531X125SNHAFG1 选择放心 诚信交易

MOTOROLA?MYME117A
MOTOROLA?MVME147-013
MOTOROLA?MVME162-012
MOTOROLA?MVME162-023A
MOTOROLA?MVME162-032
MOTOROLA?MVME162-10
MOTOROLA?MVME162-13
MOTOROLA?MVME162-?-210
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描述

手轮执行机构有侧装和顶装两种,安装时应留有操作空间。手轮操作应灵活,没有卡死或扭转现象。应有手轮转动方向与阀开度关系的标注。限位装置应调整合适,起到保护作用。液动执行机构应低于控制器安装,如果必须高于控制器时,其高差应不超过1.0m,并且应在管路集气处安装排气阀,靠近控制器处安装止逆阀或自动切断阀

NEW* 3COM ESPL-370 PathBuilder S400 Base w/ Software

CRESTRON C2COM-3 RS-232/422 3 COM Control Card PRO2 AV2

3COM CB9000 10PT 100BASE-FX L3 SW MODULE 3CB9RF10MC
Expedited shipping available

3COM Baseline Switch 2250 Plus 48ports 10/100 3C16476BS

L3 COM CTS-505 2276.5 MHz Transmitter

L3 COM FTR-915 CONTROL RECEIVER (427 MHZ)

3COM 3C16940 LINKSWITCH 3000. REFURBISHED

NEW 3COM (3C16478) Baseline Switch 2816 10/100/1000

3COM NBX Hub Module Card 3C10115

3COM 3103 MANAGER PHONE (NO POWER ADAPTER) 3C10403A