599-06616

Siemens' part number 599-06616 represents a two-way control valve body crafted for durability and effectiveness in fluid control systems. The valve has a substantial 3-inch size and is rated at ANSI Class 125, indicating its ability to withstand rigorous operational demands. Built for varied medium temperatures, this valve can function competently from -7°C to 120°C.

In terms of performance, it is designed to handle a maximum differential pressure of 50 psi (approximately 345 kPa) during modulating operations. For applications using an SKD electro-hydraulic actuator, the valve can manage a maximum close-off pressure of 200 psi (about 1378 kPa).

Construction details reveal a body made from cast iron for strength, coupled with stainless steel trim, which enhances resistance against corrosion and wear. The valve employs EPDM O-ring packing, ensuring effective sealing and minimal leakage. It achieves an ANSI Class IV leakage rating, emphasizing that only 0.01% of the Cv value is permitted as leakage. The flow characteristic is defined as equal percentage, providing consistent flow relative to valve positioning.

Notably, the flow coefficient (Cv) is 100/85, facilitating optimal flow performance for various applications. Furthermore, the valve exhibits extensive rangeability of over 100:1, allowing it to adapt smoothly across varying flow conditions. The NEMA rating is classified as NEMA 1, indicating protection suited for indoor usage.