الصمام Siemens VVF42.150-400 PN16 ذو الحافة 2 - ذو مسار واحد

Siemens VVF42.150-400 is a flanged 2-way valve with PN16 pressure rating. It belongs to the VVF42 series and is designed for modulating control in heating, ventilation, and air conditioning systems. The valve body is made of cast iron, suitable for water or glycol mixtures up to 120°C.