Description
Hansen HS4W Two Step Solenoid Valve is a rugged, high-performance solution engineered for precise liquid flow control in industrial refrigeration systems. Designed with a durable ductile iron or steel body, this valve offers three operational positions fully closed, partially open (10% stroke), and fully open making it ideal for applications requiring soft opening or gradual flow introduction. Its normally closed design ensures safety during power failures, while the manual opening stem allows for easy pump-out during maintenance. Featuring a dirt-resistant, Teflon-seated piston with stainless steel spring closing, the HS4W excels in both oil-laden and dry systems. With low-wattage, power-saving coils and corrosion-resistant components, this valve delivers long-lasting reliability and efficiency in demanding environments.
