274-03126

The Siemens Flowrite 599 Series part number 274-03126 is a robust two-way globe control valve assembly that focuses on precision fluid control. Constructed with durable stainless steel trim, this valve measures 1/2 inch (15 mm), catering to various system requirements. It integrates an electro-hydraulic actuator of model SKD62U, designed for spring return functionality, which enables swift and accurate valve operations.

The valve operates under a voltage rating of 24 Vac ±20%, making it versatile for different applications. It accepts an input frequency of either 50 or 60 Hz, further enhancing its adaptability across various systems. With an IP54 rating, this assembly is protected against dust and splashing water, ensuring reliable performance in less than ideal conditions.

Humidity management is integral, with the valve sustaining effective operation in environments ranging between 5% to 95% relative humidity. The flow coefficient is rated at 1 Cv, providing a balanced flow rate under controlled conditions. Additionally, the control signal can vary from 0 to 10 Vdc or 4 to 20 mA, allowing for precise adjustments in response to system demands.

This model features an equal percentage flow characteristic, contributing to consistent and predictable valve performance during operation. For operational efficiency, the run time is specified as 120 seconds for opening and 15 seconds for closing with spring return. The Siemens 274-03126 valve assembly is engineered to meet the high performance and reliability standards required in demanding fluid control applications.