国产一区二区三区视频精品-国产一区二区三区视频在线观看-国产一区二区三区四区五区-国产一区二区三区四区五区精品-国产一区二区三区无码免费-国产一区二区三区在线

SIEMENS西門子VPI46.32F4_VPI46.40F9.5Q_VPI46.50F12Q組合閥

VPI46.32F4型

梳狀表，PN25，DN32，550…4000 l/h

預調節梳狀表，PN 25，內螺紋

用于控制水側的通風和空調設備，以及終端設備（如風機盤管、感應設備和用于加熱或冷卻的熱交換器）的自動液壓平衡。

供暖區，如獨立供暖系統、公寓、獨立房間等。

閉合電路，容積流量30-11500 l/h。有或無壓差測試點。

SIEMENS西門子VPI46.32F4_VPI46.40F9.5Q_VPI46.50F12Q組合閥

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西門子VPI46.32F4_VPI46.40F9.5Q_VPI46.50F12Q組合閥

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.