Product Details Supplier Info More products
Download document:

Temptrol Valves - .PDF file.

Temptrol self-acting control valves suit applications where modulating temperature control is required without the need for sophisticated algorithms, communications capability or auxiliary power.

The control systems rely on the expansion and contraction of a fluid in a closed space, transferring the movement to a valve stem/spindle.

This fluid expansion is constant across the selected range and results in proportional control with infinite turndown, according to the company.

The proportional band of the system is dictated by the combination of application, valve size and movement in the controller.

The Temptrol range includes two port valves configured for heating or cooling applications and three port valves for mixing and diverting systems.

User benefits include: accurate control – equal percentage flow characteristic offers precise regulation and stainless-steel bellows sealing ensures low friction/minimum hysteresis; small seat leakage – 0.01 per cent from the nominal flow; simple, single trade installation process; easy to operate – adjusting knob enables a variety of controller configurations; over-temperature protection integrated within actuator/capillary unit.

The Temptrol range is available with capillary length from 2m to 16m and other options include a bellows balanced model for applications requiring a higher shut-off pressure, sensors for pipe systems or air, brass or stainless-steel sensor pocket and a manual control device with stroke indicator.

For more that 50 years ARI-Armaturen has been designing and manufacturing specialist valves used for isolating, securing, controlling and steam trapping across a wide range of industrial processes. Now firmly established in the UK, ARI products form a trusted part of the process line in chemical, petrochem, pharmaceutical, food processing, biofeeds, shipbuilding and building automation applications across the UK. ARI-Armaturen manufactures more than 10,000 products with more than 100,000 variants and most of our safety valves can be supplied on a next day basis. All designs undergo stringent in-house testing and the valves are renowned for their high operational safety and reliability based on leading-edge manufacturing technology. With an experienced team of process engineers based at our UK headquarters in Tewkesbury, Gloucestershire, ARI offers all the technical advice and assistance you need with delivery of technologically advanced products and solutions manufactured to international quality and safety standards.

View full profile