News — buying guide

The practical guide to hose clamp selection: why constant-torque clamps outperform worm-gear on heat-cycling and vibrating systems, T-bolt clamps for high-pressure, sizing by hose OD, and material selection for outdoor/marine use.

How to select the right compression lug or connector for electrical distribution: lug types, copper vs. aluminum, AWG sizing, compression vs. mechanical connectors, and grounding electrode system requirements.

A complete guide to selecting oxygen flowmeters for clinical and field use: outlet types (DISS vs. Christmas tree), gauge types (Thorpe tube vs. Bourdon), pressure-compensated vs. non-compensated, and flow ranges by delivery device.

Everything you need to know about cam & groove couplings: all seven types (A–F), how to size by diameter, aluminum vs. stainless vs. polypropylene, gasket selection, and pre-use inspection checklist.