An exhaustive data archive for engineers, procurement specialists, and asset managers.

An in-depth guide to selecting and sizing pneumatic, electric, and manual actuators for industrial valve automation.

The definitive technical reference for AWWA C504 & C516 butterfly valves, covering all engineering specifications and data.

This definitive guide details material standards, component analysis, and how to rigorously verify a Material Test Report (MTR).

A side-by-side comparison of major international standards, detailing key parameters, procedures, and acceptance criteria for engineers.

The definitive, archival-grade library for global valve material standards, mechanical properties, and special service applications. This resource provides exhaustive data tables and engineering notes for ASTM, EN, DIN, JIS, GB/T, and GOST standards, executed under the High-Fidelity Digital Archive Protocol.

An archival-grade engineering reference for understanding, calculating, and applying flow coefficients (Cv/Kv) and valve characteristics for accurate system design and control.

A comprehensive engineering reference chart for butterfly valve Cv and Kv values. Get quick, accurate flow coefficients for concentric and high-performance butterfly valves from DN40 to DN3000.