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价格:电议
所在地:福建 厦门市
型号:电话13385923448
更新时间:2024-09-24
浏览次数:597
公司地址:福建厦门湖里区
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黄家明(先生)
顶路智能科技(厦门)有限公司
销售经理:黄家明
Tognella公司介绍:
多利拿TOGNELLA
Tognella的历史可以追溯到上个世纪,1957年,两兄弟Vittorino
和 Dorino Tognella决定联合他们的技术经验成立“F.lli
Tognella Sdf”。
在当时,Tognella兄弟需要面对的挑战是要以平价的价格打造产品。这意味着与国际竞争,但重要的是,在管理多年来严谨和明智的管理下,在上世纪八十年代,Tognella以其水平跻身该地区。我们的产品有单向阀,控制阀,换向阀,截止阀,球阀,针阀等。
顶路智能科技(厦门)有限公司
销售经理:黄家明
今天,Tognella
spa作为该品牌集团的主导者,为大家申请到了优惠的价格。
我们的单向阀是指依靠介质本身流动而自动开,闭阀瓣,防止介质倒流的阀门,又称之为逆止阀、单向阀、逆流阀、和背压阀。单向阀在某种意义上属于一种自动阀门,作用是防止介质倒流,防止泵及驱动电机反转,以及容器介质的泄露。
另外我们的截止阀又称截门阀,属于强制密封式阀门。效果比单向阀略好,其工作原理是正向施压,在阀门关闭时,向阀瓣施加压力,以强制密封面不泄漏。从自密封的阀门流出后,截止阀的介质流向就从阀瓣上方进入阀腔,这个时候在介质压力作用下,关阀门的力小,而开阀门的力大,阀杆的直径就可以相应地减少。同时,在介质作用下,这种形式的阀门也较严密。
反向施压,当介质由阀瓣下方进入阀门时,与正向施压相反,操作力所需要克服的阻力,从阀杆和填料的摩擦力与由介质的压力所产生的推力,关阀力比开阀力大,所以阀杆的直径要大,否则会发生阀杆顶弯的故障。
| YTH3700-P016EVD70C |
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| ORB-S-160-2AC密封 |
| ORB-S-160-2AC |
| ORB-S-100-2PC |
| ORB-S-050-2PD |
| ORB-M-35-2P |
| ORB-M-26-2P |
| GRS-161 |
| GPL-150IVB |
| GFLY-V7S |
| GFH-V5L |
| GFH-V3L |
| F-913-3-150W |
| EIS-160-5OM-3AMO-LO-44 |
| 2H系列18*14 |
| 25P400-216EVB |
| 25606724 |
| 216HBMVD0401.5M |
免责声明:以上所展示的[电话13385923448 210barTognella双向控制阀FT1251/2-02-1/8"1/4"3/8"1/2"3/4]信息由会员[顶路智能科技有限公司]自行提供,内容的真实性、准确性和合法性由发布会员负责。