The SAMSON control valve type 3241-7 ist a robustly constructed device for demanding applications in the process industry. It ist ideally suited for use with liquid media and gases where precise control ist required. The unit combines a sturdy valve body with a powerful pneumatic actuator and an integrated positioner for accurate and reliable flow control. It features a DN50 connection size and ist designed for a nominal pressure of PN40. The diaphragm area ist 130 cm², providing a good control characteristic.