描述
控制阀连接控制阀的连接有螺纹连接、法兰连接和焊接连接等。螺纹连接用于小口径控制阀，安装螺纹连接的控制阀时，必须同时安装可拆卸的活动连接件。法兰连接有法兰连接和夹持式连接两种，连接法兰的公称直径应与控制阀的接管直径一致
Honeywell 51196694-300/U1 Keyboard DCS spare
Honeywell 51405043-175 Digital Output 24v module NEW
Agilent G1978-60027 Charging Electrode Mount Assy NEW
New IRONPORT C300 Email Security Sever Hardware
Agilent G1315-60015 Micro High-Pressure Flow Cell NEW
SEL-387 Current Differential & Overcurrent Relay 110VDC
Honeywell 51304672-150 Analog Output Spare forTDC 3000
Alcatel 3BA23197BA CPU6 Board 40G 128M New
NeoScale CryptoStor Tape 700 SC702R NEW
Alcatel P8DCN 3AL98248AA for 1662 SMC etc
NEW Callenberg SYMAP ECG ENGINE CONTROL GENERATOR
USSI Board N451910-5102 LM1601-9R LM3020-9 Ansaldo
Alcatel 3AL78830AE card for 1660 1662SMC etc New
