美國NUMATICS先導(dǎo)式電磁閥報價,YB2BA452OG00061
上海乾拓貿(mào)易有限公司
聯(lián)系人:楊江玲
企業(yè)QQ:2880626083
手 機:18917074297(微信)
電 話:021-39529830-8012
郵箱;18917074297@163.com
地址:上海市嘉定區(qū)江橋嘉涌路6號樓713室
特點;
? Solenoid pilot ? DIN plug-in solenoid
? In-line or manifold mounted
電磁閥(先導(dǎo))5/2通,常用型號:YB2BA452OG00061
5 Ported, 2 and 3 position, 4-way, Spool & Sleeve Cv: 1.7
? Unlubricated or lubricated service
Vacuum to 10 bar
1 to 10 bar
Technical Data
METRIC
Pilot Pressure Range: Internal and External
3/8 = 1.7
upstream pressure to atmosphere @ 80 PSIG @6 bar upstream/5 bar downstream
1/4 = 1.7
79 SCFM
VALVE DATA
Flow Capacity
Temperature Range: Solenoid Pilot (ambient)
ENGLISH
1/4 = 1.7
14.5 to 150 PSIG
28" HG. Vacuum to 150 PSIG
3/8 = 1.7
indicator ligh
-10°F to +115°F
1674 NI/m
-23°C to +46°C
Main Valve Operating Pressure Range
概述:
斷電時,在彈簧力和主閥芯重力的作用下,閥桿復(fù)位,先導(dǎo)孔關(guān)閉,
主閥芯向下移動,主閥口關(guān)閉;電磁閥上腔壓力升高,
先導(dǎo)式電磁閥,通電時,依靠電磁力提起閥桿,導(dǎo)閥口打開,
流體壓力向主閥芯加壓,密封更好。
此時電磁閥上腔通過先導(dǎo)孔卸壓,在主閥芯周圍形成上下高的壓差,
零壓差或自流狀態(tài)的介質(zhì),小通徑一般選用直動式電磁閥;
閥前后存在壓力差,大通徑則選用先導(dǎo)式電磁閥。
在壓力差的作用下,流體壓力推動主閥芯向上移動將主閥口打開;
美國NUMATICS先導(dǎo)式電磁閥報價,YB2BA452OG00061
021-39526589
網(wǎng)址:www.kqvhmyvl.cn
地 址:上海市嘉定區(qū)嘉涌路99弄
6號樓713室