274-03115

The Siemens 274-03115 globe valve assembly is engineered for effective regulation of fluids, including saturated steam, water, and water containing antifreeze. With a valve size of 1-1/2 inches, this unit allows for efficient flow management within various systems. The valve's stroke length measures 3/4 inches, facilitating responsive control.

This assembly is designed as a 2-way normally-open (N.O.) valve, enabling fluid flow as needed without requiring an external signal to open. Its flow capacity stands at 25 Cv, ensuring substantial throughput tailored to meet operational requirements. The fail-safe spring return mechanism provides dependable operation by returning the valve to a predetermined position during power loss or system failure.

Designed for integration with an electro-hydraulic actuator, the 274-03115 operates at a nominal voltage of 24 VAC, ensuring compatibility with various control systems. It accepts control signals that can vary from a proportional modulating signal in the range of 0 to 10 Volts DC or 4 to 20 milliamps. The flow characteristic is classified as equal percentage, promoting efficient response across the valve’s operational range.

For installation, this valve incorporates an internal thread connection type at both its entry and exit points. The medium temperature tolerance for this assembly is broad, accommodating temperatures between -7°C to 120°C. Additionally, it allows for ambient temperatures ranging from -15°C up to 55°C, providing flexibility for diverse environmental conditions.