صمام ذو حواف من شركة Siemens VVF43.150-400 PN16 2Y

Flanged valve Siemens VVF43.150-400 PN16 2Y. This is a modulating control valve with a nominal diameter of 150 mm and a flow coefficient of 400. It is designed for use in heating and ventilation systems with a nominal pressure of PN16.