SIEMENS西门子VPI46.32F4_VPI46.40F9.5Q_VPI46.50F12Q组合阀

VPI46.32F4型

梳状表，PN25，DN32，550…4000 l/h

预调节梳状表，PN 25，内螺纹

用于控制水侧的通风和空调设备，以及终端设备（如风机盘管、感应设备和用于加热或冷却的热交换器）的自动液压平衡。

供暖区，如独立供暖系统、公寓、独立房间等。

闭合电路，容积流量30-11500 l/h。有或无压差测试点。

SIEMENS西门子VPI46.32F4_VPI46.40F9.5Q_VPI46.50F12Q组合阀

Stroke

5.5 mm

Leakage rate

Class IV (0…0.01% of volumetric flow V100)

PN class

PN 25

Volumetric flow V

4000 l/h

Volumetric flow Vmin

550 l/h

DN

32

Medium

Water , Water with anti-freeze

Medium temperature

1...120 °C

Ambient temperature, operation

1...50 °C

Valve characteristic

Linear

Permissible operating pressure

2500 kPa

Material, valve body

Dezincification resistant brass, DR, CW602N

Material, inside set

Dezincification resistant brass (DR), CW602N, stainless steel, PPS

Connecting thread

Rp 1 1/4 "

Mounting position

Upright to 90° inclined

Δpmax

600 kPa

ΔPmin

28 kPa

SSA..
Δpmax

600 kPa

SSA..
ΔPmin

28 kPa

STA..3..
Δpmax

600 kPa

STA..3..
ΔPmin

24 kPa

SIEMENS西门子VPI46.32F4_VPI46.40F9.5Q_VPI46.50F12Q组合阀

VPI46.32F4

Combi valves, PN25, DN32, 550…4000 l/h

Pre-adjustable Combi valves, PN 25, internally threaded for

ventilation and air conditioning plants for control on the water side and automatic hydraulic balancing of terminal units, such as fan coils, induction units, and in heat exchangers for heating or cooling.

heating zones like self-contained heating systems, apartments, individual rooms, etc.

closed circuits

Volumetric flow 30…11500 l/h. With or without differential pressure test points.