Description
The Siemens 257-02013B 2-Way Valve Assembly is versatile and dependable component perfect for the precise flow control needed in HVAC systems. A 3/4″ connection size with a 6.3Cv flow coefficient suitable for many applications. The brass construction of this product makes it able to withstand settings and have long lasting performance. Valve can be used with heating or cooling systems and operates between 35°F to 250°F in temperature. Generally, this two way valve is closed (N/C) and is not allowing fluid to flow until it is activated. It is intended to be operated by pneumatic actuators with a spring range of 3 to 8 PSI, allowing for precise control of fluid flow in accordance with system requirements.
