Quick summary: The Industrial Internet of Things (IIoT) is transforming valve monitoring from periodic manual inspection to continuous, data-driven condition assessment — detecting developing failures…
Quick Summary: The global energy transition towards hydrogen, LNG as a transition fuel, and large-scale carbon capture and storage (CCS) is creating entirely new valve…
Pharmaceutical bioprocessing valve specification goes far beyond pressure and temperature ratings — USP Class VI biological reactivity testing, extractables and leachables (E&L) profiling, and FDA…
The steam system valves protecting a power generation turbine operate in the most demanding conditions of any valve application — high temperature, high pressure, fast…
Smart valve technology has moved far beyond simple position feedback — modern intelligent valve positioners generate diagnostic data streams that can predict impending failures weeks…
An iris valve varies its orifice from 100% open to fully pinched by rotating one…
An iris valve varies its orifice from 100% open to fully pinched by rotating one ring against a fixed ring, giving stepless throttling and shut-off in a single face-to-face dimension…
A two-way diverter replaces a wye and a pair of on/off valves, giving one moving element and typically one actuator to route a single stream to either of two destinations.…
Airlock rotors run tip-to-housing clearances of 0.075–0.15 mm; once wear opens that gap past roughly 0.4 mm the air leakage climbs steeply and the conveying line starts to starve. An…
Full-bore ball check valves pass the 100–110 mm solids that swing checks jam on, and are the default on rising mains handling unscreened foul sewage. Air valves on a rising…
Heat pumps run on a small temperature difference, so a system once designed for 80/60°C flow/return must be reworked toward 55/25°C or lower; every control valve has to deliver a…
Commercial pool circulation runs almost entirely in PVC-U to EN ISO 1452 with solvent-cemented joints, so valves are typically PN10–PN16 plastic-bodied units rated to a 20°C working temperature that derates…
Gunmetal LG2 (BS EN 1982 CC491K, nominally 85-5-5-5 copper-tin-lead-zinc) is the traditional workhorse for water and low-pressure steam bronze valves, immune to dezincification and good to roughly 225°C. Ordinary brasses…
HSG253 – the HSE’s guidance on the safe isolation of plant and equipment – requires positive isolation, proving of zero energy, and a written isolation certificate before any breaking of…
Recirculating aquaculture systems (RAS) turn over their entire volume every 30–90 minutes, so head loss across every valve is a direct pumping-energy cost — a single needlessly throttled butterfly can…
A grain-to-ethanol plant separates into three valve regimes: a warm, abrasive, slurry-laden front end (milling and mash cooking at 85–110°C), a distillation train running steam and hot vapour, and a…
