021-39529839
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联系人：王倩
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地 址： 中国 上海 嘉定区嘉涌路99弄6号713
好性能美国阿斯卡2位3通先导式滑阀
上海乾拓贸易有限公司
电话：-8004
手机：(微信)
邮箱：@163.com
企业QQ：2880626084
联系人：杨江玲
地址：上海嘉定区嘉涌路99弄6号楼713室
Valves configured for external pilot air supply,
TPL 20547 ? Other pipe threads are available on request ? Ex mb/mD
(prefix "PV") solenoid can be supplied with various cable lengths
滑阀常用于蒸汽机、液压和气压等装置，
使运动机构获得预定方向和行程的动作或者实现自动连续运转。
?The solenoid valves can be mounted in any position without affecting operation
?Do not connect the pressure supply to the exhaust port 3.
The “environmentally-protected” construction is not adapted for a
particularly recommended for sensitive areas such as clean rooms, and applications in the pharmaceutical and food processing sectors
?The valve offers environmental protection against the ingress of liquids, dusts
or any other foreign matter (environmentally-protected construction)
? Threaded pipe connection identifier is: 8 = NPT (ANSI 1.20.3);
G= G (ISO 228/1) ? Prefix "NF/WSNF" enclosure is
provided with a 1/2" NPT threaded entry hole,
M20 x 1,5 (prefix "ET") is optional. Both are supplied without cable gland
滑阀是利用阀芯（柱塞、阀瓣）在密封面上滑动
All the exhaust ports of this spool valve are connectable, providing better environmental protection,
Compliance with "UL", "CSA" and other local approvals available on request
1/2" NPT (prefix "T") and M20 x 1.5 (prefix "ET")
conduits (aluminium or 316 SS) available for steel
solenoid housing INSTALLATION ? Multi language installation/maintenance
instructions are included with each valve
packless AISI 430 Seat Stainlesssteel Seat insert POM Shading coil Copper Rider ring (Low power) PTFE
，改变流体进出口通道位置以控制流体流向的分流阀。
steel Spool valve internal parts Stainless steel, POM Pilot end-cover Stainless steel Core tube
Stainless steel Core and plugnut Stainless steel Core spring Stainless steel Sealings & discs NBR
Top disc FPM Disc holder POM Cartridge (Low power) Welded,
3通/5通/，先导式，滑阀型,阀体材质：不锈钢，
allowable temperature range: -40°C to +60°C. For probability of failure,
contact us ? It is necessary to connect pipes or fittings 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.)
? Can be externally piloted (external air pilot supply) to convert valve to zero minimum operation by flipping a gasket
? The solenoid valves satisfy all relevant EC Directives 40°C to + 60°C
MATERIALS IN CONTACT WITH FLUID (?) Ensure that the compatibility of the fluids in contact
with the materials is verified Body Stainless steel, AISI 316L End cover (spring) Stainless
NPT/G螺纹,口径：1/4-1/2,操作压差：0-10公斤
The monostable spool valves have TüV-EXIDA certified IEC 61508 Functional Safety data
and can be used up to SIL 4 (551/TüV)-SIL 3 (553/EXIDA)
?The 5/2 and 5/3 solenoid operated spool valves have threaded port connections
“distributing” function or use in NO function. Contact us for functions available in specific versions
? IEC 61508 Functional Safety (suffix SL),好性能美国阿斯卡2位3通先导式滑阀
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