
Siemens VVF43... Series Temperature Control Valves - Detailed Product Introduction
Used as control or shut-off valves in boilers, district heating and cooling systems, cooling towers, heating units, and air conditioning units.
Applicable for both closed and open piping systems (note: avoid cavitation).
Technical Specifications:
Rated Pressure: PN16
Valve Port Size: DN65...DN150
Connection Type: Flange
Medium Temperature -20...220℃
Adjustable Ratio Greater than 100
Rated Stroke: 40mm
Valve Body EN-GJS-400-18-LT
Blind Flange P265GH
阀杆,阀座,阀塞 不锈钢
密封函 不锈钢FEPM (无硅)
Three-way valve bypass fitting steel S235JRG2





























