Feature: 1. 802 series two-position three-way directional valve with the difference of normally open and normally closed; single and double electric 2. Realize valve switching with electric signal control. Please use purified and lubricated compressed air 3. The valve can meet the needs of large flow fluids, very practical 4. The product has a compact structure, which makes installation and maintenance work more convenient 5. Adopt aluminum alloy material, lightweight, with good strength and corrosion resistance Specifications: Item Type: Electric Solenoid Valve Material: Aluminum Alloy Model: 8020850 Interface Diameter: approx. 12mm / 0.5in Pressure: 0.150.8 (mpa) Reversal time (s): 0.06 Ambient temperature (): -5 ~ 50 Average temperature (): -5 ~ 50 Life (thousand times): 1500 How to use: 1. During debugging or power failure, manual operation can be used (manual switch position "0" is off, position "1" is on). 2. The inside and outside of the pipe should be cleaned during installation, and then the dust cap should be removed. 3. Suitable for disassembling and washing or adding lubricating oil for long storage time or long-term use or unqualified action. Model Connection Thread DL L1 BC C1 C2 PHK K1 K2 K3