Brass 2 Way Plate Miniature Hydraulic Valves Direct Acting Normally Closed NC

YSL-028 brass 2-way plate type miniature solenoid valve direct acting normally closed NC AC220 230 240

Features:

Small size; exquisite type; zero-pressure start, switch quickly, sealing; authoritarian coil, easily destroyed; suitable for small-caliber, low pressure piping systems.

working principle

NC: When the coil is energized, the electromagnet core pull, pressure relief hole to open the main piston driven by the medium pressure, open the main valve port, media circulation. When the coil power, turn off the main valve port, media cutoff.
Normally open: When the coil is energized, the electromagnet core pull, pressure relief hole is closed, the main piston driven by the medium pressure, close the main valve port, media cutoff. When the coil power, open the main valve port, media circulation.

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 50 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.

The company is certified by the ISO9001:2000 and the GJB9001A-2001 military quality system, we have production license and 3C certificate for Ex-proof products, many products have passed the CE、ROHS、ACS、FDA、UL etc. international certifications. The company participated in drafting the national safety standards for GB30439.6—2014 solenoid valve, and is authorized to manufacture customized solenoid valves for the military products.

The company is equipped with superior production machines, advanced process flows, complete testing systems; the products have sophisticated structure, reliable performance, fine outlook and reasonable price, covering over 40 series and 3000 specifications, having been exported to more than twenty countries and areas, such as USA, France, UK, Germany, Italy, Australia, Russia, Taiwan, and the middle east countries etc., and our distributors spread all over the whole country.

The company owns high quality staff and professional R&D group, with strict and innovative attitude, we can customize products to cater specific requirements of customers, and provide fast-response after-sale support. We persist in “customer-first, integrity, human-oriented, excellence”, offering satisfied products and service to the customers on-promise, enhancing the “Round Star” brand.

Sincerely welcome to visit our company, looking forward to having a nice cooperation and common development.