Plastic Ball Valves: 2-Way vs 3-Way in Process Engineering
A 2-way or 3-way plastic ball valve? This guide compares designs, bore variants and materials and shows what matters when selecting, sizing and automating them in process engineering.
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Butterfly Valve or Ball Valve? Selection for Large Nominal Sizes
From which nominal size does the butterfly valve pay off, and when does the ball valve remain the better choice? This practical guide compares both plastic valves by design, pressure loss, weight, cost and sizing.
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Plastic Check Valves: Design Types and Applications
Ball, cone, swing disc or diaphragm? This guide compares the design types of plastic check valves and shows what matters when it comes to material, installation position, cracking pressure and sizing in process engineering.
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Diaphragm Valves in Process and Dosing Technology: Design and Selection
How is a diaphragm valve constructed, which materials and designs are available and what matters when sizing one? This practical guide walks through the design and selection of plastic diaphragm valves for process and dosing technology.