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NUMATICS二位三通电磁阀，EF8320G176[产品打印页面]
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产品名称:
NUMATICS二位三通电磁阀，EF8320G176
产品型号:
EF8320G176
产品展商:
美国ASCO阿斯卡
关注指数:360
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简单介绍
NUMATICS二位三通电磁阀，EF8320G176
operator if used outside or in harsh environments (dusts, liquids etc.)
Dowel pin (if necessary), bolts and gaskets are standard supplied
NUMATICS二位三通电磁阀，EF8320G176
的详细介绍
NUMATICS二位三通电磁阀，EF8320G176
Q Q:1214 O25 O68
曾凡莉：189 17O 384O7
传 真：O21-6O83 1958
电 话：O21-3952 983O转8OO3
邮 箱：18917O384O7@189.com
The valve temperature range is determined by the selected seal material, the temperature
range for proper operation of the valve and sometimes by the fluid (e.g. steam)
The operator ambient temperature range is determined by the selected power level (LP,
RP, MP or BP) and the ATEX safety code
The temperature range of the complete solenoid valve is determined by the limitations
of both temperature ranges above2008/R01
Valves confi gured for external pilot air supply, TPL 20547
Other pipe threads are available on request
JOUCOMATIC产品均按照国际标准设计和，能够设计出一些特别的气动元件以满足各种自动控制的需要，为了适应电子化的要求。JOUCOMATIC也可以提供比例气动产品和用在微电脑通讯的新系统（Interbus y Profibus）或带有简单多线电缆的板块和联接器（Multipol）。在的不同位置开有通孔，每个孔都通向不同的油管，腔中间是阀，两面是两块电磁铁，哪面的磁铁线圈通电阀体就会被吸引到哪边，通过控制阀体的移动来档住或漏出不同的排油的孔，而进油孔是常开的，液压油就会进入不同的排油管，然后通过油的压力来推动油刚的活塞，活塞又带动活塞杆，活塞竿带动机械装置动。这样通过控制电磁铁的电流就控制了机械运动。
追溯的发展史，到目前为止，国内外的从原理上分为三大类(即：
直动式、分步直动、先导式)，而从阀瓣结构和材料上的不同与原理上的区别又分为六个分支小类(直动膜片结构、分步重片结构、先导膜式结构、直动活塞结构、分步直动活塞结构、先导活塞结构)。
Ex mb (prefi x "PV") execution can be supplied in various cable lengths
Compliance with "UL", "CSA" and other local approvals available on request
1/2" NPT (prefi x "T") and M20 x 1.5 (prefi x "ET") conduits (aluminium or 316 SS) available for steel solenoid housing
INSTALLATION
Installation/maintenance instructions are included with each valve
The solenoid valves can be mounted in any position without affecting operation
IEC 61508 Functional Safety (Suffi x SL), allowable temperature range: -40°C to +60°C. Probability of failure on demand, contact us
Spool valve supplied with two interface plates with NAMUR mating surfaces. Depending on function (NC 3/2 or 5/2),
position one of the two plates on the spool valve body before installing on actuator
It is necessary to connect pipes or fi ttings to the exhaust ports to protect the internal parts of the spool valve and its pneumatic
operator if used outside or in harsh environments (dusts, liquids etc.)
Dowel pin (if necessary), bolts and gaskets are standard supplied
Threaded pipe connection identifi er is: 8 = NPT (ANSI 1.20.3); G = G (ISO 228/1)
Prefi x "(WS)NF" enclosure is provided with a 1/2" NPT threaded entry hole [optionally, M20 x 1,5 (prefi x "ET")] and is supplied without cable gland
Prefi x "NK" enclosure is provided with a 3/4" NPT threaded entry hole [optionally, 1/2" NPT (prefi x "T") or M20 x 1,5 (prefi x
"ET")] and is supplied without cable gland
Valves with suffi x "SL" are provided with specifi c exhaust protectors
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