New gas valve offers greater precision

Sintered body also reduces clogging and offers a longer service life

Keeping water - and other - vapours out of anything

Vapour permeability measurements of samples, laminates and fully formed components and enclosures

Quantification of through valve leakage using acoustic emission technology

Originally developed for estimating leakage rates through valves to flare in oil refineries and offshore platforms, acoustic emission technology is also finding use in other process industries such as power generation, nuclear, chemicals and pharmaceuticals, says Tim Bradshaw

Inline valves deliver flexibility

Can be specified as a standalone valve or the range can be stacked to handle a group of actuators

Metal seated DBB valves for a reliable primary isolation

Suitable for use as a reliable primary isolation in industrial plants - at pressures up to 420 bar and under harsh operating conditions

Remote I/O modules for Ex i solenoid valves supplant valve islands

Zone 1 I/O module with 8 solenoid valve units for IS1+ Remote I/O system

HART actuators for cogeneration plant

Allows simultaneous transmission of additional field device data

Compressed air becomes obsolete

Electromotive process valves offering precision control without the need for compressed air

Value-added valves

When it comes to designs for controlling hot processes, it’s all material, says Ian Webster

Major order for LNG carrier

Bestobell Marine’s cryogenic globe and check valves will be used in the cargo handling system on the vessel

Load sensing valves configurator

To aid the specification process, the new M4 Configurator allows users to navigate through a guided selection process

Valves cut out cross-contamination risk

Using two independent plugs and seals means a single mixproof valve can often replace two or more valves of other types

Air piloted solution for valves

Allows the range of directional control valves to be specified in applications where air pilot is required

Multipurpose ball valves

For use in demanding applications such as high pressure, high temperature and low differential pressure

Lubricant for valves, fittings and installations carrying oxygen

Shows a high stability to oxygen pressure surge and good resistance to gases and chemicals

Versatile valves

Valves play a key role in process optimisation and their importance should not be overlooked, says Silvyo Lang

Release the time and cost pressure

Gauging the benefits of rupture discs over valves. By Michael Lloyd

Ensure correct sizing of pipework and valves for steam applications

Ian Webster looks at some of the basic calculations that should be understood by design and maintenance engineers in order to achieve a safe and efficient steam process

Achieving more from a single modelling environment

How process software transforms acid gas cleaning and delivers industry first in pressure safety valve sizing. Ron Beck reports

Ball valve meets toughest requirements

The design offers an optimum distribution of forces and loads, so they are only present where they are really needed





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