Technical Specifications
The document outlines the technical specifications for the bistable pilot valves, types SE12988 and SE15441. These valves are suitable for use with air, water, gas, and light oil. The maximum fluid temperature is 100°C, depending on the seal material, and the ambient temperature range is -10°C to +50°C. The valves operate at voltages of 6, 12, 24, and 48 Vdc, with a minimum opening and closing impulse time of 40 ms. They have an insulation class of F 155°C and an enclosure rating of IP 65 when used with a connector. Electrical connections are made via 3-pin DIN 43650 connectors.

Compatible Family Chart and Pressures
The document provides a detailed chart listing compatible valve families, port sizes, seat diameters, and flow coefficients (Kv) for various pressure ranges. The power consumption varies between 6W, 8W, and 10W depending on the model (T22, T25, T30). The chart specifies the pressure range in bars, the corresponding family code, and the ordering code format, which includes the seal material, voltage, and any additional options.

Ordering Information
The ordering codes are structured to include the family code, seal material, voltage, and any additional options. The document provides specific codes for different configurations, ensuring that users can accurately specify the required valve setup for their application.