physical valves, valvetype commonly refers to the valve category or design family, such as globe, ball, butterfly, check, needle, or diaphragm valves. The term is often used in parts databases and CAD models to simplify selection and compatibility checks. A valvetype entry may carry attributes such as actuation method (manual, electric, pneumatic), seating material, body material, pressure rating, end connections, and flow characteristic (linear, equal-percentage).

In software and data modeling contexts, valvetype can be an abstract property that enables generic representation of valve behavior. It may be implemented as an enumeration or a tagged union that lists possible valve kinds and actuations. This allows simulation, validation, and procurement workflows to reason about valves without tying logic to a single physical form.

Different organizations define their valvetype schemas according to needs, which means terminology and exact attributes can vary. In practice, valvetype supports cross-cutting tasks such as bill of materials generation, maintenance planning, and life-cycle management by providing a consistent way to reference valve classes across systems.

See also: valve, valve design, actuation, valve types in engineering, CAD, BOM, digital twin.