Yuyao No. 4 Instrument Factory
YUYAO NO.4 INSTRUMENT FACTORY professional manufacturer of solenoid valves
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YSE series 2-way Stainless Steel normally closed high pressure solenoid valve 1/4＂ ～ 1＂
normally closed high pressure solenoid valve working principle
NC: When the coil is energized, the pilot spool pull the pilot hole is open, the pressure relief valve chamber, the piston on the lower chamber medium pressure to promote the solenoid valve is opened; When the coil power, the pilot valve by spring return, pilot hole is closed, valve chamber and pressurized by the piston return spring throttle thrust, the solenoid valve is closed.
YSE-series(NC)high pressure solenoid valve specification table
| model | Orifice size ( mm) | interface | Cv
| working pressure(bar) | dimension | normal order code | weight ( Kg)
| |
| AC 220V | DC 24V | length×width×height A×B×C ( mm ) | Plastic seal AC220V G thread
| |||||
| YSE-1 | 1 | 1/4＂ or 3/8＂
| 0.04 | 0～250 | 0～200 | 44×25×98 | YSE-1- AC220V | 0.65 |
| YSE-1.5 | 1.5 | 0.08 | 0～160 | 0～120 | 44×25×98 | YSE-1.5-AC220V | 0.65 | |
| YSE-2 | 2 | 0.15 | 0～130 | 0～80 | 44×25×98 | YSE-2- AC220V | 0.65 | |
| YSE-2.5 | 2.5 | 0.20 | 0～80 | 0～60 | 44×25×98 | YSE-2.5-AC220V | 0.65 | |
| YSE-3 | 3 | 0.25 | 0～60 | 0～40 | 44×25×98 | YSE-3- AC220V | 0.65 | |
| YSE-10 | 10 | 3/8＂ | 3.5 | 6～160 | 6～120 | 60×55×126 | YSE-10 - AC220V | 1.20 |
| YSE-15 | 15 | 1/2＂ | 4.7 | 6～160 | 6～120 | 70×65×138 | YSE-15 - AC220V | 1.55 |
| YSE-20 | 20 | 3/4＂ | 7.0 | 6～160 | 6～120 | 80×74×142 | YSE-20 - AC220V | 1.93 |
| YSE-25 | 25 | 1＂ | 11.0 | 6～160 | 6～120 | 90×87×152 | YSE-25 - AC220V | 2.64 |
Founded in 1965, Yuyao No.4 Instrument Factory has been a professional manufacturer of solenoid valves and has enjoyed an excellent reputation through the past more than 40 years in China. With the introduction of foreign cutting-edge technology, and the sustained innovation and self-improving, the company has mastered the key technology and is keeping pioneer position in the field of fluid solenoid valve.