valve pressure rating
Class 300 is not a pressure at any temperature, PN does not convert to Class, and the body rating is not the valve rating. The pressure rating myths that cost projects real money.
valve quotation
Everything worth gathering before you ask for a valve quotation — operating data, end connections, leakage class, actuation, documentation — and what an incomplete RFQ really costs.
valve specification
Valve selection for skid builders and OEMs: space and weight limits, standardized components, multi-duty design, certification flow-down, batch consistency and documentation.