Steam Conditioning Valves
Steam Conditioning Valves
Introduction
Vytal Controls Pvt Ltd steam conditioning valve with revolutionary multinozzle atomizer and feed forward design adds to our latest generation of quality valves. The equipment is utilised for simultaneous pressure and temperature reduction of steam. The cooling water is introduced in highest turbulent zone of the steam. High steam velocity at this point, results in the highest coefficient of heat transfer between the steam and water. The feed forward design assures soft misty spray and instantaneous temperature control over the full range of steam flow.
- For high pressure let-down, pressure drop is taken across concentric flow cages rather than across seating surface, resulting in minimal seat wear.
- Pilot operated cage design to achieve extremely tight shut off (leakage classification ANSI # V)
- Balanced design with heavy duty pilot spring greatly improves throttling stability at high Δ P.
- Larger outlet and outlet diffuser options give noise attenuation at optimum design conditions guaranteeing outlets sound pressure level to 85 dBA.
- Stellied trim increases its resistance to corrosion, erosion by abrasion, galling and sticking.
- quick and economic start up, including cold start, warm start and hot start in a lifesaving manner for critical heavy components in boiler and turbine.
- To operate with the boiler shutdown.
- To perform warm and hot startup in a short time after a trip i.e. brings the unit back to load
- To run the unit down to house load.
- To perform real “two-shift’ operation”.
- To avoid condensate losses to the atmosphere and reduce the start up noise to the ambient outside the plant.
Vytal Controls Pvt Ltd steam conditioning valves are available in a variety of combinations. These valves are made as per tailor made requirements of customers. These valves are manufactured in angle, Z type & Globe forms. Spray water entry is from the top through hollow stem as well as from the bottom, depending upon the process parameters.