S55202-V120

Siemens 手动气动控制阀, S55202系列, Bipass, Through Port功能

BPZ:VBF21.50

Siemens 手动气动控制阀, BPZ系列, For Chilled or Low-Temperature Hot Water in Closed Circuits功能

BPZ:VVG44.25-10

Siemens 手动气动控制阀, BPZ系列, For Chilled or Low-Temperature Hot Water in Closed Circuits功能

BPZ:VXG44.15-4

Siemens 手动气动控制阀, BPZ系列, For Chilled or Low-Temperature Hot Water in Closed Circuits功能

S55204-V139

Siemens 手动气动控制阀, S55204系列, Bipass, Through Port功能

S55264-V107

Siemens 手动气动控制阀, S55264系列, Automatic Hydraulic Balancing of Terminal Units功能, G 3/4螺纹接口

S55202-V121

Siemens 手动气动控制阀, S55202系列, Bipass, Through Port功能

BPZ:VBF21.65

Siemens 手动气动控制阀, BPZ系列, For Chilled or Low-Temperature Hot Water in Closed Circuits功能

BPZ:VMP47.10-1.6

Siemens 手动气动控制阀, BPZ系列, Chilled Ceilings or Heating Zones, Control of Terminal Units功能

S55204-V140

Siemens 手动气动控制阀, S55204系列, Bipass, Through Port功能

BPZ:VVG44.20-6.3

Siemens 手动气动控制阀, BPZ系列, For Chilled or Low-Temperature Hot Water in Closed Circuits功能

BPZ:VXG44.20-6.3

Siemens 手动气动控制阀, BPZ系列, For Chilled or Low-Temperature Hot Water in Closed Circuits功能

6EP1933-2EC51-8AA0

Siemens UPS电源, 5W, 24V 直流输出, 24V 直流输入, DIN 导轨安装安装, 6EP1933-2EC51-8AA0

6EP1935-5PG01-8AA0

Siemens UPS电源, 5kW, DIN 导轨安装安装, 6EP1935-5PG01-8AA0

3RQ3052-1SM50

继电器: 固态; Ucntrl: 11÷30VDC; 2A; 20÷264VAC; 种类: 1 相; 用于 DIN 导轨安装; IP20