274-03007

The 274-03007 globe valve assembly produced by Siemens is engineered for efficiency and reliability in various applications. With its 1-1/2 inch size, this valve handles substantial flow rates with a maximum capacity of 25 Cv. Weighing 15 lbs, its structure ensures durability under industrial demands. This assembly features a stroke length of 3/4 inches, providing precise modulation capabilities.

The valve's port configuration follows a 2-way normally-open design, enabling unhindered flow until activated otherwise. It incorporates an electro-hydraulic actuator powered by a 24 VAC nominal voltage, optimizing performance while consuming 18 VA of power. A fail-safe mechanism is integrated with a spring return, ensuring the valve defaults to a safe position during power loss or failure.

Operating under varying temperature conditions, the valve accommodates medium temperatures from -7°C to 120°C. The control signal required for operation is a proportional modulating signal that ranges from either 0 to 10 Volts DC or 4 to 20 milliamps, allowing for detailed and responsive adjustments. Additionally, the linear flow characteristic enhances performance during operation.

Timely responsiveness is a critical element of the 274-03007, with a positioning time of 30 seconds for the complete power stroke and 15 seconds for the return stroke, facilitating efficient control within systems. With stainless steel trim materials, this valve assembly maintains performance integrity over time, making it suitable for rigorous applications.