您好,欢迎来到维库仪器仪表网 网站登录 | 免费注册 | 忘记密码

咨询电话SERVICE LINE

021-39529830

18918572467

商铺首页 公司介绍 公司动态 产品中心 技术资料 在线留言 联系我们
乾拓意大利ODE不锈钢两通电磁阀21W3KV190
乾拓意大利ODE不锈钢两通电磁阀21W3KV190
  • 乾拓意大利ODE不锈钢两通电磁阀21W3KV190
扫一扫

扫一扫
进入手机店铺

乾拓意大利ODE不锈钢两通电磁阀21W3KV190

产品价格:
电议
产品型号:
21W3KV190
供应商等级:
至尊VIP会员11年
经营模式:
贸易商
企业名称:
上海乾拓贸易有限公司
所属地区:
上海市
发布时间:
2017/5/26 14:34:51

021-39529830      18918572467

单荣兵先生(联系我时,请说明是在维库仪器仪表网看到的,谢谢)

买家还在看

企业档案

上海乾拓贸易有限公司

会员11年营业执照已上传

经营模式:贸易商

所在地:上海市

主营产品:德国FESTO费斯托,SMC,BURKERT电磁阀,ASCO电磁阀,PALL滤芯,力士乐滑轨,安沃驰换向阀,费斯托气缸,喜开理CKD,百弗BIFOLD.....

产品搜索

手机访问

扫一扫
进入手机店铺

乾拓意大利ODE不锈钢两通电磁阀21W3KV190
Moreover, particular attention must be paid in designing the hydraulic circuit to the problem of
water hammering which could cause overpressures such as to lacerate the diaphragm or
damage other parts of the solenoid valve.两位两通防爆电磁阀.jpgto close the main orifice. When the coil is energized, movement
of the plunger, on which a gasket is mounted, opens an
orifice on the complete diaphragm (pilot orifice) and discharges
the chamber above the diaphragm. At the same time
the plunger exercises direct force on the diaphragm, aiding its
opening. The sum of this force and the unbalance of pressures
on the two sides of the diaphragm causes the
diaphragm to move and open the main orifice.
functioning
is ensured by the direct action of the plunger on the
diaphragm. So, also in this case, when the coil is not energized
there is fluid under pressure in the chamber above the
diaphragm while beneath the diaphragm there is pressure
only in the area external to the main orifice: therefore the
resultant of the forces on the diaphragm is such as to push it
Notes:
In this family of solenoid valves there must not be a minimum
pressure difference between the inlet and outlet pipes to
ensure correct functioning of the solenoid valve.
However, an excessive pressure difference between inlet and outlet, as with 2 way normally
closed direct acting solenoid valves, causes an increase in the force required to open the pilot
orifice, so if this pressure difference is greater than the maximum value for which the solenoid
valve has been designed, the latter may not open even when the coil is energized.
For a correct operation of the solenoid valve, and to avoid a quick wear of the diaphragm, it
is advisable that, once starting the valve closing, the actual flow isn’t higher than the Kv (i.e.:
flow rate through the valve with a pressure loss of 1 bar).

乾拓意大利ODE不锈钢两通电磁阀21W3KV190

联系方式

上海乾拓贸易有限公司

联系人:
单荣兵先生
手机:
18918572467
传真:
021-39947616
所在地:
上海市
类型:
贸易商
地址:
上海市嘉定区嘉涌路99弄6号713室

服务热线

021-39529830

QQ:2880626083 QQ:2880626082 QQ:2880626085 
提示:您在维库仪器仪表网上采购商品属于商业贸易行为。以上所展示的信息由卖家自行提供,内容的真实性、准确性和合法性由发布卖家负责,请意识到互联网交易中的风险是客观存在的。 请广大采购商认准带有维库仪器仪表网认证的(金牌会员、VIP会员、至尊VIP会员、百维通)供应商进行采购!
个人中心
商家客服

商家客服
专业的人工客服服务

QQ:2880626083 QQ:2880626082 QQ:2880626085 

商家电话

人工服务电话
021-39529830

顶部
立即询价
手机访问

扫一扫
进入手机店铺