1. Solenoid Valves with Coils, ES Series Strong electromagnetic attraction, our coil of solenoid valve is 3 times more powerful than normal coil.
      Low power consumption, the solenoid coil cost is only 20% of normal coil.
    1. DFD Solenoid Valve In addition to the standard solenoid valve, we offer the solenoid valve with the working pressure of 16bar. You can order it if you need.
      If you order the solenoid valve with the VITON membrane, you should mark a V on the order form.
    1. 2W Water Air Solenoid ValveThe 2W water air solenoid valve is a valve for use with water, liquid, gas and oil.
      The temperature of the medium is between -5 and 80℃.
      The acting pattern: straight or direct step by step type.
    1. RSV Low Power Solenoid Valve If you order the solenoid valve with the VITON membrane, then you should mark a V on the order form. This valve is for use with mediums at maximum temperature of 130℃.
      If you prefer the EPDM membrane, then mark an E on the order form. ...
    1. RSQ Low Power Solenoid Valve The RSQ low power solenoid valve is a valve for use with water, liquid, gas and oil.
      The temperature of the medium is between -10 and 80℃.
      The acting pattern: pilot type.
    1. RSP Pilot Solenoid Valve The RSP pilot solenoid valve is a valve for use with the water, liquid, gas and oil.
      The temperature of the medium is between -10 and 80℃.
      The acting pattern: pilot type.
    1. ZW Water Air Solenoid ValveThe ZW water air solenoid valve is made with forged brass or precision casting stainless steel.
      It is sealed by the NBR membrane.
      Protection degree of the coils encapsulate coil: IP65, ironclad coil: IP54.
    1. Stainless Steel Solenoid ValveThe stainless steel solenoid valve is made with the stainless steel SUS304.
      It is sealed by the NBR, VITON or silicon rubber membrane.
      Protection degree of the coils: IP65.
    1. YSG Plastic Bistable Latching Solenoid ValveThe YSV solenoid valve is a valve for use with water, liquid, gas and oil (less than 20CST).The temperature of the medium is between -5 and 80℃.The YSV solenoid valve uses the normally closed or normally open pattern.
    1. YSG Plastic Bistable Latching Solenoid ValveWidely used in agriculture automatic irrigation, landscaping, automatic irrigation, drip irrigation and other automatic control. Can also be used for other gases, Hydraulic Control
    1. YSG Flange Bistable Latching Solenoid ValveYSG series large size 2-way bistable self-sustaining pulse solenoid valve DN65~ DN200. Widely used in agriculture automatic irrigation, landscaping, automatic irrigation, drip irrigation and other automatic control. Can also be used for other gases, Hydraulic Control
    1. RSZ Bistable Latching Solenoid ValveRSZ series 2-way bistable self-sustaining pulse solenoid valve 3/8"~ 2"
      Widely used in water-saving irrigation, automatic induction sanitary ware, landscaping, automatic irrigation, drip irrigation and other automation control.
    1. YSZ Bistable Solenoid ValveYSZ bistable solenoid valve is a special valve with pulse bistable and self-holding normally closed characters.
      It adopts special coil, high-quality magnetic material and solid mould pressing membrane ...
    1. Special Purpose Solenoid Valve (Underwater Valve, SLDF Series)1. Working medium: Water
      2. Medium temperature:-5~60ºC
      3. Working pressure: 0~8bar
      4. Voltage: AC220V/50HZ/DC24V/AC110V/50HZ
    1. 2-Position 2-Way Gas Solenoid Valve, ZCM Series1. Working medium: Natural gas, coal gas, gas
      2. Medium temperature: -5~60ºC
      3. Working pressure: 0~4bar (see specification parameter table)
      4. Work style: Normally closed
    1. YSA Plastic Solenoid Valve The YSA plastic solenoid valve is a valve for use with water, liquid, gas, etc.
      The temperature of the medium is between 0 and 60℃.
      The acting pattern: pilot type.
    1. 2WSL Plastic Solenoid ValveWorking pressure normally closed: 0~7bar, normally open: 0~6 bar.
      The 2WSL plastic solenoid valve is made with the GFPA.
      It is sealed by the NBR membrane.
    1. YSC Anticorrosive Solenoid Valve (Two Position Two-way Valve)1. Working medium: Acid, alkali, liquid, gas
      2. Medium temperature:-5-60℃
      3. Working pressure: 0.3-6bar
      4. Work style: Normally closed
    1. ZCF-P Anticorrosive Solenoid Valve1. Working medium: acid, alkali, liquid
      2. Medium temperature: -5~60℃
      3. Working pressure: 0.1~6bar
      4. Working style: Normally closed
    1. PS Steam Solenoid Valve The PS steam solenoid valve is made with forged brass, precision casting stainless steel or cast brass.
      It is sealed by the PTFE membrane.
      Protection degree of the coils: encapsulate coil: IP65, ironclad coil: IP54.
    1. RSPS Solenoid ValveThe RSPS solenoid valve is a valve for use with steam, liquid, gas, and oil.
      The temperature of the medium is between -5 and 180℃.
      The acting pattern: direct step by step.
    1. ZCLF Steam Solenoid ValveThe temperature of the medium is between -5 and 180℃.
      The acting pattern: pilot type.
      Working pressure: normally closed: 0.4-10bar.

Established in 1965, YUYAO No.4 instrument factory is an experienced solenoid valve manufacturer, based in China.  We are engaged in the production of gas solenoid valve, stainless steel solenoid valve, mini solenoid valve, high pressure solenoid valve, etc.  Our products are manufactured in line with ISO9001:2000 and our solenoid valve has obtained CE, ROHS, TUV, and FDA certificates.  You can feel secure in placing orders from us.  If you are interested in any of our products, please go through the website, or feel free to contact us for more detailed information.  Thank you.