Brief: Discover the Pump Protection Automatic Recirculation Valve (ARV) designed to safeguard centrifugal pumps from damage caused by low flow conditions. This multifunctional valve ensures a minimum flow, preventing overheating and cavitation. Ideal for industries like chemical, petrochemical, and power generation, the ARV combines check valve and bypass functions for efficient pump protection.
Related Product Features:
Ensures minimum flow to protect centrifugal pumps from overheating and cavitation.
Combines check valve, flow perception, and bypass control in one compact unit.
Suitable for high-pressure differentials up to 30MPa.
Available in ART, ARL, and ARM models for various pressure conditions.
Réduit le gaspillage d'énergie par rapport aux systèmes à circulation continue.
Easy to install and maintain with no need for external power or control systems.
Applicable in industries like chemical, petrochemical, and power generation.
Features multi-stage decompression to minimize noise and wear.
FAQ:
Quelle est la fonction principale de la vanne de recirculation automatique (ARV) ?
L'ARV assure un débit minimal à travers les pompes centrifuges pour éviter les dommages dus à la surchauffe et à la cavitation en recirculant automatiquement une partie du liquide pompé vers l'entrée de la pompe.
Which industries commonly use the ARV?
The ARV is widely used in industries such as chemical, petrochemical, steel, fire protection, power generation, paper-making, shipping, and environmental protection.
What are the advantages of using an ARV over a continuous circulating system?
The ARV reduces energy waste by only recirculating flow when necessary, unlike continuous systems that constantly recirculate. It also requires less maintenance and has lower installation costs.